Amiga 4000
Encyclopedia
The Commodore
Amiga
4000, or A4000, is the successor of the A2000
and A3000
computers. There are two models, the A4000/040 released in October 1992 with a Motorola 68040
CPU
, and the A4000/030 released in April 1993 with a Motorola 68EC030.
The A4000 is housed in a white desktop box with a separate keyboard. Later Commodore released an expanded tower version called the A4000T
.
Unlike previous Amiga models, early A4000 machines have the CPU mounted in an expansion board; the motherboard
does not have an integrated CPU. Later revisions of the A4000 have the CPU and 2 MB
RAM surface-mounted
on the motherboard in an effort to reduce costs. These machines are known as the A4000-CR (Cost Reduced) and the surface mounted CPU is a 68EC030. The cost reduced models also made use of a non-rechargeable lithium battery for real-time clock battery backup rather than a rechargeable NiCd battery
. The NiCd backup battery is one of the most common causes of problems in an aging A4000 because it has a tendency to eventually leak. The released fluids are somewhat corrosive and can eventually damage the motherboard.
CPU
, 2 MB of Amiga Chip RAM and up to 16 MB of additional RAM in 32-bit SIMM
s. There is a non-functional jumper that was intended to expand the Chip RAM to 8MB. Later, third-party developers created various CPU expansion boards featuring higher rated 68040
, 68060
and PowerPC
CPUs. Such hardware also typically offers faster and higher capacity RAM (128 MB or greater).
(AGA). As the name implies, AGA introduced improved graphical abilities, specifically, a palette expanded from 12-bit color depth (4096 colors) to 24-bit (16.8 million colors) and new 128, 256 and 262,144 (HAM-8
) color modes. Unlike earlier Amiga chipsets, all color modes are available at all display resolutions. AGA also improves sprite capacity and graphics performance. The on-board sound hardware remains identical to that of the original Amiga chipset (the Paula sound chip), namely, four DMA
-driven 8-bit PCM channels, with two channels for the left speaker and two for the right.
s, mice
, and light pen
s, a standard 25-pin RS-232
serial port
and a 25-pin Centronics
parallel port
. As a result, at launch the A4000 was compatible with many existing Amiga peripherals, such as, MIDI interfaces, serial modem
s and sound samplers
.
Unlike early high-end Amiga models, the A4000 does not have an on-board DMA
SCSI
controller, instead a basic IDE controller was substituted. However, it is possible to add a SCSI controller as an expansion module.
Like the earlier Amiga 3000
, the A4000 has four internal 32-bit Zorro III expansion slots. This expansion bus allows the use of devices which comply with the AutoConfig
standard, such as, graphic cards, audio cards, network cards, SCSI controllers, and later even USB
controllers. One of the most notable hardware items of the era is the NewTek
Video Toaster
system which became popular in the 1990s for amateur and commercial desktop video
production of standard-definition, broadcast quality
video, consisting of tools for video switching
, chroma key
ing, character generation
, animation
, and image manipulation.
The three ISA
slots can be activated by use of a "bridgeboard", which connects the Zorro and ISA buses. Such bridgeboards typically feature on-board IBM PC Compatible
hardware, including Intel 80286
, 80386 or 80486 microprocessors allowing emulation of an entire IBM-PC system in hardware. Compatible ISA cards may then be installed in the two remaining ISA slots.
Later, in an effort to offer modern expansion options third-party developers created replacement expansion boards for the A4000 which provided PCI
slots allowing use of higher performance and widely available PCI hardware, such as, graphic, sound and network cards.
3.0, which together provide a single-user multi-tasking operating system and support for the built-in hardware. Following release of AmigaOS 3.1 it became possible to upgrade the A4000 by installing compatible Kickstart 3.1 ROM chips. The later AmigaOS 3.5 and 3.9 releases were A4000 compatible as software only updates requiring Kickstart 3.1.
AmigaOS 4
, a PowerPC
native release of the operating system, can be used with the A4000 provided a CyberStorm PPC board is installed. Likewise, MorphOS
, an alternative Amiga compatible operating system can be used with this hardware.
Variants of platform independent operating systems such as Linux
and BSD
can also be used with the A4000.
Commodore International
Commodore is the commonly used name for Commodore Business Machines , the U.S.-based home computer manufacturer and electronics manufacturer headquartered in West Chester, Pennsylvania, which also housed Commodore's corporate parent company, Commodore International Limited...
Amiga
Amiga
The Amiga is a family of personal computers that was sold by Commodore in the 1980s and 1990s. The first model was launched in 1985 as a high-end home computer and became popular for its graphical, audio and multi-tasking abilities...
4000, or A4000, is the successor of the A2000
Amiga 2000
The Amiga 2000, or A2000, is a personal computer released by Commodore in 1986. It is the successor to the Amiga 1000.-Features:Aimed at the high-end market, the original Europe-only model adds a Zorro II backplane, implemented in programmable logic, to the custom Amiga chipset used in the Amiga 1000...
and A3000
Amiga 3000
The Commodore Amiga 3000, or A3000, was the third major release in the Amiga computer family. Released in June 1990, it features improved processing speed, improved rendering of graphics, and a new revision of the operating system...
computers. There are two models, the A4000/040 released in October 1992 with a Motorola 68040
Motorola 68040
The Motorola 68040 is a microprocessor from Motorola, released in 1990. It is the successor to the 68030 and is followed by the 68060. There was no 68050. In keeping with general Motorola naming, the 68040 is often referred to as simply the '040 ....
CPU
Central processing unit
The central processing unit is the portion of a computer system that carries out the instructions of a computer program, to perform the basic arithmetical, logical, and input/output operations of the system. The CPU plays a role somewhat analogous to the brain in the computer. The term has been in...
, and the A4000/030 released in April 1993 with a Motorola 68EC030.
The A4000 is housed in a white desktop box with a separate keyboard. Later Commodore released an expanded tower version called the A4000T
Amiga 4000T
The Amiga 4000T, also known as A4000T, was a tower version of the A4000 computer. Using the AGA chipset, it was originally released in small quantities in 1994 with a 25 MHz Motorola 68040 CPU, and re-released in greater numbers by Escom in 1995, after Commodore's demise, along with a new...
.
Unlike previous Amiga models, early A4000 machines have the CPU mounted in an expansion board; the motherboard
Motherboard
In personal computers, a motherboard is the central printed circuit board in many modern computers and holds many of the crucial components of the system, providing connectors for other peripherals. The motherboard is sometimes alternatively known as the mainboard, system board, or, on Apple...
does not have an integrated CPU. Later revisions of the A4000 have the CPU and 2 MB
Megabyte
The megabyte is a multiple of the unit byte for digital information storage or transmission with two different values depending on context: bytes generally for computer memory; and one million bytes generally for computer storage. The IEEE Standards Board has decided that "Mega will mean 1 000...
RAM surface-mounted
Surface-mount technology
Surface mount technology is a method for constructing electronic circuits in which the components are mounted directly onto the surface of printed circuit boards . An electronic device so made is called a surface mount device...
on the motherboard in an effort to reduce costs. These machines are known as the A4000-CR (Cost Reduced) and the surface mounted CPU is a 68EC030. The cost reduced models also made use of a non-rechargeable lithium battery for real-time clock battery backup rather than a rechargeable NiCd battery
Nickel-cadmium battery
The nickel–cadmium battery ' is a type of rechargeable battery using nickel oxide hydroxide and metallic cadmium as electrodes....
. The NiCd backup battery is one of the most common causes of problems in an aging A4000 because it has a tendency to eventually leak. The released fluids are somewhat corrosive and can eventually damage the motherboard.
Processor and RAM
The stock A4000 shipped with either a Motorola 68EC030 or 68040Motorola 68040
The Motorola 68040 is a microprocessor from Motorola, released in 1990. It is the successor to the 68030 and is followed by the 68060. There was no 68050. In keeping with general Motorola naming, the 68040 is often referred to as simply the '040 ....
CPU
Central processing unit
The central processing unit is the portion of a computer system that carries out the instructions of a computer program, to perform the basic arithmetical, logical, and input/output operations of the system. The CPU plays a role somewhat analogous to the brain in the computer. The term has been in...
, 2 MB of Amiga Chip RAM and up to 16 MB of additional RAM in 32-bit SIMM
SIMM
A SIMM, or single in-line memory module, is a type of memory module containing random access memory used in computers from the early 1980s to the late 1990s. It differs from a dual in-line memory module , the most predominant form of memory module today, in that the contacts on a SIMM are redundant...
s. There is a non-functional jumper that was intended to expand the Chip RAM to 8MB. Later, third-party developers created various CPU expansion boards featuring higher rated 68040
Motorola 68040
The Motorola 68040 is a microprocessor from Motorola, released in 1990. It is the successor to the 68030 and is followed by the 68060. There was no 68050. In keeping with general Motorola naming, the 68040 is often referred to as simply the '040 ....
, 68060
Motorola 68060
The Motorola 68060 is a 32-bit microprocessor from Motorola released in 1994. It is the successor to the Motorola 68040 and is the highest performing member of the 680x0 family. Two derivatives were produced, the 68LC060 and the 68EC060....
and PowerPC
PowerPC
PowerPC is a RISC architecture created by the 1991 Apple–IBM–Motorola alliance, known as AIM...
CPUs. Such hardware also typically offers faster and higher capacity RAM (128 MB or greater).
Graphics and sound
The A4000 was the first Amiga model to ship with Commodore's third-generation Amiga chipset, the 32-bit Advanced Graphics ArchitectureAdvanced Graphics Architecture
Advanced Graphics Architecture is the third generation Amiga graphic chip set, first used in the Amiga 4000 in 1992. AGA was codenamed the Pandora chipset by Commodore International internally....
(AGA). As the name implies, AGA introduced improved graphical abilities, specifically, a palette expanded from 12-bit color depth (4096 colors) to 24-bit (16.8 million colors) and new 128, 256 and 262,144 (HAM-8
Hold-and-Modify
Hold-And-Modify, usually abbreviated as HAM, is a display mode of the Commodore Amiga computer. It uses a highly unusual technique to express the color of pixels, allowing many more colors to appear on screen than would otherwise be possible....
) color modes. Unlike earlier Amiga chipsets, all color modes are available at all display resolutions. AGA also improves sprite capacity and graphics performance. The on-board sound hardware remains identical to that of the original Amiga chipset (the Paula sound chip), namely, four DMA
Direct memory access
Direct memory access is a feature of modern computers that allows certain hardware subsystems within the computer to access system memory independently of the central processing unit ....
-driven 8-bit PCM channels, with two channels for the left speaker and two for the right.
Peripherals and expansion
The A4000 has a number of Amiga compatible connectors including two DE-9 ports for joystickJoystick
A joystick is an input device consisting of a stick that pivots on a base and reports its angle or direction to the device it is controlling. Joysticks, also known as 'control columns', are the principal control in the cockpit of many civilian and military aircraft, either as a center stick or...
s, mice
Mouse (computing)
In computing, a mouse is a pointing device that functions by detecting two-dimensional motion relative to its supporting surface. Physically, a mouse consists of an object held under one of the user's hands, with one or more buttons...
, and light pen
Light pen
A light pen is a computer input device in the form of a light-sensitive wand used in conjunction with a computer's CRT TV set or monitor. It allows the user to point to displayed objects, or draw on the screen, in a similar way to a touch screen but with greater positional accuracy...
s, a standard 25-pin RS-232
RS-232
In telecommunications, RS-232 is the traditional name for a series of standards for serial binary single-ended data and control signals connecting between a DTE and a DCE . It is commonly used in computer serial ports...
serial port
Serial port
In computing, a serial port is a serial communication physical interface through which information transfers in or out one bit at a time...
and a 25-pin Centronics
Centronics
Centronics Data Computer Corporation was a pioneering American manufacturer of computer printers, now remembered primarily for the parallel interface that bears its name.-The beginning:Centronics began as a division of Wang Laboratories...
parallel port
Parallel port
A parallel port is a type of interface found on computers for connecting various peripherals. In computing, a parallel port is a parallel communication physical interface. It is also known as a printer port or Centronics port...
. As a result, at launch the A4000 was compatible with many existing Amiga peripherals, such as, MIDI interfaces, serial modem
Modem
A modem is a device that modulates an analog carrier signal to encode digital information, and also demodulates such a carrier signal to decode the transmitted information. The goal is to produce a signal that can be transmitted easily and decoded to reproduce the original digital data...
s and sound samplers
Sampling (signal processing)
In signal processing, sampling is the reduction of a continuous signal to a discrete signal. A common example is the conversion of a sound wave to a sequence of samples ....
.
Unlike early high-end Amiga models, the A4000 does not have an on-board DMA
Direct memory access
Direct memory access is a feature of modern computers that allows certain hardware subsystems within the computer to access system memory independently of the central processing unit ....
SCSI
SCSI
Small Computer System Interface is a set of standards for physically connecting and transferring data between computers and peripheral devices. The SCSI standards define commands, protocols, and electrical and optical interfaces. SCSI is most commonly used for hard disks and tape drives, but it...
controller, instead a basic IDE controller was substituted. However, it is possible to add a SCSI controller as an expansion module.
Like the earlier Amiga 3000
Amiga 3000
The Commodore Amiga 3000, or A3000, was the third major release in the Amiga computer family. Released in June 1990, it features improved processing speed, improved rendering of graphics, and a new revision of the operating system...
, the A4000 has four internal 32-bit Zorro III expansion slots. This expansion bus allows the use of devices which comply with the AutoConfig
Autoconfig
Autoconfig is an auto-configuration protocol of Amiga computers which is intended to automatically assign resources to expansion devices without the need for jumper settings...
standard, such as, graphic cards, audio cards, network cards, SCSI controllers, and later even USB
Universal Serial Bus
USB is an industry standard developed in the mid-1990s that defines the cables, connectors and protocols used in a bus for connection, communication and power supply between computers and electronic devices....
controllers. One of the most notable hardware items of the era is the NewTek
NewTek
NewTek, Inc. is a San Antonio, Texas-based hardware and software company that produces live and post-production video tools and visual imaging software for personal computers...
Video Toaster
Video Toaster
The NewTek Video Toaster is a combination of hardware and software for the editing and production of standard-definition and high-definition video in NTSC, PAL, and resolution independent formats on Commodore Amiga computers and subsequently on computers running the Windows operating system...
system which became popular in the 1990s for amateur and commercial desktop video
Desktop video
Desktop video refers to a phenomenon lasting from the mid-1980s to the early 1990s when the graphics capabilities of personal computers such as Commodore's Amiga, the Apple Macintosh II and specially-upgraded IBM PC compatibles had advanced to the point where individuals and local broadcasters...
production of standard-definition, broadcast quality
Broadcast quality
Broadcast Quality is an term stemming from quad videotape to denote the quality achieved by professional video cameras and time base correctors used for broadcast television, usually in standard definition...
video, consisting of tools for video switching
Vision mixer
A vision mixer is a device used to select between several different video sources and in some cases Compositing video sources together to create special effects...
, chroma key
Chroma key
Chroma key compositing is a technique for compositing two images together. A color range in the top layer is made transparent, revealing another image behind. The chroma keying technique is commonly used in video production and post-production...
ing, character generation
Character generator
A character generator, often abbreviated as CG, is a device or software that produces static or animated text for keying into a video stream. Modern character generators are computer-based, and can generate graphics as well as text...
, animation
Animation
Animation is the rapid display of a sequence of images of 2-D or 3-D artwork or model positions in order to create an illusion of movement. The effect is an optical illusion of motion due to the phenomenon of persistence of vision, and can be created and demonstrated in several ways...
, and image manipulation.
The three ISA
Industry Standard Architecture
Industry Standard Architecture is a computer bus standard for IBM PC compatible computers introduced with the IBM Personal Computer to support its Intel 8088 microprocessor's 8-bit external data bus and extended to 16 bits for the IBM Personal Computer/AT's Intel 80286 processor...
slots can be activated by use of a "bridgeboard", which connects the Zorro and ISA buses. Such bridgeboards typically feature on-board IBM PC Compatible
IBM PC compatible
IBM PC compatible computers are those generally similar to the original IBM PC, XT, and AT. Such computers used to be referred to as PC clones, or IBM clones since they almost exactly duplicated all the significant features of the PC architecture, facilitated by various manufacturers' ability to...
hardware, including Intel 80286
Intel 80286
The Intel 80286 , introduced on 1 February 1982, was a 16-bit x86 microprocessor with 134,000 transistors. Like its contemporary simpler cousin, the 80186, it could correctly execute most software written for the earlier Intel 8086 and 8088...
, 80386 or 80486 microprocessors allowing emulation of an entire IBM-PC system in hardware. Compatible ISA cards may then be installed in the two remaining ISA slots.
Later, in an effort to offer modern expansion options third-party developers created replacement expansion boards for the A4000 which provided PCI
Peripheral Component Interconnect
Conventional PCI is a computer bus for attaching hardware devices in a computer...
slots allowing use of higher performance and widely available PCI hardware, such as, graphic, sound and network cards.
Operating System
The A4000 shipped with AmigaOS 3.0, consisting of Workbench 3.0 and KickstartKickstart (Amiga)
Kickstart is a commonly used term for the bootstrap firmware of the Amiga computers developed by Commodore.Most Amiga models were shipped with the Kickstart firmware stored on ROM chips...
3.0, which together provide a single-user multi-tasking operating system and support for the built-in hardware. Following release of AmigaOS 3.1 it became possible to upgrade the A4000 by installing compatible Kickstart 3.1 ROM chips. The later AmigaOS 3.5 and 3.9 releases were A4000 compatible as software only updates requiring Kickstart 3.1.
AmigaOS 4
AmigaOS 4
AmigaOS 4, , is a line of Amiga operating systems which runs on PowerPC microprocessors. It is mainly based on AmigaOS 3.1 source code, and partially on version 3.9 developed by Haage & Partner...
, a PowerPC
PowerPC
PowerPC is a RISC architecture created by the 1991 Apple–IBM–Motorola alliance, known as AIM...
native release of the operating system, can be used with the A4000 provided a CyberStorm PPC board is installed. Likewise, MorphOS
MorphOS
MorphOS is an Amiga-compatible computer operating system. It is a mixed proprietary and open source OS produced for the Pegasos PowerPC processor based computer, PowerUP accelerator equipped Amiga computers, and a series of Freescale development boards that use the Genesi firmware, including the...
, an alternative Amiga compatible operating system can be used with this hardware.
Variants of platform independent operating systems such as Linux
Linux
Linux is a Unix-like computer operating system assembled under the model of free and open source software development and distribution. The defining component of any Linux system is the Linux kernel, an operating system kernel first released October 5, 1991 by Linus Torvalds...
and BSD
Berkeley Software Distribution
Berkeley Software Distribution is a Unix operating system derivative developed and distributed by the Computer Systems Research Group of the University of California, Berkeley, from 1977 to 1995...
can also be used with the A4000.
Specifications
| Attribute | Specification |
|---|---|
| Processor Central processing unit The central processing unit is the portion of a computer system that carries out the instructions of a computer program, to perform the basic arithmetical, logical, and input/output operations of the system. The CPU plays a role somewhat analogous to the brain in the computer. The term has been in... |
Motorola 68EC030 or 68040 Motorola 68040 The Motorola 68040 is a microprocessor from Motorola, released in 1990. It is the successor to the 68030 and is followed by the 68060. There was no 68050. In keeping with general Motorola naming, the 68040 is often referred to as simply the '040 .... at 25 MHz |
| Bus speed | 25 MHz |
| RAM | 2-18 MB Megabyte The megabyte is a multiple of the unit byte for digital information storage or transmission with two different values depending on context: bytes generally for computer memory; and one million bytes generally for computer storage. The IEEE Standards Board has decided that "Mega will mean 1 000... on board (2 MB "chip" RAM and up to 16 MB additional RAM); Upgradable by further 128 MB via the CPU slot and 512 MB per Zorro III slot |
| ROM Read-only memory Read-only memory is a class of storage medium used in computers and other electronic devices. Data stored in ROM cannot be modified, or can be modified only slowly or with difficulty, so it is mainly used to distribute firmware .In its strictest sense, ROM refers only... |
512 kB Kilobyte The kilobyte is a multiple of the unit byte for digital information. Although the prefix kilo- means 1000, the term kilobyte and symbol KB have historically been used to refer to either 1024 bytes or 1000 bytes, dependent upon context, in the fields of computer science and information... Kickstart Kickstart (Amiga) Kickstart is a commonly used term for the bootstrap firmware of the Amiga computers developed by Commodore.Most Amiga models were shipped with the Kickstart firmware stored on ROM chips... ROM |
| Chipset | Advanced Graphics Architecture Advanced Graphics Architecture Advanced Graphics Architecture is the third generation Amiga graphic chip set, first used in the Amiga 4000 in 1992. AGA was codenamed the Pandora chipset by Commodore International internally.... (AGA) |
| Video | 24-bit color palette (16.8 Million colors) Up to 256 on-screen colors in indexed mode 262,144 on-screen colors in HAM-8 Hold-and-Modify Hold-And-Modify, usually abbreviated as HAM, is a display mode of the Commodore Amiga computer. It uses a highly unusual technique to express the color of pixels, allowing many more colors to appear on screen than would otherwise be possible.... mode Resolutions from:
Horizontal scan rates of 15.60-31.44 kHz Vertical scan rates of 50-72 Hz |
| Audio | 4 × 8-bit PCM channels (2 stereo Stereophonic sound The term Stereophonic, commonly called stereo, sound refers to any method of sound reproduction in which an attempt is made to create an illusion of directionality and audible perspective... channels) 28–56 kHz maximum DMA Direct memory access Direct memory access is a feature of modern computers that allows certain hardware subsystems within the computer to access system memory independently of the central processing unit .... sampling rate Sampling rate The sampling rate, sample rate, or sampling frequency defines the number of samples per unit of time taken from a continuous signal to make a discrete signal. For time-domain signals, the unit for sampling rate is hertz , sometimes noted as Sa/s... (dependent on video mode in use) |
| Internal storage Computer storage Computer data storage, often called storage or memory, refers to computer components and recording media that retain digital data. Data storage is one of the core functions and fundamental components of computers.... |
120 MB 3.5" IDE hard disk drive (upgradable) |
| Removable storage | 3.5" HD floppy disk Floppy disk A floppy disk is a disk storage medium composed of a disk of thin and flexible magnetic storage medium, sealed in a rectangular plastic carrier lined with fabric that removes dust particles... drive (1.76 MB capacity) |
| Input/output ports | Analog RGB video out (DB-23M D-subminiature The D-subminiature or D-sub is a common type of electrical connector. They are named for their characteristic D-shaped metal shield. When they were introduced, D-subs were among the smaller connectors used on computer systems.... ) Audio out (2 × RCA RCA connector An RCA connector, sometimes called a phono connector or cinch connector, is a type of electrical connector commonly used to carry audio and video signals... ) Keyboard (6 pin mini-DIN Mini-DIN connector The mini-DIN connectors are a family of multi-pin electrical connectors used in a variety of applications. Mini-DIN is similar to the larger, older DIN connector... ) 2 × Mouse/Gamepad ports (DE9) RS-232 RS-232 In telecommunications, RS-232 is the traditional name for a series of standards for serial binary single-ended data and control signals connecting between a DTE and a DCE . It is commonly used in computer serial ports... serial port Serial port In computing, a serial port is a serial communication physical interface through which information transfers in or out one bit at a time... (DB-25M) Centronics style parallel port Parallel port A parallel port is a type of interface found on computers for connecting various peripherals. In computing, a parallel port is a parallel communication physical interface. It is also known as a printer port or Centronics port... (DB-25F) Floppy disk Floppy disk A floppy disk is a disk storage medium composed of a disk of thin and flexible magnetic storage medium, sealed in a rectangular plastic carrier lined with fabric that removes dust particles... drive port (DB-23F) Internal buffered ATA controller (40-pin) |
| Expansion slots | 4 × 100pin 32-bit Zorro III slots 1 × AGA video slot (inline with Zorro slot) 3 × 16-bit ISA Industry Standard Architecture Industry Standard Architecture is a computer bus standard for IBM PC compatible computers introduced with the IBM Personal Computer to support its Intel 8088 microprocessor's 8-bit external data bus and extended to 16 bits for the IBM Personal Computer/AT's Intel 80286 processor... slots (requires bridgeboard to activate) 1 × 200-pin CPU expansion slot 4 or 5 × 72-pin SIMM SIMM A SIMM, or single in-line memory module, is a type of memory module containing random access memory used in computers from the early 1980s to the late 1990s. It differs from a dual in-line memory module , the most predominant form of memory module today, in that the contacts on a SIMM are redundant... slots |
| Operating system Operating system An operating system is a set of programs that manage computer hardware resources and provide common services for application software. The operating system is the most important type of system software in a computer system... |
AmigaOS AmigaOS AmigaOS is the default native operating system of the Amiga personal computer. It was developed first by Commodore International, and initially introduced in 1985 with the Amiga 1000... 3.0 (Kickstart 3.0/Workbench 3.0) |
| Physical dimensions | W × H × D: 15 × 5 × 15 1/4" (380 × 125 × 395 mm) |
| Other | 2 × front accessible 3.5" drive bays 1 × front accessible 5.25" drive bay 2 × internal 3.5" drive mountings Key lock (disables mouse and keyboard) |