Attribute	Specification[1]
CPU	Motorola 68EC030 or 68040 at 25 MHz
Bus speed	25 MHz
RAM	2-18 MB 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	512 kB Kickstart ROM
Chipset	Advanced Graphics Architecture (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 mode Resolutions from: 320×200 to 1280×400i (NTSC) 320×256 to 1280×512i (PAL) 640×480 (VGA), 800×600i, 1024×768i[4] Horizontal scan rates of 15.60-31.44 kHz Vertical scan rates of 50–72 Hz
Audio	4 × 8-bit PCM channels (2 stereo channels) 28–56 kHz maximum DMA sampling rate (dependent on video mode in use)
Internal storage	120 MB 3.5" IDE hard disk drive (upgradable)
Removable storage	3.5" HD floppy disk drive (1.76 MB capacity)
Input/output ports	Analog RGB video out (DB-23M) Audio out (2 × RCA) Keyboard (6 pin mini-DIN) 2 × Mouse/Gamepad ports (DE9) RS-232 serial port (DB-25M) Centronics style parallel port (DB-25F) Floppy disk 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 slots (requires bridgeboard to activate) 1 × 200-pin CPU expansion slot 4 or 5 × 72-pin SIMM slots
Operating system	AmigaOS 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)