Amiga 4000

Case Type:		Desktop

Processor:		EC030@25Mhz (on motherboard for A4000-CR models)

			EC030@25Mhz via a Commodore A3630

			040@25Mhz via Commodore A3640

MMU:			None (030 versions)

			Internal (040 version)

FPU:			Optional, but not standard (030 versions)

			Internal (040 version)

Chipset:		AGA

Kickstarts:		V3.0 (2 ROMs)

Bus Controller:		Buster Rev 7 (Prototype A4000 only)

			Super Buster Rev 9

			Super Buster Rev 11

Expansion Slots:	4 x 100pin Zorro III slots

			1 x AGA Video slot (inline with Zorro)

			3 x inactive 16bit ISA slots (inline with Zorro)

			1 x 200pin CPU Fast slot.

Standard CHIP RAM:	2MB

RAM sockets:		4 x 72pin SIMM slots (A4000-CR only, 2MB Chip is surface mounted)

			5 x 72pin SIMM slots (one slot is reserved for Chip RAM)

Hard Drive Controllers:	1 x 3.5" Buffered IDE Controller

Drive Bays:		1 x 5.25" (with faceplate, None for Black A4000)

			4 x 3.5" (2 with faceplates)

Expansion Ports:	1 x 25pin Serial

			1 x 25pin Parallel

			1 x 23pin RGB Video

			1 x 23pin External Floppy

			2 x 9pin Joystick/Mouse

			2 x RCA Audio (Left/Right)

			1 x PS/2 style Keyboard Connector

Floppy Drive:		1 x Internal 1.76MB Floppy Drive

Motherboard Revisions:	Rev 1 (Early prototype, with black case)

			Rev B (Most Common)

			Rev D (A4000-CR)

Battery Backed Up Clock:Yes, uses "Barrel" shaped batteries.