Processor	NEC V40 (Integrated 8088-compatible CPU and system controller)
Processor Speed	8MHz
Chip Set	NEC
Max. Onboard DRAM	640KB
SRAM Cache	None
BIOS	Award
Dimensions	355mm x 305mm
I/O Options	Parallel port, serial port, video port
NPU Options	8087

CONNECTIONS
Purpose	Location	Purpose	Location
Parallel port	P7	Speaker	P12
Serial port	P8	Reset	P13
Video port	P9	Keylock & power LED	P14
Floppy drive interface	P11

USER CONFIGURABLE SETTINGS
Function		Jumper/Switch	Position
»	Monitor type select color	TOG	Left
	Monitor type select monochrome	TOG	Right
»	Factory test mode disabled	SW1/1	Off
	Factory test mode enabled	SW1/1	On
»	NPU disabled	SW1/2	On
	NPU enabled	SW1/2	Off
»	System speed select fast (8MHz)	SW1/8	On
	System speed select slow (5.5 MHz)	SW1/8	Off
»	Serial port enabled	SW1/10	On
	Serial port disabled	SW1/10	Off
»	Parallel port enabled	SW1/11	On
	Parallel port disabled	SW1/11	Off

FLOPPY DRIVE INTERFACE CONFIGURATION
Mode		Drives Installed	SW1/7	SW1/12
»	Enabled	A:	On	On
	Enabled	A: & B:	Off	On
	Disabled	N/A	N/A	Off

ONBOARD VIDEO CONFIGURATION
Mode		SW1/5	SW1/6	SW1/9
	Monochrome	Off	Off	On
	40x25 CGA	Off	On	On
»	80x25 CGA	On	Off	On
	External EGA card	On	On	Off

DRAM CONFIGURATION
Size	Bank 0	Bank 1	Bank 2	Bank 3	SW1/3	SW1/4
256KB	(8) 41256	NONE	NONE	NONE	On	On
512KB	(8) 41256	(8) 41256	NONE	NONE	Off	On
576KB	(8) 41256	(8) 41256	(2) 4464	NONE	On	Off
640KB	(8) 41256	(8) 41256	(2) 4464	(2) 4464	Off	Off
Note:Parity sockets P1, P2, P3, and P4 are not used and should be left open. DRAM banks are soldered to the board, and should not be altered.