DTK COMPUTER, INC.

PRM-0084I VBX (VER. 1.00)

Device Type Mainboard
Processor Pentium II
Processor Speed 233/266/300/333/350/400/450MHz
Chip Set VIA
Audio Chip Set Yamaha
Maximum Onboard Memory 768MB (SDRAM supported)
Cache 256/512KB (located on the Pentium II CPU)
BIOS Award
Dimensions 244mm x 188mm
I/O Options 32-bit PCI slots (3), floppy drive interface, game port, green PC connector, IDE interfaces (2), parallel port, PS/2 mouse port, serial ports (2), IR connector, USB ports (2), ATX power connector, AGP slot, line in, line out, microphone in, audio in - CD-ROMs (2), Wake-on-LAN connector, Wake-on-Modem connector

36669-1.gif (15690 bytes)

CONNECTIONS

Purpose

Location

Purpose

Location

AGP slot AGP Line in CN8
ATX power connector ATX Microphone in CN9
IDE interface LED C1/Pins 1 & 2 Game port CN10
Reset switch C1/Pins 3 & 4 IR connector CN11
PC speaker C1/Pins 5 - 8 Wake-on-LAN connector CN12
Power switch C1/Pins 9 & 10 Wake-on-Modem connector CN13
Green PC switch C1/Pins 11 & 12 Chassis fan power CN14
Green PC LED C1/Pins 13 - 15 Bake fan power CN15
Power LED & Keylock C1/Pins 16 - 20 CPU fan power CN16
PS/2 mouse port CN1 Floppy drive interface CN17
USB port 1 CN2 IDE interface 2 CN18
USB port 2 CN3 IDE interface 1 CN19
Parallel port CN4 Audio in - CD-ROM (Mitsumi/Panasonic) SJ4
Serial port 1 CN5 Audio in - CD-ROM (Sony) SJ6
Serial port 2 CN6 32-bit PCI slots PC1 - PC3
Line out CN7    


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

CMOS memory normal operation JCC Pins 2 & 3 closed
  CMOS memory clear JCC Pins 1 & 2 closed
  CPU speed selection in setup disabled

JP2

Pins 1 & 2 closed

 

CPU speed selection in setup enabled

JP2

Pins 2 & 3 closed



DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

16MB

(1) 2M x 64

None

None

16MB

None

(1) 2M x 64

None

16MB

None

None

(1) 2M x 64

32MB

(1) 2M x 64

(1) 2M x 64

None

32MB

(1) 4M x 64

None

None

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

64MB

(1) 4M x 64

(1) 4M x 64

None

64MB

(1) 8M x 64

None

None

64MB

(1) 4M x 64

(1) 2M x 64

(1) 2M x 64

96MB

(1) 4M x 64

(1) 4M x 64

(1) 4M x 64

96MB

(1) 8M x 64

(1) 2M x 64

(1) 2M x 64

128MB

(1) 8M x 64

(1) 8M x 64

None

128MB

(1) 16M x 64

None

None

128MB

(1) 8M x 64

(1) 4M x 64

(1) 4M x 64

160MB

(1) 16M x 64

(1) 2M x 64

(1) 2M x 64

192MB

(1) 8M x 64

(1) 8M x 64

(1) 8M x 64

192MB

(1) 16M x 64

(1) 4M x 64

(1) 4M x 64

256MB

(1) 16M x 64

(1) 16M x 64

None

256MB

(1) 32M x 64

None

None

256MB

(1) 16M x 64

(1) 8M x 64

(1) 8M x 64

288MB

(1) 32M x 64

(1) 2M x 64

(1) 2M x 64

320MB

(1) 32M x 64

(1) 4M x 64

(1) 4M x 64

384MB

(1) 16M x 64

(1) 16M x 64

(1) 16M x 64

384MB

(1) 32M x 64

(1) 8M x 64

(1) 8M x 64

512MB

(1) 32M x 64

(1) 32M x 64

None

512MB

(1) 32M x 64

(1) 16M x 64

(1) 16M x 64

768MB

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64

Note:  Board supports EDO & SDRAM memory.


CACHE CONFIGURATION

Note:  256KB/512KB cache is located on the Pentium II CPUs.