LUCKY STAR TECHNOLOGY CO., LTD

6MS620T
Device Type Mainboard
Processor Pentium II, Pentium III
Processor Speed 233/266/300/333/350/366/400/433/450/466/500/533/566/600MHz
Chip Set SIS
Video Chip Set SIS
Audio Chip Set ESS
Maximum Onboard Memory 1536MB (SRAM supported)
Cache 256/512KB (located on the CPU)
BIOS Award
Dimensions 245mm x 215mm
I/O Options 16-bit ISA slots (2), 32-bit PCI slots (3), floppy drive interface, game/MIDI port, IDE interfaces (2), PS/2 mouse port, serial port, serial interface, parallel port, VGA port, IR connector, USB ports (2), ATX power connector, line in, line out, microphone in, audio in - CD-ROM, Wake-on-LAN connector


CONNECTIONS

Purpose

Location

Purpose

Location

ATX power connector

ATX

IR connector IR
PS/2 keyboard port CN1 16-bit ISA slots

IS1 - IS2
PS/2 mouse port CN1A Audio in - CD-ROM J2
USB port 1 CN2 Audio in - CD-ROM J3
USB port 2 CN2A Unidentified JP2
Serial port 1 CN3 Serial interface JP5
VGA port CN4 Speaker JP7/Pins 1 - 4
Parallel port CN5 Power LED JP7/Pins 5 - 7
Line out CN6 Keylock JP7/Pins 8 - 10
Line in CN7 IDE interface LED JP7/Pins 11 & 12
Microphone in CN8 ACPI LED JP7/Pins 13 & 14
Game/MIDI port CN9 Power switch JP7/Pins 15 & 16
CPU fan power FAN1 Reset switch JP7/Pins 19 & 20
Fan power FAN2 SB-Link connector JP13
Floppy drive interface FDC 32-bit PCI slots

PC1 - PC3
IDE interface 1 IDE1 Wake-on-LAN connector WOL
IDE interface 2 IDE2


USER CONFIGURABLE SETTINGS

Function

Label

Position

»

 CMOS memory normal operation

JP3

Pins 2 & 3 closed
  CMOS memory clear

JP3

Pins 1 & 2 closed
» Normal clocking at 66MHz

JP6

Pins 2 & 3 closed
  Over-clocking at 100MHz

JP6

Pins 1 & 2 closed
  Flash ROM voltage select 12v JP14 Pins 1 & 2 closed
  Flash ROM voltage select 5v

JP14

Pins 2 & 3 closed


DIMM CONFIGURATION

Size

Bank 0

Bank 1

Bank 2

8MB

(1) 1M x 64

None

None

16MB

(1) 1M x 64

(1) 1M x 64

None

16MB

(1) 2M x 64

None

None

24MB

(1) 1M x 64

(1) 1M x 64

(1) 1M x 64

32MB

(1) 2M x 64

(1) 2M x 64

None

32MB

(1) 4M x 64

None

None

32MB

(1) 2M x 64

(1) 1M x 64

(1) 1M x 64

48MB

(1) 2M x 64

(1) 2M x 64

(1) 2M x 64

48MB

(1) 4M x 64

(1) 1M x 64

(1) 1M 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

80MB

(1) 8M x 64

(1) 1M x 64

(1) 1M 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

144MB

(1) 16M x 64

(1) 1M x 64

(1) 1M 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) 16M x 64

(1) 8M x 64

(1) 8M 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) 64M x 64

None

None

768MB

(1) 32M x 64

(1) 32M x 64

(1) 32M x 64
784MB (1) 64M x 64

(1) 1M x 64

(1) 1M x 64
812MB (1) 64M x 64

(1) 2M x 64

(1) 2M x 64
832MB (1) 64M x 64

(1) 4M x 64

(1) 4M x 64
896MB (1) 64M x 64

(1) 16M x 64

(1) 16M x 64
1024MB (1) 64M x 64 (1) 32M x 64 (1) 32M x 64
1024MB (1) 64M x 64 (1) 64M x 64 None
1032MB (1) 64M x 64 (1) 64M x 64 (1) 1M x 64
1040MB (1) 64M x 64 (1) 64M x 64 (1) 2M x 64
1056MB (1) 64M x 64 (1) 64M x 64 (1) 4M x 64
1088MB (1) 64M x 64 (1) 64M x 64 (1) 8M x 64
1152MB (1) 64M x 64 (1) 64M x 64 (1) 16M x 64
1280MB (1) 64M x 64 (1) 64M x 64 (1) 32M x 64
1536MB (1) 64M x 64 (1) 64M x 64 (1) 64M x 64
Note:  Board supports SDRAM memory.


CACHE CONFIGURATION

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