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| PMB-421 |
Socket 478 Pentium 4 Motherboard
w/Sound/1LAN |
| > |
Supports Pentium 4 FSB 800 MHz CPU
with Intel 875P+6300ESB chipset |
| > |
Supports high end AGP 8X graphic
technology |
| > |
Supports 2 x SATA |
| > |
One 1GHz high speed LAN port |
| > |
Expansion slots for 1 AGP, 4 PCI, 2
PCI-X and 1 EPCI |
| > |
Supports DDR SDRAM up to 4GB |
| Specifications |
|
Systems |
|
| Power Requirement |
+5V, +12V, +3.3V,-12V, +5VSB |
| Power Consumption |
+5V: 2.27A / +12V: 8.16/+3.3V:5.78A (Pentium 4 3.2
GHz)
+5V: 2.66A/ +12V: 6.61/+3.3V:5.67A (Celeron 4 2.8 GHz) |
| CPU Type |
Intel Pentium 4 processor |
| CPU Frequency |
2.0~3.4GHz |
| Chipset Intel |
875P + 6300ESB |
| DRAM |
4x184-pin DDR DIMM, support DDR400 SDRAM up to 4GB |
| BIOS |
Phoenix-Award PnP BIOS, with VGA BIOS |
| Watchdog |
1~255 secs Watchdog timer selectable w/Reset/NMI |
| Power Supply |
Support ATX power |
| Dimension |
305mm x 244mm (12" x 9.61") |
|
I/O Ports |
|
| Bus Interface |
4xPCI slots, 2xPCI-X slots, 1xEPCI slot, 1xAGP
slot |
| Parallel Port |
1 x parallel (SPP/EPP/ECP) |
| FDD Interface |
1 |
| IDE Interface |
1 x 40-pin IDE (UDMA 33/66/100/133 )
1 x 40-pin IDE (UDMA 33/66/100 ) |
| SATA Port |
2 x SATA (from 6300ESB)
8 x SATA (from Marvell, option) |
| Serial Port |
4 x COM ports, COM1/3/4 for RS232, COM2 for
RS232/422/485
( for 16550 compatible type of UART) |
| Keyboard |
Mini DIN connector |
| Mouse |
Mini DIN connector |
| LAN |
10/100/1000 Mbps |
| Audio |
AC '97 Codec, Realtek ALC202A with
Line-in/Line-out/MIC |
| USB |
4 x USB 2.0 |
|
|
Environment |
|
| Temperature |
Operation temperature
0°~60°C(32°~140°F), Storage temperature -40°~85°C(-40°~185°F) |
| Humidity |
20~90% |
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