支持In® Pentium® 4 處理器, zui大支持 3.2GHz
In® 875P 芯片組: 533Mhz/800MHz FSB
SMI SM712, 4MB VGA for CRT display
4個DDR 插口,zui大支持 4 GB
ICH5R 10/100以太網/ In® Gigabit 以太網
AGP 8x slot, 4 PCI, 2 ISA 槽, DOC 插口
2個SATA 串口, Six USB 2.0 串口
PCI to ISA bridge, Digital I/O, 看門狗
MB820 產品規格
處理器架構
Socket 478
處理器
In® Pentium® 4 processor supporting Hyper-Threading Technology 2.26GHz~3.2GHz
芯片組
In® 875P chipset
Processor Side Bus Frequency
533MHz/800MHz
L2 快取
256K (In® Celeron® processor) / 512K (In® Pentium® 4 processor) Level 2 cache
BIOS
Award BIOS, Supports ACPI
系統內存
Four DDR sockets, supports 2.5V DDR400/333 (support
dual channel) up to 4GB, supports ECC function
視頻
SMI 712, embedded 2MB display memory
Primary LAN
ICH5R integrated LAN controller (10/100Mb)
or In® 82547GI (10/100/1000Mb) Gigabit LAN
音頻
ICH5R built-in Sound controller + AC97 Codec ALC650
(5.1 channel)
LPC I/O
Winbond W83627HF: IrDAx1, LPTx1, COM1 (RS-232),
COM2 (RS-232/ RS422/RS485), FDC 2.88MB, Hardware
monitoring (3 thermal inputs, 8 voltage monitor inputs, VID0-4,
1 chassis open detection, 3 fan headers)
Secondary Super I/O
Winbond W83877 (COM3/RS232, COM4/RS-232),
IDE 界面
ICH5R built-in, IDE1, IDE2 (Ultra DMA 33/66/100), PIO mode
4 and bus master
Serial ATA
Two SATA ports, supports RAID0 or RAID1
看門狗
Generates system reset; 256 levels
Solid State Disk 界面
DiskOnChip socket supports up to 512MB capacity
USB
6 ports on board, USB 2.0 compliant
IrDA
Pin header
鍵盤/鼠標
PS/2 type keyboard and mouse connectors
數據 I/O
4 in / 4 out
擴充槽
1 AGP, 4 PCI, 2 ISA
PCI to ISA Bridge
Winbond 83628, 83629
電源
ATX 12V power connector
Form Factor
ATX motherboard
尺寸
305mm x 241mm (12" x 9.5")
功耗需求
In® Pentium® 4 processor 2.4GHz/800 (512KB) with 2GB DDR memory
+5V: 1.43A; +12V: 6.73A
In® Pentium® 4 processor 3.06GHz-HT/533 (512KB) with 2GB DDR memory
+5V: 1.49A; +12V: 10.45A
工作溫度
0<C~60<C (32<F~140<F)
存儲溫度
-20<C~80<C (-68<F~176<F)
相對濕度
10%~90% (non-condensing)