应该是与SANDRA 2001 程序仅支持FAT32格式有关，如果硬盘格式化为FAT32格式可以得到同样的传输率。

Intel 845 chipset cannot support registered SDRAM, but ECC SDRAM.

No, the P4IBAD V1.1 comes with Intel ICH2 chip which supports USB 1.1 only.

Yes, the P4IBAD V1.1 supports hard drive capacity up to 160GB.

No, the P4IBAD V1.1 supports AGP mode up to 4X (1.5V only). You can install an AGP 8X card on this MB but the card will run with AGP 4X mode.

No, the P4IBAD V1.1 supports DDR RAM up to 266MHz.

P4IBAD V1.1支持最大容量硬盘是250G.
P4IBAD V1.1支持CPU信息如下：
Pentium 4 400Mhz FSB (256K/512K L2 cache) CPU – 2.4G.
Pentium 4 533Mhz FSB (512K L2 cache) CPU –不支持
Pentium 4 800Mhz FSB (512K L2 cache) CPU –不支持
Celeron 400Mhz FSB (128K L2 cache) CPU – 1.8G Mhz
Pentium 4 533/800Mhz FSB (1M L2 cache) CPU – 不支持
Celeron D 400Mhz FSB (256K L2 cache) CPU – 不支持