VIA P4M800Pro (VIA P4M800Pro + VT8237R芯片组架构图)
从上面的P4M800Pro芯片组的架构图中我们可以知道,它支持800/533/400MHz的前端总线,支持单通道的DDR2是其中最大的亮点(主板厂商也可以根据需要采用DDR1内存的方案)。此外P4M800Pro还支持4个PATA设备和2个SATA硬盘,支持8个USB 2.0接口,内建S3 Graphics UniChrome™ Pro IGP 图形核心,同时支持原生AGP 8X显卡,而其余象声卡、网卡方面都使用较主流的6声道音频芯片和10/100M网卡。 Features | PM800 | P4M800 | P4M800Pro | Processor Support | Intel Pentium 4 | Intel Pentium 4 | Intel Pentium 4 | Hyper Threading Support | Yes | Yes | Yes | Front Side Bus | 800MHz | 800/533/400MHz | 800/533MHz | Memory Channel | Single Channel | Single Channel | Single Channel | Memory Support | DDR400 | DDR400/333/266 | DDR2 533/400 DDR 400/333/266 | Graphics Support | AGP 3.0 (AGP8X) | AGP 3.0 (AGP8X) | AGP 3.0 (AGP8X) PCI Express | North/South Bridge Link | Ultra V-Link (1GB/S) | V-Link (533MB/S) | UlV-Link (533MB/S) | Graphics Core | UniChrome Pro | UniChrome | UniChrome Pro | South Bridge | VIA VT8237 | VIA VT8237R | VIA VT8237R VIA VT8251 |
P4M800Pro芯片组自由发挥的空间相当大,首先主板厂商可以在主板上同时支持DDR2和DDR1,用户选择余地更大,此外主板厂商可以搭配性能更为强悍的超级南桥-VT8251实现更强的功能,例如内置两个通道PCI-Express、HD-Audio和SATA2的支持。
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