|Item||Intel E7525||Intel E7520 / E7320|
|Bus speed||800 MHz||800 MHz|
|Memory||2x DDR400, ECC||2x DDR400, ECC (VS:333), DDR2 400|
|PCI||PCI Express x16||Optional PCI-X 64, 133|
|PCI Express||3 x8, (VS: 1 x8)|
2004-06-28 Intel E7520 / E7320 Xeon chipset supporting the 800 MHz front side bus made to support Nocona. Supports PCI Express, Serial ATA and DDR-II. The E7520 was previously known as E7710 and Lindenhurst while the slightly cheaper E7320 has been known as E7510 and Lindenhurst-VS.