Thunder i7520 / Thunder i75 20 R Chapter 3: Board Installation
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3.1. 6 – PCIX -1 Channel A Maximum F requency
The following devices are connected to PCIX - 1 Channel A PCI - X bus:
-
TARO Socket (Tyan’s 200-pin SODIMM proprietary socket)
-
PCIX1-P1 64-bit PCI -X slot (available on Thunder i7522 S5362 only)
-
ZCR socket (Reserved)
The maximum PCI -X bus frequency on this bus (PCIX- 1 Channel A) is set to 100/66MHz.
3.1. 7 – PCIX -2 Channel A Maximum F requency
JP8
(For PCIX2- P1 PCI -X slot)
OPEN: 133/100/66 MHz
(Default)
CLOSE: 100/66 MHz
JP8 is for the onboard secondary PXH I/O
Bridge chip (PXH -2) Channel A PCI -X bus
frequency setting.
The PCIX2 -P1 slot is the only device on this
PCI -X bus.
