PMC669TX

PMC669TX RAMIX PMC669TX DUAL FIBER COPPER PMC CARD. The PMC669 product provide dual independent gigabit Ethernet ports in a PMC form factor

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RAMIX PMC CARD 10/100/1000

RAMIX PMC CARD 10/100/1000
1.1 Features
• 64bit/66 MHz PCI capable (133 PCI-X for the 676)
• DMA engine
• Dual 1000Mbit Ethernet controllers
• Jumbo Frame capable
• Connector options SC, LC, VF-45 or MT-RJ
1.1.1 Differences between the 676 and 669 families
The PMC676 is a follow on product to the PMC669, utilizing more recent component. The PMC669 is based
upon the Intel 82544 controller, and the PMC676 uses the Intel 82546. The significant advantage that the
PMC676 gains is that both controllers are in a single component. This allows for direct connection to the host,
removing the PCI to PCI bridge required on the PMC669. Under some loading conditions this delivers improved
PCI bus utilization and higher total bandwidth.
The 676 can also be used in a 133 PCI-X bus
1.1.2 PMC676/RM676PMC676 (Fiber) Specific options:
• 1000BaseSX or optional 1000BaseLX
• Connector options SC, LC, VF-45 or MT-RJ