Description:Broadcom 10Gb 4-Port EthernetExpansion Card (CFFh) for IBM BladeCenterPart Number(s) IBM Part# 44W4465 Overview: These cards are part of the 10Gb BladeCenter portfolio enabling high-speed connections to drive bandwidth-intensive applications like virtualization. IBM offers two versions of the card - a 2- port and a 4-port - providing greater flexibility to clients. Specifications: CategoryIBM Option Sub-CategoryExpander Card GenerationBladeCenter Part Number44W4465 Products ID463048 Device TypeNetwork Adapter - 4 Ports Interface Bus TypePCI Express x8 Form FactorPlug-In Card Data Link Protocol10 Gigabit Ethernet Connectivity TechnologyWired Interfaces4 x Network Compatible Slots1 x PCI Express x8