SESX7XA1Z Price 501-7489 3 [C] 10GbE XAUI Card, n/a SESX7XT1Z Price 375-3301 [C] 10Gb/sec XFP Optical Transceiver Short Range (SR), L n/a SESX7XT2Z Price 375-3495 [C] 10Gb/sec XFP Optical Transceiver Long Range (LR), n/a X1027A-Z Price 501-7283 [C] PCI Express Dual 10-Gigabit Ethernet Fiber, n/a X1106A-Z Price 375-3585 [C] Intel PRO/10GbE-SR x8 PCI Express Low Profile Bracket, n/a X1107A-Z Price 375-3586 [C] Intel PRO/10GbE-SR x8 PCI Express Low Profile Bracket, n/a X4447A-Z Price 511-1422 [C] PCI Express Quad Gigabit Ethernet UTP, 501-7606 [C] ?371-2207 ?Bracket Low-Profile, n/a 560-2884 Ship Kit for Gigabit Ethernet options n/a ?371-2348 ?Bracket Standard, n/a X5558A Price 375-3301 [C] 10Gb/sec XFP Optical Transceiver Short Range (SR), L n/a X5560A-Z Price 375-3495 [C] 10Gb/sec XFP Optical Transceiver Long Range (LR), n/a X7280A-2 Price 371-0905 [C] PCI Express Dual Gigabit Ethernet UTP, n/a X7281A-2 Price 371-0904 [C] PCI Express Dual Gigabit Ethernet MMF, n/a n/a 501-7606 [C] PCI Express Quad Gigabit Ethernet UTP, n/a ?371-2207 ?Bracket Low-Profile, n/a ?371-2348 ?Bracket Standard, n/a