Yes
Yes, but only if it's through an official site
No
Genuine Cisco SFP-10G-SR 0-2415-03 10 Gigabit Transceiver
$5.40
NEW Sealed Cisco SFP-10G-LR 10GBASE-LR SFP+ 1310nm 10km *US Shipping*
$24.00
Cisco SFP-10G-LR-S Reset & Tested Lot of 2
$32.99
Cisco Acacia DP04QSDD-E25-840 400G QSFP-DD Coherent DCO Transceiver Module
$699.99
SFP TO RJ45 TRANSCEIVER SFP MODULE COPPER SFP OPTICAL PORT TO RJ45 ETHERNET PORT
$7.99
Intel X520-DA2 10Gb 10Gbe 10 Gigabit Network Adapter NIC Dual Port E10G42BTDA
$28.94
HP 560SFP+ 10GB 2-port PCIe NIC Ethernet ADAPTER 669279-001 w/ (2) 10GB SFP+
$16.99
Cisco SFP-10G-SR V03 850nm 10GBASE-SR SFP+ MMF 10-2415-03 Transceiver
$4.99
Ubiquiti Unifi USW PRO AGGREGATION 28x10Gbe 4x25Gbe QSFP28 Layer 3 Switch
$700.00
Cisco WS-C3650-12X48UR-L 48-Port Stackable Layer 3 8x10G SFP+ Port Switch
$129.99
