Networking
Explore networking hardware including Ethernet adapters, Fibre Channel cards, switches, transceivers, routers and wireless access points. Narrow results by product type, link speed, ports, connector and interface.
CISCO WS-C3750X-48PF-S-1G - C3750X 48*RJ-45 POE+ 800W L2 SWITCH W/ 1G MODULE - Refurbished
SKU WS-C3750X-48PF-S-1G
HP JL256A - ARUBA 2930F 48*1G RJ-45 4-SFP+ POE+ 370W L3 SWITCH - Refurbished
SKU JL256A
CISCO MS225-48LP-HW - MERAKI 48 PORT 48X GIGE 370W POE SWITCH - Refurbished
SKU MS225-48LP-HW
UBIQUITI NETWORKS ES-48-500W - UBIQUITI EDGESWITCH MANAGED POE 48-PORT GIGABIT SWITCH - Used
SKU ES-48-500W
HP J9990A - 5400R 20 PORT POE+ 4 PORT SFP+ MACSEC V3 ZL2 MODULE - Refurbished
SKU J9990A
HP J9299A - PROCURVE 2520 24*1G RJ-45 4-SFP POE 195W L2 SWITCH - Refurbished
SKU J9299A
CISCO WS-C2960CX-8PC-L - CATALYST 2960-CX 8 PORT POE LAN BASE - Refurbished
SKU WS-C2960CX-8PC-L
JUNIPER SRX210BE - Srx210 8-Port 10/100 Poe Services Gateway - Refurbished
SKU SRX210BE
CISCO C9300-24P-A-WBP - Catalyst 9300 24-Port Poe+ Net Adv - W/O Blanking Plates - Refurbished
SKU C9300-24P-A-WBP
CISCO WS-C3650-24PS-L - Catalyst 3650 24 Port Poe 4X1G Uplink Lan Base - Refurbished
SKU WS-C3650-24PS-L
CISCO WS-X6148E-GE-45AT - CATALYST 6500 48-PORT POE+ MODULE - Refurbished
SKU WS-X6148E-GE-45AT
CISCO C9300L-24P-4X-E - CATALYST 9300L SERIES 24-PORT POE+ SWITCH - Refurbished
SKU C9300L-24P-4X-E
Buying guide: Networking
Explore networking hardware including Ethernet adapters, Fibre Channel cards, switches, transceivers, routers and wireless access points. Narrow results by product type, link speed, ports, connector and interface.
Check cabling, switch support, firmware and host-system requirements. Optical modules and network cards must match the intended port standard and deployment.
Hardware supplied by KahnServers includes a 90-day warranty. Check current availability and the individual product specification before ordering.
Plan the connection from host to network
Identify the role of each item before comparing link speeds: a server adapter, a switch, an optical module and a router serve different parts of the installation. Record the required protocol, connection type and port count at both ends, together with the cabling and any management or licensing requirements.
Choose server network interface cards for host connectivity and network switches for the required port and uplink layout. For a storage-area network, assess Fibre Channel cards against the SAN support requirements rather than treating them as Ethernet adapters.
Check the link components together
Compare transceivers and optics with the supported modules for the exact ports. The same connector shape or advertised speed is not a complete compatibility check. State the host, switch, intended link and required quantities when preparing a network upgrade so brackets, cables, optics and power requirements can be considered together.
