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.
HP P42044-B21-LP - MELLANOX CONNECTX-6 10/25GB DUAL-PORT SFP28 ADAPTER - LPB - New
SKU P42044-B21-LP
3RD PARTY SFP-25G-SR-3RD - 25GBASE-SR SFP28 SR 850NM LC MMF TRANSCEIVER - Refurbished
SKU SFP-25G-SR-3RD
LENOVO 00YD275 - THINKSYSTEM DUAL RATE 10G/25G SR SFP28 TRANSCEIVER - Refurbished
SKU 00YD275
MELLANOX MCX631102AS-ADAT-LP - CONNECTX-6 10/25GB DUAL-PORT SFP28 ADAPTER - LPB - New
SKU MCX631102AS-ADAT-LP
LENOVO 01KR562-HP - THINKSYSTEM XXV710-DA2 10/25GBE SFP28 DUAL-PORT PCIE EAC - New
SKU 01KR562-HP
DELL 6XJXK-LP - NVIDIA CONNECTX-6 DUAL PORT 25GB SFP28 ADAPTER - LPB - New
SKU 6XJXK-LP
LENOVO 01GR253-LP - MELLANOX CONNECTX-4 2X25GBE SFP28 ADAPTER - LPB - New
SKU 01GR253-LP
INTEL E810-XXVDA4T - E810-XXVDA4 QUAD PORT 1/10/25GBE SFP28 ADAPTER - Refurbished
SKU E810-XXVDA4T
DELL VK88G - INTEL E810-XXVDA4 QUAD PORT 1/10/25GBE SFP28 ADAPTER - Refurbished
SKU VK88G
MELLANOX MCX4121A-XCAT-HP - CX4121A CONNECTX-4 DUAL-PORT 25GB SFP28 ADAPTER - HPB - New
SKU MCX4121A-XCAT-HP
LENOVO 01GR253-HP - CONNECTX-4 25GB SFP28 DUAL-PORT PCI-E ADAPTER - HPB - New
SKU 01GR253-HP
DELL S5148F-ON-OS10 - 48PORT 25GBE SFP28 6-PORT 100GBE QSFP28 NETWORK SWITCH OS10 - Refurbished
SKU S5148F-ON-OS10
MELLANOX MMA2P00-AS - SFP28 25GBASE-SR MMF 100M OPTICAL TRANSCEIVER - Refurbished
SKU MMA2P00-AS
MELLANOX MCX512A-ACUT-HP - CONNECTX-5 25GB DUA-PORT SFP28 ETHERNET ADAPTER - HPB - New
SKU MCX512A-ACUT-HP
DELL 2VV2G-HP - 2VV2G INTEL E810 QUAD PORT 10/25GBE SFP28 NETWORK ADAPTER - Refurbished
SKU 2VV2G-HP
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.
