Datacentre switches cover the high-performance, low-latency Ethernet, InfiniBand and converged switching hardware used throughout enterprise data centres, hyperscale infrastructure, HPC clusters and AI training environments. Tech-Star supplies new and refurbished datacentre switches from major networking vendors including Cisco Nexus, Juniper QFX, Mellanox/Nvidia Spectrum and Quantum, Aruba/HPE CX, Arista 7000-series and Extreme Networks, covering top-of-rack and end-of-row switches, spine switches, line cards, optical transceivers and chassis components.Refurbished datacentre switches are in active demand for capacity expansion, lab/DR environment build-out, cost-effective HPC fabric refresh and end-of-life equipment replacement. Browse the datacentre switch catalogue or submit any part number via the enquiry form for current pricing and availability.
Showing 1–48 of 683 results
3Com SuperStack 4 Switch 5500-EI 28-port, a managed stackable switch with 24 10/100 ports and four SFP sockets, 3Com order code 3CR17161-91.
| Platform | 3Com networking equipment |
|---|---|
| Manufacturer | 3Com |
3Com 1AF01509ABAA SuperStack 3 Switch 3300, a stackable 10/100 Fast Ethernet switch for workgroup and backbone aggregation.
| Manufacturer | 3Com |
|---|
3Com 3C16271: LinkBuilder FMS TP Hub, 12-port RJ45 twisted-pair connectivity.
| Platform | 3Com enterprise networking (SuperStack / CoreBuilder / LinkBuilder / OfficeConnect / Switch families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16405: SuperStack II PS Hub 40 TP, 12-port stackable 10Base-T hub.
| Platform | 3Com enterprise networking (SuperStack / CoreBuilder / LinkBuilder / OfficeConnect / Switch families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16406: SuperStack II PS Hub 40, 24-port stackable 10Base-T hub.
| Platform | 3Com enterprise networking (SuperStack / CoreBuilder / LinkBuilder / OfficeConnect / Switch families) |
|---|---|
| Manufacturer | 3Com |
3C16464B: 12-port 10/100BASE-TX switch, 3Com SuperStack 3 Baseline range.
| Platform | 3Com SuperStack/OfficeConnect/Switch 8800 networking |
|---|---|
| Manufacturer | 3Com |
3Com 3C16465A: SuperStack II Baseline Switch, 24 x 10/100Mbps unmanaged ports.
| Platform | 3Com enterprise networking (SuperStack / LinkBuilder / OfficeConnect / CoreBuilder families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16465C: SuperStack 3 Baseline 24-port unmanaged 10/100 Fast Ethernet switch.
| Platform | 3Com SuperStack 3 Baseline Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C16470: SuperStack 3 Baseline 2016 unmanaged 16-port 10/100 Fast Ethernet switch.
| Platform | 3Com SuperStack 3 Baseline 2016 Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C16470B: SuperStack 3 Baseline 2016 unmanaged 16-port 10/100 Fast Ethernet switch, revised hardware.
| Platform | 3Com SuperStack 3 Baseline 2016 Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C16471: SuperStack 3 Baseline 2024 unmanaged 24-port 10/100 Fast Ethernet switch.
| Platform | 3Com SuperStack 3 Baseline 2024 Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C16471B: SuperStack 3 Baseline 2024 unmanaged 24-port 10/100 Fast Ethernet switch, revised hardware.
| Platform | 3Com SuperStack 3 Baseline 2024 Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C16472: Baseline Switch 2126-G: 24 x 10/100 ports plus 2 x Gigabit uplinks, unmanaged.
| Platform | 3Com Baseline 2126-G Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C16475: SuperStack 3 Baseline switch, 24 x 10/100Base-TX ports plus 2 x 1000Base-T Gigabit ports, unmanaged.
| Platform | 3Com SuperStack 3 Baseline Switch Series |
|---|---|
| Manufacturer | 3Com |
3C16476: 48-port 10/100 + 2-port 10/100/1000BASE-T switch, 3Com SuperStack 3 Baseline range.
| Platform | 3Com SuperStack/OfficeConnect/Switch 8800 networking |
|---|---|
| Manufacturer | 3Com |
3Com 3C16476BS: SuperStack 3 Baseline Switch 2250, 48-port 10/100 plus 2-port 10/100/1000 managed switch.
| Platform | 3Com SuperStack/OfficeConnect/Switch 8800 networking |
|---|---|
| Manufacturer | 3Com |
3C16477: 8-port 10/100/1000BASE-T switch, 3Com SuperStack 3 Baseline range.
| Platform | 3Com SuperStack/OfficeConnect/Switch 8800 networking |
|---|---|
| Manufacturer | 3Com |
3Com 3C16478: SuperStack 3 Baseline Switch 2816, 16-port Gigabit copper managed switch.
| Platform | 3Com SuperStack/OfficeConnect/Switch 8800 networking |
|---|---|
| Manufacturer | 3Com |
3Com 3C16479: Baseline Switch 2824: 24-port unmanaged Gigabit Ethernet switch, 48Gbps switching capacity.
| Platform | 3Com Baseline 2824 Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C16485A: Baseline Switch 2816-SFP Plus, 16 x 10/100/1000Base-T ports plus 4 dual-purpose copper/SFP ports, Layer 3 managed.
| Platform | 3Com Baseline Switch 2816 Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C16491: Baseline Switch 2426-PWR Plus, 24-port PoE 10/100 switch plus 2 dual-purpose Gigabit copper/SFP ports.
| Platform | 3Com Baseline Switch 2426-PWR Plus Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C16592: SuperStack II Baseline Dual Speed Hub, 12-port 10/100 shared-media hub.
| Platform | 3Com enterprise networking (SuperStack / CoreBuilder / LinkBuilder / OfficeConnect / Switch families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16593B: SuperStack 3 Baseline Hub, unmanaged 10/100Mbps Ethernet hub.
| Platform | 3Com enterprise networking (SuperStack / LinkBuilder / OfficeConnect / CoreBuilder families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16610: SuperStack II Dual Speed Hub 500, autosensing 10/100Mbps Ethernet hub.
| Platform | 3Com enterprise networking (SuperStack / LinkBuilder / OfficeConnect / CoreBuilder families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16665: LinkBuilder FMS II Fiber Optic Hub, 6-port ST multimode fibre connectivity.
| Platform | 3Com enterprise networking (SuperStack / CoreBuilder / LinkBuilder / OfficeConnect / Switch families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16665A: SuperStack-II Fiber Port Hub 10, 10Base-FL shared fibre connectivity.
| Platform | 3Com enterprise networking (SuperStack / CoreBuilder / LinkBuilder / OfficeConnect / Switch families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16671A: SuperStack II Hub 10 24-Port TP, 24 RJ-45 ports plus 1 AUI port.
| Platform | 3Com enterprise networking (SuperStack / CoreBuilder / LinkBuilder / OfficeConnect / Switch families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16701: OfficeConnect 8-Port 10Mbps Ethernet Hub.
| Platform | 3Com enterprise networking (SuperStack / LinkBuilder / OfficeConnect / CoreBuilder families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16704: OfficeConnect TP4 Hub, small unmanaged Ethernet hub.
| Platform | 3Com enterprise networking (SuperStack / LinkBuilder / OfficeConnect / CoreBuilder families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16791C: OfficeConnect Fast Ethernet Switch 8: unmanaged 8-port 10/100 switch for small offices.
| Platform | 3Com OfficeConnect Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C16792B: OfficeConnect Dual Speed Switch 16, unmanaged 16-port 10/100 switch for small offices.
| Platform | 3Com SuperStack/OfficeConnect/Switch 8800 networking |
|---|---|
| Manufacturer | 3Com |
3Com 3C16794: OfficeConnect Dual Speed Switch 8, unmanaged 8-port 10/100 switch for small offices.
| Platform | 3Com SuperStack/OfficeConnect/Switch 8800 networking |
|---|---|
| Manufacturer | 3Com |
3Com 3C16854: AC power supply for the 3Com Switch 7700 chassis switch.
| Platform | 3Com SuperStack/OfficeConnect/Switch 8800 networking |
|---|---|
| Manufacturer | 3Com |
3Com 3C16900: SuperStack II Switch 1000 (LinkSwitch 1000), 24-port AC-powered Ethernet switch.
| Platform | 3Com SuperStack II Switch 1000 Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C16900A: SuperStack II Switch 1000, 24-port AC-powered Ethernet switch.
| Platform | 3Com enterprise networking (SuperStack / LinkBuilder / OfficeConnect / CoreBuilder families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16942A: SuperStack II Switch 3000, 12-port 100Base-TX standalone Fast Ethernet switch.
| Platform | 3Com enterprise networking (SuperStack / LinkBuilder / OfficeConnect / CoreBuilder families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16950: SuperStack II Switch 1100, 24-port 10/100 switch with dual 10/100 uplinks.
| Platform | 3Com enterprise networking (SuperStack / CoreBuilder / LinkBuilder / OfficeConnect / Switch families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16980: SuperStack II Switch 3300, 24-port 10/100Base-TX Layer 2 managed Fast Ethernet switch.
| Platform | 3Com SuperStack II Switch 3300 Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C16980A: SuperStack II Switch 3300 (rev A), 24-port autosensing 10/100 Fast Ethernet switch, 1U rack-mountable.
| Platform | 3Com SuperStack II Switch 3300 Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C16981: SuperStack II 3300 Switch, 12-port 10/100 workgroup switching.
| Platform | 3Com enterprise networking (SuperStack / CoreBuilder / LinkBuilder / OfficeConnect / Switch families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16984: SuperStack II Switch 630, 24-port 10/100Base-TX managed Ethernet switch.
| Platform | 3Com enterprise networking (SuperStack / LinkBuilder / OfficeConnect / CoreBuilder families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16985B: SuperStack 3 Switch 3300 XM, 24-port 10/100Base-TX fixed-configuration Fast Ethernet switch, 1U rack-mountable.
| Platform | 3Com SuperStack 3 Switch 3300 XM Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C16986: SuperStack 3 Switch 3300TM, 24-port 10/100Base-TX managed switch with Gigabit uplink.
| Platform | 3Com enterprise networking (SuperStack / LinkBuilder / OfficeConnect / CoreBuilder families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C16986A: SuperStack 3 Switch 3300TM, 24-port managed Fast Ethernet switch with console, uplink, USB and stacking ports.
| Platform | 3Com SuperStack 3 Switch 3300TM Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C16987A: SuperStack 3 Switch 3300 SM, 24-port 10/100 switch with a 1000BASE-SX fibre uplink.
| Platform | 3Com SuperStack 3 Switch 3300 |
|---|---|
| Manufacturer | 3Com |
3Com 3C16988A: SuperStack 3 Switch 3300, 24-port 10/100Base-TX switch with integrated Matrix stacking module.
| Platform | 3Com SuperStack 3 Switch 3300 Series |
|---|---|
| Manufacturer | 3Com |
3Com 3C17100: SuperStack 3 Switch 4300, 48-port 10/100Base-TX managed switch.
| Platform | 3Com enterprise networking (SuperStack / CoreBuilder / LinkBuilder / OfficeConnect / Switch families) |
|---|---|
| Manufacturer | 3Com |
3Com 3C17203: SuperStack 3 Switch 4400, 24-port 10/100Base-TX switch, stackable to 8 units (200 ports), wire-speed switching.
| Platform | 3Com SuperStack 3 Switch 4400 Series |
|---|---|
| Manufacturer | 3Com |
