Computer Cable Deals & Computer Cables for Sale

A 75-meter ST-to-ST multimode duplex patch cable suited for connecting network equipment across longer runs in data centers or commercial buildings where OM3 glass fiber infrastructure is already in place. Buy Now at Newegg

Useful if you're running high-speed fiber connections between switches, servers, or other network equipment over distances up to 150 meters, where OM4 cable gives you the bandwidth headroom for 40G or 100G applications. Buy Now at Newegg

Designed specifically for the Dell T5820 workstation, this adapter cable lets you connect a dual 8-pin GPU to the tower's 10-pin proprietary power connector without sourcing a replacement PSU. Buy Now at Newegg

Monitors occasionally need a replacement power adapter, and this one is listed as compatible specifically with the Acer S243HL, so it's a straightforward option if yours has failed or gone missing. Buy Now at Newegg

Suited for connecting network equipment over medium distances in data centers or server rooms, this cable supports 10GbE and handles runs up to 150 meters on OM3 multimode fiber. Buy Now at Newegg

Suited for data center or enterprise network runs where you need reliable 10G or 40G transmission over longer distances, this 200-meter OM4 duplex cable handles the span without signal degradation that shorter-rated cables would struggle with. Buy Now at Newegg

Useful for anyone building or modifying a PC who needs more slack or flexibility when routing the front panel connectors (power button, reset, LEDs) to the motherboard headers. Buy Now at Newegg

Useful if your power supply only has one EPS 8-pin CPU connector but your motherboard requires two, which comes up more often with high-end boards that draw extra power under load. Buy Now at Newegg

Handy for anyone trying to connect a modern USB headset to an older desk phone that uses RJ9 ports, or the reverse, without replacing either device. Buy Now at Newegg

A right-angled C7 connector is useful when your device sits close to a wall and a straight plug would either not fit or put stress on the cord — this 1-meter cable solves that without needing an adapter or extension. Buy Now at Newegg

Handy for older motherboards that have an unused internal USB 3.0 header and not enough rear USB-A ports to go around. Buy Now at Newegg

A 40-meter run covers most medium-sized building deployments, and this ST-to-ST OM3 duplex cable is suited for data centers or network closets where you need a longer multimode fiber link between switches, patch panels, or transceivers that use ST connectors. Buy Now at Newegg

Useful if you need to connect an eSATA or powered eSATA device to a machine that only has USB 3.0 ports, saving you from needing a dedicated eSATA controller card. Buy Now at Newegg

Lets you connect older PSUs with triple 8-pin PCIe connectors to a GPU that requires the newer 12VHPWR (16-pin) connector, which is standard on current high-end Nvidia cards like the RTX 4000 series. Buy Now at Newegg

Designed for short-run fiber connections between networking equipment, this OM4 multimode cable suits data centers or server rooms where you need reliable high-bandwidth links at distances up to 14 meters. Buy Now at Newegg

A straightforward option for anyone who needs to power a high-wattage PoE device like a PTZ camera or wireless access point without replacing their existing non-PoE switch — the 90W output covers even the most demanding 802.3bt devices. Buy Now at Newegg

Handy for desktop builders who want to add USB 3.0 front panel ports to a motherboard with a 20-pin internal header, saving you from running cables to the back of the case. Buy Now at Newegg

Handy for motherboard builds where you need to connect two front-panel audio headers to a single 9-pin HD Audio port, which saves you from having to choose between them. Buy Now at Newegg

A 10-pack makes sense if you're building or upgrading multiple systems, or just want spares on hand for future GPU installations without ordering cables separately each time. Buy Now at Newegg