DealNews - Best Computer Cable Deals & Computer Cables for Sale

Tripp Lite 1-Foot Cat6 Gigabit Ethernet Cable for $6.90

Sun, 09 Aug 2026 23:19:59 -0400

Short patch cables like this are useful when you're connecting devices in close proximity, like a modem to a router or a desktop to a nearby switch, where a standard 6-foot cable would just create extra slack to manage. Buy Now at Newegg

Features

1 Gbps high-speed data transfer
550MHz bandwidth for network efficiency
Gold-plated copper contacts for signal integrity
24 AWG 4-pair stranded UTP construction
Model: N200-001-BK

Aruba J9996A 10/100/1000BASE-T RJ-45 SFP Transceiver for $3,554

Sun, 09 Aug 2026 23:19:29 -0400

Designed for network engineers or IT admins who need to extend copper connections through SFP-equipped switches, this transceiver lets you run standard RJ-45 Ethernet into ports that would otherwise require fiber or DAC cables. Buy Now at Newegg

Features

Model: J9996A

HPE R6P68A PoE Injector for $110

Sun, 09 Aug 2026 23:19:24 -0400

A straightforward pick for anyone running PoE-dependent devices like IP cameras, access points, or VoIP phones on a network switch that doesn't natively support Power over Ethernet. Buy Now at Newegg

Features

Power over Ethernet delivery
Rack enclosure form factor
Model: R6P68A

Juniper JNP-QSFP-DAC-7MA 7-Meter QSFP DAC Cable for $1,061.94

Sun, 09 Aug 2026 23:19:15 -0400

Useful if you're connecting high-density networking equipment like switches or routers within a data center rack or across short distances, since passive DAC cables like this are a lower-cost alternative to optical transceivers for 40GbE links. The 7-meter length gives you more reach than the standard 1-3 meter options, which matters when your gear isn't in adjacent racks. Buy Now at Newegg

Features

7-meter QSFP+ direct attach copper cable
40GbE data transfer rate
Hot-swappable transceiver design
Model: JNP-QSFP-DAC-7MA

Juniper JNP-QSFP-DAC-2M 2-Meter QSFP DAC Cable for $605

Sun, 09 Aug 2026 23:19:06 -0400

A direct-attach copper cable for connecting QSFP-based networking gear over short distances, this is a straightforward pick for data center or lab setups where you need a reliable, low-latency link between switches or routers without the cost of fiber optics. Buy Now at Newegg

Features

Model: JNP-QSFP-DAC-2M
2 meter passive direct attach copper cable
40GbE QSFP+ transceiver connectivity
High-speed low-latency data transmission
Hot-swappable interface for easy installation

StarTech SATA to 8-Pin PCI Express Video Card Power Cable Adapter for $21

Sun, 09 Aug 2026 23:18:41 -0400

Useful if you have a power supply with available SATA connectors but need an 8-pin PCIe connector to power a graphics card, which comes up when upgrading to a newer GPU without swapping out the PSU. Buy Now at Newegg

Features

Converts SATA power to 8-pin PCI Express
Powers high-performance video cards from SATA
Gold-plated connectors for improved conductivity
18 AWG wiring for reliable power delivery
Model: SATPCIEX8ADP

8-Pin to Dual 8-Pin PCIe Power Extension Cable for $29

Sun, 09 Aug 2026 23:18:23 -0400

Useful if your GPU's power connectors are hard to reach or your existing cables are too short to route cleanly inside your case. Buy Now at Newegg

Features

Dual 8-pin 6+2 male connectors for GPU power
8-pin female to dual 8-pin male splitter cable
Braided sleeved design for durability
9-inch cable length for flexible routing
Includes two power extension cables per pack

Tishric 8-Pin to Dual 8-Pin PCIe Power Cable 10-Pack for $15

Sun, 09 Aug 2026 23:18:04 -0400

A 10-pack makes sense if you're building multiple systems or need spares on hand, since PCIe power cables occasionally fail or come up short in modular PSU kits that don't include enough connectors. Buy Now at Newegg

Features

Connect two GPUs to one power supply
Supports high-performance PCI Express graphics cards
10-piece set for bulk mining rig builds
Durable 8-pin to dual 8-pin power delivery
Standardizes GPU power connections for mining

1 to 3 8-Pin GPU Power Supply Mining Cable for $23

Sun, 09 Aug 2026 23:17:53 -0400

Useful if you're running a multi-GPU mining rig and need to split a single 8-pin PSU connector into three separate GPU connections without adding another power supply. Buy Now at Newegg

Features

1 to 3 8-pin GPU mining power cable
12AWG and 18AWG durable wire construction
70cm cable length for versatile GPU placement
Tail crimp terminals for secure power delivery
Optimized for ETH and BTC mining rigs

StarTech 6-inch SATA to 6-Pin PCI Express Power Cable Adapter for $20

Sun, 09 Aug 2026 23:17:33 -0400

Handy for connecting a SATA power connector to a graphics card or other component that requires a 6-pin PCIe power input, which comes up when you're working with older PSUs or modular setups missing that cable. Buy Now at Newegg

Features

Converts dual SATA power to 6-pin PCIe connector
Powers high-performance video cards via standard SATA
Gold-plated connectors ensure reliable signal conductivity
Durable 18 AWG wire gauge for stable power delivery
Model: SATPCIEXADAP

HPE 25G LR SFP28 10km Single-Mode Transceiver for $2,143.99

Sun, 09 Aug 2026 23:12:04 -0400

A 25G LR SFP28 transceiver rated for single-mode fiber runs up to 10km, making it suited for data center interconnects or enterprise network links where you need that reach at 25 Gigabit speeds. At $2,144, that's $6 off the $2,150 list price. Buy Now at Newegg

Features

25Gbps transfer speed
10km maximum range
Single-mode fiber support
Standard LC connector interface
Model: HPE 25G LR SFP28

HPE X130 10G SFP+ LC SR Transceiver for $160

Sun, 09 Aug 2026 23:12:02 -0400

Designed for 10 Gigabit fiber connections, this SFP+ transceiver slots into compatible switches and network cards to handle short-range multimode fiber runs up to 300 meters — a straightforward upgrade if you're building or expanding a 10G data center or server room network. Buy Now at Newegg

Features

10G SFP+ data transfer speed
LC duplex connector interface
Short-range multimode fiber compatibility
HPE networking hardware interoperability
Model: JD092B

HPE 10G LR SFP+ Optical Transceiver for $1,942.72

Sun, 09 Aug 2026 23:11:25 -0400

Designed for network engineers or IT teams looking to extend 10 Gigabit Ethernet connections over single-mode fiber at long range, this transceiver slots into compatible SFP+ ports on switches, routers, or servers. HPE-branded optics are worth considering when you want to avoid compatibility warnings that sometimes come with third-party modules in HPE hardware. Buy Now at Newegg

Features

10Gbps data transfer rate
10km maximum transmission distance
Single-mode optical fiber support
Standard 1x LC interface
HPE C-Class network compatible

Mellanox 100GBase-X CFP Optical Module for $748

Sun, 09 Aug 2026 23:11:16 -0400

Designed for high-density data center networking, this 100GBase-X CFP module is the kind of component you'd be sourcing if you're upgrading or expanding a 100G network infrastructure and need a transceiver that's compatible with Mellanox hardware. Buy Now at Newegg

Features

100 Gigabit Ethernet connectivity
Optical fiber network compatibility
High-speed 100GBase-X data networking
Mellanox CFP form factor
Model: MMA1L10-CR

Mini DIN 8-Pin to RJ45 Sony Visca Camera Adapter Cable 8-Meter for $62

Sun, 09 Aug 2026 23:11:04 -0400

Useful if you're connecting Sony VISCA-compatible PTZ cameras to an RJ45 controller setup, since the Mini DIN 8-pin connector is common on older Sony camera models but not always easy to interface with modern control hardware. At 8 meters, you get enough reach for most standard conference room or broadcast installations without needing an extension. Buy Now at Newegg

Features

Mini DIN 8-pin to RJ45 adapter
Enables Sony VISCA camera daisy-chaining
7m length for extended reach
Supports stable networking and cascading

Yustda 19V 7.5A 4-Pin DIN AC/DC Adapter for $55

Sun, 09 Aug 2026 23:08:12 -0400

A 19V 7.5A 4-pin DIN adapter is a fairly specific connector type, so this is mainly useful if you have a device that requires that exact output and plug configuration, such as certain older laptops or AV equipment. Buy Now at Newegg

Features

19V 7.5A power output
4-pin DIN connector
Compatible with State of the ARC systems
Reliable AC/DC power conversion
Model: Yustda

ATX 24-Pin to 18+10-Pin Modular Power Supply Cable for $20

Sun, 09 Aug 2026 23:06:22 -0400

Useful if you have a newer ATX 3.0 or 3.1 power supply that uses an 18+10-pin modular connector but need to run it with a motherboard that still requires a standard 24-pin connection. Buy Now at Newegg

Features

Compatible with V550 V650 V750 V850 V700 V1000 models
ATX 24Pin to 18+10Pin motherboard power connectivity
Modular design for efficient cable management
Provides stable power supply to compatible motherboards
Durable construction for reliable hardware connection

Seasonic Modular 18+10-Pin to 24-Pin ATX Power Supply Cable for $26

Sun, 09 Aug 2026 23:04:01 -0400

Useful if you're running a Seasonic power supply and want to connect it to a motherboard with a standard 24-pin ATX connector, since it handles the conversion between Seasonic's newer 18+10-pin connector format and the traditional layout most boards still use. Buy Now at Newegg

Features

18+10pin to 24pin ATX modular design
Braided protective net cable sleeving
Compatible with Seasonic KM3, X, and M12II series
Supports FOCUS PLUS Gold series power supplies
Clean cable management for modular power units

Ablegrid AC Adapter for Grandstream GXP2135 IP Phone for $13

Sun, 09 Aug 2026 23:02:46 -0400

A straightforward pick for anyone who lost or damaged the original power adapter for their Grandstream GXP2135 desk phone and needs a replacement without buying a new unit. Buy Now at Newegg

Features

Compatible with Grandstream GXP2135 IP Phone
Provides reliable mains power supply

Ablegrid 5-Foot USB Charging Cable for Brookstone Big Blue Audio for $9

Sun, 09 Aug 2026 23:01:51 -0400

A handy pickup if your Brookstone Big Blue Audio's original cable has gone missing or worn out, giving you a 5-foot USB charging cable as a direct replacement. Buy Now at Newegg

Features

5ft charging power cord
Compatible with Brookstone Big Blue speakers
USB interface for charging
Model: 734328