DealNews - Best Computer Cable Deals & Computer Cables for Sale

10-Pin to Dual 8-Pin PCI-E GPU Power Cable for $17.80

Wed, 12 Aug 2026 23:34:57 -0400

Useful if you're upgrading to a newer GPU that uses the 12VHPWR (10-pin) connector but your power supply only has traditional 8-pin PCI-E cables, which is a common mismatch when pairing older PSUs with current-gen graphics cards. Buy Now at Newegg

Features

10-pin to dual 8-pin PCIe power adapter
Powers high-performance GPU video cards
Compatible with DL380 G6 G7 server hardware
Supports reliable dual SATA power connectivity

50cm USB 3.1 Type-E to Type-C Motherboard Panel Mount Extension Cable for $21

Wed, 12 Aug 2026 23:33:15 -0400

Handy for desktop builders who want a front-panel USB-C port but whose motherboard only has a Type-E internal header — this cable bridges that gap without routing anything through the back of the case. Buy Now at Newegg

Features

USB 3.1 Type E to Type C interface
Internal motherboard extension cable
Desktop PC panel mount design
Includes installation screws
High-speed data transfer

Monoprice Cat6 FLEXboot Ethernet Patch Cable 1-Foot 12-Pack for $24

Wed, 12 Aug 2026 23:30:19 -0400

A 12-pack of 1-foot Cat6 patch cables is useful when you're wiring a patch panel or tightly managing cables behind a rack or switch, where longer cables would just create a mess. At $24, that's about $2 off the $26 list price. Buy Now at Newegg

Features

Pure bare copper wire
550MHz high-speed data transmission
Snagless design with FLEXboot
24AWG category 6 performance
Model: 141812

C2G Cat6 Snagless Unshielded Ethernet Patch Cable 2-Foot for $15

Wed, 12 Aug 2026 23:29:40 -0400

A short patch cable for connecting devices directly to a router, switch, or wall plate when you just need a clean, low-profile run without excess slack getting in the way. Buy Now at Newegg

Features

Cat6 standard for high-bandwidth data transmission
Snagless connector design prevents accidental cable damage
Bonded wire pairs maintain consistent signal integrity
Minimizes crosstalk and return loss for stable connections
Model: 03998

Computer Motherboard Front Panel Extension Cable for $25

Wed, 12 Aug 2026 23:27:50 -0400

Useful if you're building or working inside a case where the front panel header connectors are awkward to reach, since this cable gives you extra slack to plug in power, reset, and LED leads without contorting your hands in tight spaces. Buy Now at Newegg

Features

19-pin and 9-pin motherboard compatibility
Add two USB-C ports to your front panel
Integrated USB 3.0 and USB 2.0 connectivity
Front-facing 3.5mm microphone and speaker jacks
High-definition audio support for front panel

C2G 6-Foot 4K HDMI Premium Cable and Universal Dongle Adapter Ring for $97

Wed, 12 Aug 2026 23:27:32 -0400

A useful bundle for anyone who regularly connects laptops or tablets to monitors and TVs, since you get both an HDMI cable and a multi-format adapter ring in one package rather than buying them separately. Buy Now at Newegg

Features

4K resolution support
DisplayPort and USB-C adapter connectivity
6ft cable length
Color-coded connectors
Model: C2G4200587

16.7-Foot 3.5mm Stereo AUX Cable for $15

Wed, 12 Aug 2026 23:27:10 -0400

A long AUX cable like this suits home setups where your audio source and speakers or receiver are across the room from each other, giving you enough slack to route the cable cleanly without stretching. Buy Now at Newegg

Features

16.7ft male to male 3.5mm stereo audio cable
Connects computers, headphones, laptops, tablets, speakers, and amplifiers
Durable stereo connection for high-quality audio signal
Extended 16.7ft length for flexible device placement
Versatile 3.5mm compatibility across multiple audio devices

Computer Motherboard Front Panel Extension Cable for $19

Wed, 12 Aug 2026 23:27:02 -0400

Features

19-pin and 9-pin motherboard compatibility
Add two USB-C ports to your front panel
Integrated USB 3.0 and USB 2.0 connectivity
Front-facing 3.5mm microphone and speaker jacks
High-definition audio support for front panel

DVI-I to VGA Adapter for $13

Wed, 12 Aug 2026 23:20:44 -0400

Useful if you have a monitor or display with a VGA input and a graphics card or device with a DVI-I output, since DVI-I carries an analog signal that converts cleanly to VGA without any active conversion hardware. Buy Now at Newegg

Features

DVI-I 24+5 to VGA female converter
Supports high-definition video output
Connects graphics cards to projectors or HDTVs
Compact plug-and-play adapter design
Compatible with standard PC VGA cables

Cmple Cat6 Ethernet Cable for $10

Wed, 12 Aug 2026 23:18:03 -0400

Straightforward bulk networking cable for anyone setting up a wired home network, home office, or media room where Wi-Fi reliability is a concern. Buy Now at Newegg

Features

10Gbps data transfer speeds
Gold-plated RJ45 connectors for stable signal
550MHz bandwidth for high-speed networking
Universal compatibility with Cat6, Cat5e, Cat5
10-foot length for flexible device placement

2U Foldable Wall Mount Patch Panel Bracket for $47

Wed, 12 Aug 2026 23:17:53 -0400

A practical solution for home labs or small network setups where rack space is limited, letting you mount and organize patch panels directly to a wall without a full rack cabinet. Buy Now at Newegg

Features

2U vertical wall mount design
Foldable frame for space-saving storage
Compatible with standard 19-inch networking equipment
Includes mounting hardware for quick installation

Vabogu Cat 8 Ethernet Cable 15-Foot for $13 + free shipping w/ Prime

Wed, 12 Aug 2026 23:17:04 -0400

A Cat 8 cable is the current top-tier spec for home ethernet, rated for up to 40Gbps, though for most home setups a Cat 6 or Cat 7 would do the same job at a lower price. At $13, this 15-foot cable is $3 off the $16 list price. Buy Now at Amazon

Features

40Gbps data transmission speed
2000MHz bandwidth for lag-free streaming
Universal RJ45 device compatibility
Weatherproof UV-resistant jacket for outdoor use
High-speed 26AWG oxygen-free copper shielding

Mellanox MMA4Z00-NS400 400Gb/s OSFP Multimode SR4 Transceiver for $1,150.99

Wed, 12 Aug 2026 23:15:39 -0400

Designed for data center and high-performance networking environments where you need 400Gb/s throughput over multimode fiber, this OSFP SR4 transceiver from Mellanox (now NVIDIA) handles short-reach connections up to 100 meters. At $1,151, that's $747 off the $1,898 list price. Buy Now at Newegg

Features

400Gb/s data transfer speeds
Single-port OSFP interface
Supports 400 Gigabit Ethernet networking
Multi-mode optical fiber compatibility
Model: MMA4Z00-NS400

Monoprice 1-Foot Cat6A Ethernet Cable for $7

Wed, 12 Aug 2026 23:15:25 -0400

A 1-foot Cat6A patch cable is useful when you need a short, tidy connection between devices sitting right next to each other, like a router and a switch on the same shelf. At $7, that's $1 off the list price. Buy Now at Newegg

Features

10Gbps data transfer speeds
Pure bare copper conductors
Snagless RJ45 connector design
Lifetime warranty coverage
Model: 144499

DVI-I to VGA Adapter for $13

Wed, 12 Aug 2026 23:14:21 -0400

Features

DVI-I to VGA signal conversion
Supports high definition video output
Compatible with PCs, HDTVs, and projectors

PCIe 4.0 x1 to x8 Extension Cable Adapter for $53

Wed, 12 Aug 2026 23:13:22 -0400

A handy solution for builds where a PCIe card physically conflicts with another component or the case layout, letting you relocate the card to a more workable position without swapping slots. Buy Now at Newegg

Features

PCIe 4.0 high-speed data transfer
Supports 1x to 8x expansion cards
Right-angle design for flexible installation
Compatible with network and capture cards

StarTech 6-inch SATA to 8-Pin PCI Express Video Card Power Adapter for $18

Wed, 12 Aug 2026 23:09:18 -0400

Lets you connect a SATA power connector to a GPU that requires an 8-pin PCIe power input, which is useful if your PSU is short on PCIe cables but has spare SATA connectors. Buy Now at Newegg

Features

Converts dual 15-pin SATA to 8-pin PCI Express power
Gold-plated connectors ensure reliable power conductivity
18 AWG wiring supports high-performance video cards
Durable PVC jacket provides flexible cable management
Model: SATPCIEX8ADP

StarTech 6-inch SATA to 8-Pin PCI Express Video Card Power Adapter for $21

Wed, 12 Aug 2026 23:03:29 -0400

Lets you connect a SATA power connector to a GPU that requires an 8-pin PCIe power input, which is useful if your PSU is short on PCIe cables but has spare SATA connectors. Buy Now at Newegg

Features

Converts dual 15-pin SATA to 8-pin PCI Express power
Gold-plated connectors ensure reliable power conductivity
18 AWG wiring supports high-performance video cards
Durable PVC jacket provides flexible cable management
Model: SATPCIEX8ADP

Greathtek 2-Port 8K HDMI KVM Switch for $43

Wed, 12 Aug 2026 23:03:05 -0400

Handy for anyone running two computers off a single monitor, keyboard, and mouse setup, since swapping between them is just a button press rather than unplugging cables. The 8K resolution support means you're not giving anything up on the display side if you're running a high-res monitor. Buy Now at Newegg

Features

8K@60Hz resolution support
2-port KVM switch for two computers
3 USB 3.0 ports for peripheral sharing
Desktop remote control included
Plug and play device connectivity

StarTech LP4 to 6-Pin PCI Express Video Card Power Adapter for $17

Wed, 12 Aug 2026 22:53:47 -0400

Useful if your power supply has open Molex (LP4) connectors but your GPU requires a 6-pin PCIe power connector, which is a common mismatch in older systems being upgraded with a newer graphics card. Buy Now at Newegg

Features

Dual LP4 Molex to 6-pin PCIe power conversion
6-inch flexible cable length
Standardized 6-pin PCIe video card compatibility
Durable 2-tone insulated construction
Model: LP4PCIEXADAP

PC Fan Speed Reduction Resistor Cable 1-Pack for $16

Wed, 12 Aug 2026 22:52:15 -0400

A simple fix if your case fan is running louder than you'd like — this resistor cable reduces the voltage to the fan, slowing it down and cutting noise without needing software or a fan controller. Buy Now at Newegg

Features

Reduces PC fan speed for quieter operation
Compatible with 3-pin and 4-pin fan connectors
Simple plug-and-play installation for cooling control
11cm cable length for flexible cable management
Lowers acoustic noise from high-speed CPU fans

4-Pin Female to 5V USB Male Fan Power Adapter Cable 10-Pack for $14

Wed, 12 Aug 2026 22:51:45 -0400

Handy if you want to run standard PC case fans from a USB port instead of a motherboard header, which is useful for low-power setups, DIY projects, or repurposing fans outside of a case. Buy Now at Newegg

Features

Powers 4-pin fans from 5V USB ports
Compatible with standard PC case fans
Includes 10 adapter cables per pack
Simple plug-and-play installation
Converts USB power for cooling solutions

4-Pin PWM Fan Extension Cable for $12

Wed, 12 Aug 2026 22:51:28 -0400

Handy for PC builders who need to extend a CPU fan or case fan cable that falls just short of reaching the motherboard header without rerouting cables through the entire case. Buy Now at Newegg

Features

4-pin PWM fan extension cable
1-to-1 fan splitter design
Standard 4-pin CPU fan connector
Powers case fans directly
Ensures motherboard fan speed control

PWM 4-Pin Fan Splitter Cable 1-to-2 for $13

Wed, 12 Aug 2026 22:50:59 -0400

Handy for PC builders who need to run two fans from a single motherboard header without losing PWM speed control, since the 4-pin connector passes through the control signal to both fans. Buy Now at Newegg

Features

4-pin PWM support for fan speed control
1-to-2 fan splitter for expanded cooling
Standard 4-pin compatibility for case fans
Extended cable length for easier component routing
Durable wire design for reliable power delivery

4-Pin PWM Computer Case Fan Extension Cable 5-Pack for $12

Wed, 12 Aug 2026 22:50:39 -0400

Handy to have if your case fans are mounted far from the motherboard headers, or if you're running out of cable length during a build. Buy Now at Newegg

Features

Extends 4-pin PWM fan connections
Supports standard computer case fan power cables
Male to female connector design
Enables flexible fan cable routing
Five-piece extension cable set

PWM 4-Pin 1-to-4 Computer Fan Splitter Cable for $13

Wed, 12 Aug 2026 22:49:43 -0400

Handy for PC builders who want to run multiple case fans from a single motherboard header without losing speed control, since the PWM signal passes through to all four connections. Buy Now at Newegg

Features

1 to 4 PWM fan splitter
4-pin connector support
CPU cooling fan expansion
PC internal power extension
Compatible with standard 4-pin headers

Heat Shrink Tubing 400-Piece Kit for $12 + free shipping w/ Prime

Wed, 12 Aug 2026 22:46:21 -0400

A handy kit to have if you do any electrical work, wire repairs, or DIY projects where you need to protect and insulate connections, and at $12 it's about $2 off the $14 list price. Buy Now at Amazon

Features

3:1 shrink ratio ensures tight, professional seals
Adhesive coating creates reliable waterproof insulation
Dual wall tubing provides high abrasion resistance
Includes seven versatile pre-cut diameter sizes
Protects against moisture, chemicals, and mechanical wear

Bluetooth 2-in-1 Transmitter and Receiver Adapter for $20 + free shipping w/ $35

Wed, 12 Aug 2026 22:35:31 -0400

A handy adapter for adding Bluetooth to older stereos, TVs, or car audio systems that lack wireless connectivity, this lets you both send and receive audio depending on what you need. At $20, it's about $2 off the $22 list price. Buy Now at Walmart

Features

Bluetooth 5.3 for stable low-latency wireless audio
Dual device pairing for simultaneous audio sharing
16-hour battery life for extended wireless use
Universal compatibility with headphones, TVs, and aircraft systems
Fast USB-C charging for quick power replenishment

Vabogu 5-Foot Cat 8 Ethernet Cable for $7 + free shipping w/ Prime

Wed, 12 Aug 2026 22:19:14 -0400

A Cat 8 cable is overkill for most home setups but makes sense if you're running a short connection between a router and a switch or any device where you want headroom for faster network speeds down the line. At $7, that's about $1 off the list price. Buy Now at Amazon

Features

40Gbps data transmission speed
2000MHz bandwidth for lag-free streaming
Universal RJ45 device compatibility
Weatherproof UV-resistant jacket for outdoor use
High-speed 26AWG oxygen-free copper shielding