DealNews - Best Computer Cable Deals & Computer Cables for Sale

USB C to 3-Pin and 4-Pin Computer Fan Power Adapter Cable for $12.30

Sun, 02 Aug 2026 22:28:42 -0400

Handy for anyone repurposing old PC fans for a USB-powered setup, like cooling a workbench or electronics project outside of a traditional case. Buy Now at Newegg

Features

USB-C to 3-pin 4-pin fan power adapter
Powers computer case fans via USB-C
20cm cable length for flexible placement
Adapter cord for custom cooling solutions

PWM 4-Pin Fan Extension Cable 82cm for $17

Sun, 02 Aug 2026 22:25:14 -0400

Handy for PC builders who need extra reach when routing case fans to a motherboard header that's too far away for the stock cable. Buy Now at Newegg

Features

82cm PWM extension cable for flexible placement
Connects 4-pin motherboard headers to CPU fans
Powers case fans with 4-pin compatibility
Extends fan cable reach within computer chassis
Maintains PWM speed control signal

Wavlink SATA to USB Type-C Hard Drive Cable for $30

Sun, 02 Aug 2026 22:24:18 -0400

A straightforward accessory for anyone who needs to pull data off an old 2.5" or 3.5" SATA drive without buying a full enclosure — handy for recovering files from a retired laptop or desktop hard drive. Buy Now at Newegg

Features

5Gbps data transfer speeds
Supports 2.5 and 3.5-inch drives
Compatible with SATA I/II/III
Supports up to 20TB capacity
Includes external power adapter

SATA to USB 3.0 and Type C Hard Drive Adapter for $15

Sun, 02 Aug 2026 22:22:57 -0400

Handy for anyone pulling data off an old desktop or laptop hard drive without putting it in a new machine — plug it in via USB and it shows up like an external drive. Buy Now at Newegg

Features

Connect 2.5 inch SATA drives via USB 3.0
Compatible with USB-C and USB-A ports
Supports high-speed data transfer
Plug and play tool-free installation
Compact portable design for external storage

RG6 BNC Compression Connector 35-Jar for $73

Sat, 01 Aug 2026 23:35:54 -0400

Useful if you're terminating coaxial cable runs for security cameras or video equipment and want a more reliable, weather-resistant connection than twist-on connectors. Compression fittings require a dedicated crimping tool, so these are geared toward anyone doing a proper installation rather than a quick temporary fix. Buy Now at Home Depot

SATA 15-Pin Male to 8-Pin PCI-Express GPU Power Adapter Cable for $17

Sat, 01 Aug 2026 23:30:11 -0400

Using a SATA power connector to feed an 8-pin GPU is a workaround for systems where your PSU doesn't have enough dedicated PCIe cables, though it's worth knowing SATA connectors have lower power limits, so this is better suited for low-to-mid power graphics cards than high-end ones. Buy Now at Newegg

Features

SATA 15 pin male to 8 pin PCIe power
Powers high-performance graphics cards from SATA
20cm cable length for flexible cable management
Supports 6+2 pin GPU power configurations

DisplayPort 1.4 Male to Male Extension Adapter Cable 15cm for $39.90

Sat, 01 Aug 2026 23:29:57 -0400

A short DisplayPort extension cable like this is useful when your monitor's port is recessed or your existing cable just barely falls short of reaching your GPU. Buy Now at Newegg

Features

DisplayPort 1.4 high-bandwidth transmission
Shielded design prevents signal interference
Flat cable profile for easy routing
Compatible with GPUs, laptops, and displays
Model: P5A-P7B

DMS-59 to Dual DVI Video Splitter Cable for $22

Sat, 01 Aug 2026 23:29:46 -0400

Useful if you have an older workstation GPU with a DMS-59 port and need to run two DVI monitors from a single connection, since most modern adapters don't support this connector type. Buy Now at Newegg

Features

DMS-59 to 2x DVI-I output
Supports dual monitor setup
30cm cable length
Connects graphics cards to dual displays

StarTech LP4 to 8-Pin PCI Express Video Card Power Cable Adapter for $22.50

Sat, 01 Aug 2026 23:24:31 -0400

Handy for older power supplies that don't have a dedicated 8-pin PCIe connector, letting you run a newer GPU without replacing your PSU. Buy Now at Newegg

Features

Adapts two Molex LP4 to one 8-pin PCIe
Powers PCIe video cards from standard ATX power supplies
Includes 18 AWG wiring for reliable power delivery
6-inch length provides flexible cable management
Model: LP4PCIEX8ADP

6-Pin to Dual PCIe 8-Pin Graphics Card Power Adapter Cable for $23

Sat, 01 Aug 2026 23:24:23 -0400

Useful if your power supply has a 6-pin connector but your GPU requires two 8-pin connections, which is a common mismatch when upgrading to a newer graphics card without replacing the PSU. Buy Now at Newegg

Features

6-pin to dual 8-pin PCIe power adapter
Powers high-performance graphics cards
Enables dual GPU connectivity
Extends power supply reach
Compatible with PCI Express video cards

PCI-E 6-Pin to Dual 6+2-Pin Power Splitter Cable for $19

Sat, 01 Aug 2026 23:23:50 -0400

Handy for builds where your power supply has fewer PCIe connectors than your GPU requires, letting you run dual 6+2-pin connections off a single 6-pin output. Buy Now at Newegg

Features

PCI-E 6-pin to dual 6+2-pin power splitter
Powers two graphics cards from single power source
Ideal for GPU mining rigs
Extends reach for riser connectivity
High-durability power extension cable

PCIE 5.0 12+4 to 2x 8-Pin Video Card Power Cable for $18

Sat, 01 Aug 2026 23:21:06 -0400

Useful if you have a newer PSU with a PCIe 5.0 16-pin (12+4) connector but a GPU that still takes dual 8-pin power inputs, letting you use modern hardware without replacing your graphics card or power supply. Buy Now at Newegg

Features

Supports PCIe 5.0 16-pin interface
Connects two 8-pin to 12+4 pin power
Enables high-performance GPU power delivery
Straight and elbow connector options available

Molex to 6-Pin PCI Express Video Card Power Adapter 10-Pack for $17

Sat, 01 Aug 2026 23:13:06 -0400

A straightforward solution if you're adding a GPU to an older system that lacks dedicated PCIe power connectors on the PSU, letting you pull power from standard Molex connectors instead. Getting 10 in a pack makes sense for a shop or anyone building multiple machines. Buy Now at Newegg

Features

Converts 4 Pin Molex to 6 Pin PCIe power
Powers high-performance video cards using standard connections
Ensures stable power delivery for graphics hardware
Simplifies GPU upgrades with plug-and-play adapter design
Durable construction for reliable electrical conductivity

ATX 4-Pin Male to 8-Pin Female EPS Power Adapter Cable 5-Pack for $26

Sat, 01 Aug 2026 23:12:19 -0400

Handy to keep around if you're building or upgrading a PC and your power supply uses a 4-pin ATX connector but your motherboard requires an 8-pin EPS CPU power input — getting a 5-pack means you have spares or can outfit multiple builds without reordering. Buy Now at Newegg

Features

ATX 4-pin male to 8-pin female EPS adapter
Converts power supply for CPU compatibility
20cm cable length for flexible connectivity
Supports BTC miner power supply configurations
5-piece value pack for multiple connections

Dell 25GbE SFP28 SR Transceiver for $324

Sat, 01 Aug 2026 23:11:59 -0400

Designed for data center or enterprise networking environments where you need to push 25 gigabit speeds over short-range fiber runs, this SFP28 SR transceiver handles multimode fiber up to 100 meters. Buy Now at Newegg

Features

25GbE data transfer speed
SFP28 form factor compatibility
SR short-range MMF support
Duplex LC connector interface
Model: 407BBXU

10-Pin to SATA Power Supply Cable 40cm for $13

Sat, 01 Aug 2026 23:11:52 -0400

Handy to have if you're adding a SATA drive to a system with a modular power supply that uses a 10-pin connector, since it bridges the gap without needing a new PSU. Buy Now at Newegg

Features

Powers SSD and HDD from server mainboard
10-pin to SATA power cable
40cm length for flexible routing
18AWG wiring for reliable power delivery
Compatible with HP ProLiant DL380 G6 G7

RJ45 to DIP 2.54 Adapter for $14

Sat, 01 Aug 2026 23:10:59 -0400

Handy for electronics hobbyists or anyone prototyping circuits who needs to connect an Ethernet jack directly to a breadboard without soldering a custom solution. Buy Now at Newegg

Features

Connects RJ45 interfaces to DIP2.54 prototyping boards

RJ45 1-to-2 Gigabit Ethernet Splitter for $28

Sat, 01 Aug 2026 23:10:52 -0400

Handy for situations where you need to split a single Ethernet port into two connections without adding a full switch, though both devices share the available bandwidth rather than each getting the full speed. Buy Now at Newegg

Features

1000Mbps Gigabit data transfer speeds
Simultaneous dual-device network connectivity
USB-powered for consistent performance
Compatible with Cat5, 5e, 6, 7, and 8 cables
Standard 8P8C LAN interface for easy integration

Ablegrid 5-Foot Micro USB Data Sync Cable for $9

Sat, 01 Aug 2026 23:09:11 -0400

A short micro USB cable that works for syncing and charging devices that still use the older micro USB connector, which covers a lot of budget Android phones, Kindles, and various accessories. Buy Now at Newegg

Features

5ft cable length
Data sync and charging capability
USB to Micro USB connectivity
Compatible with Sound Blaster Roar speakers
Model: 51MF8170AA001

Ablegrid 5-Foot Micro USB Data Sync Cable for $8

Sat, 01 Aug 2026 23:08:49 -0400

Features

5ft length for flexible placement
Micro USB interface for broad compatibility
Data sync support for connected devices
High-speed charging for portable audio
Designed for Indena G-807 wireless soundbars