DealNews - Best Computer Cable Deals & Computer Cables for Sale

4-Pin Molex to 3-Pin Computer Case Fan Power Adapter Cable for $14

Wed, 29 Jul 2026 22:54:45 -0400

Handy for connecting older power supplies with Molex connectors to newer case fans that use the standard 3-pin header, saving you from replacing either component. Buy Now at Newegg

Features

Connects 4-pin Molex to 3-pin fan headers
Powers up to four cooling fans simultaneously
Provides both 12V and 5V power options
Supports flexible CPU and PC case fan installations
Simplifies fan power management in custom builds

4-Pin Molex to 3-Pin Fan Power Adapter Cable for $12

Wed, 29 Jul 2026 22:54:33 -0400

Handy if you have older case fans with 3-pin connectors but only Molex power cables available on your PSU, which is common in older builds or budget systems without dedicated fan headers. Buy Now at Newegg

Features

Connects 4-Pin Molex to 3-Pin fan connectors
Powers fans at 12V or 5V speeds
Compatible with CPU and PC case cooling fans
Simplifies fan power management in custom builds

PC Power and Reset Switch Cable with LED Light for $11

Wed, 29 Jul 2026 22:53:04 -0400

Handy to have when you're building or repairing a PC and need to replace a damaged or missing front panel cable — it handles power, reset, and LED indicator functions in one connector set. Buy Now at Newegg

Features

Dual power and reset buttons
Integrated LED status indicator
Easy desktop computer case connectivity
Replacement PC power supply cable
Model: N/A

PWM 4-Pin Motherboard Fan Extension Cable for $15

Wed, 29 Jul 2026 00:46:41 -0400

Handy if you need to connect an additional case fan but have run out of 4-pin PWM headers on your motherboard, letting you split or extend without buying a separate fan controller. Buy Now at Newegg

Features

4-pin PWM temperature control
1-to-2 motherboard extension cable
Male to female connection
26cm cable length
Compatible with 3-pin and 4-pin headers

DVI-I to VGA Adapter for $295

Wed, 29 Jul 2026 00:46:10 -0400

Handy for connecting an older monitor with a VGA input to a graphics card or system that only has a DVI-I output, which comes up more often than you'd think when mixing older displays with newer hardware. Buy Now at Newegg

Features

DVI-I 24+5 pin to VGA female adapter
Connects graphics cards to VGA monitors
Supports high-definition video output
Compatible with PCs, HDTVs, and projectors
Compact converter design

CPU 8-Pin to Dual PCI-E 8-Pin Modular Power Cable for $26

Wed, 29 Jul 2026 00:45:39 -0400

Useful if you're repurposing a modular PSU cable from your CPU connector to power a GPU that needs dual 8-pin PCIe connections, saving you from buying a new power supply just to get the right cables. Buy Now at Newegg

Features

18AWG wire gauge for stable power delivery
Dual 6+2 pin connectors for universal GPU compatibility
CPU 8-pin male to dual PCI-E modular design
High-conductivity copper internal wiring
Durable sleeved construction for organized cable management

DisplayPort 1.4 Male-to-Male Extension Cable 25cm for $40

Wed, 29 Jul 2026 00:45:22 -0400

A short DisplayPort extension cable like this is useful when your GPU's port is recessed or hard to reach, giving you a few extra centimeters to make a cleaner connection without straining the cable plugged into it. Buy Now at Newegg

Features

DisplayPort 1.4 compatible
Supports high-resolution video signals
Shielded cable design
25cm flat extension adapter
Model: P6A-P7B

PCI-E 4.0 X8 to X16 Riser Cable 30cm for $139

Wed, 29 Jul 2026 00:45:12 -0400

Useful for GPU riser builds or vertical GPU mounting setups where your graphics card needs to connect to a PCIe slot that isn't directly accessible on the motherboard, and the 4.0 spec means you won't bottleneck a modern card the way older 3.0 risers can. Buy Now at Newegg

Features

PCI-E 4.0 support for high-speed data transfer
X8 to X16 interface compatibility
30cm flexible cable length for custom builds
Optimized signal integrity for gaming GPUs
Model: K83SF-SI

8-Pin to Dual 8-Pin GPU Power Splitter Cable for $15

Wed, 29 Jul 2026 00:44:25 -0400

Handy for GPU upgrades where your power supply only has one 8-pin PCIe connector but your graphics card requires two, saving you from buying a new PSU just to meet the power connector requirement. Buy Now at Newegg

Features

8-pin to dual 8-pin GPU power cable
Provides two additional PCI-Express power connectors
Compatible with standard graphics card power requirements
20cm length for flexible cable management
Enables power supply expansion for high-performance GPUs

Oiaglh Dual Mini 6-Pin to 8-Pin PCI Express Video Card Power Cable 2-Pack for $24

Wed, 29 Jul 2026 00:24:49 -0400

Two mini 6-pin connectors combine into a single 8-pin PCIe power connector, which is the setup you need when your power supply lacks a dedicated 8-pin GPU output but has two available 6-pin leads. Grabbing a 2-pack gives you a spare or covers a second build. Buy Now at Newegg

Features

Connects PCIe graphics cards to Mac Pro motherboards
Dual mini 6 pin to standard 8 pin connectors
Compatible with Mac Pro models 2006 to 2012
15-inch length with 18AWG cabling
Rated for 300W power delivery

1-to-4 12V 4-Pin PWM Fan Power Adapter Cable for $20

Wed, 29 Jul 2026 00:21:34 -0400

Handy for PC builders who want to run multiple case fans from a single motherboard header, keeping cable clutter down without adding a dedicated fan controller. Buy Now at Newegg

Features

Power four 4-pin PWM fans from one 12V source
Compatible with standard 5.5x2.1mm DC power inputs
Enables centralized fan control for cooling systems
Simplifies cable management for complex fan setups
Durable 1-to-4 splitter design for reliable power delivery

Gigabit PoE Splitter Adapter 12V 2A for $34

Wed, 29 Jul 2026 00:18:35 -0400

Useful if you have a PoE-capable switch or injector but need to power a 12V device that doesn't have built-in PoE support, since this splits the power and data back out so you can run the device over a single Ethernet cable. Buy Now at Newegg

Features

Gigabit data and 12V DC power delivery
Powers non-PoE devices via single Ethernet cable
Extends network range up to 100 meters
IEEE 802.3af/at compliant for standard switches
Integrated overvoltage, short-circuit, and overcurrent protection

Thermaltake TR2 RX500 6-Pin to 3-Port SATA Power Cable for $13

Wed, 29 Jul 2026 00:18:33 -0400

Handy for expanding SATA power connections in a PC build where your power supply has more 6-pin PCIe connectors than available SATA cables — a common scenario when adding storage drives to an older or entry-level PSU. Buy Now at Newegg

Features

Power supply cable for Thermaltake modular units
Expands to 3 SATA HDD power connections
Standard ATX 6-pin to 3-port SATA design
Compatible with Tt Thermaltake TR2 RX series
Model: RX-500

PCI-E 8-Pin Male GPU Power Cable for $12

Wed, 29 Jul 2026 00:16:53 -0400

Useful if you're building or upgrading a PC and need an extra 8-pin power connector to reach your graphics card without stressing the original cable routing. Buy Now at Newegg

Features

8-pin male connector for high-power GPU support
18AWG wire gauge for reliable power delivery
Compatible with R720 R730 server hardware
Supports K80 M60 M40 P40 P100 GPUs
PCI-E power extension for graphics cards

Aruba J9281D 10G SFP+ DAC Cable for $139

Wed, 29 Jul 2026 00:16:50 -0400

A direct-attach copper cable for connecting 10GbE switches, routers, or servers at short distances, typically within the same rack or adjacent racks in a data center. Cheaper and lower-latency than optical transceivers, this is a straightforward buy if you're building or expanding a 10G network and need reliable short-run connectivity. Buy Now at Newegg

Features

10GbE SFP+ Direct Attach Copper cable
Support for 10Gbps data transfer
Hot-swappable connectivity
Low latency signal transmission
Model: J9281D

Juniper JNP-QSFP-40GE-IR4 Transceiver for $1,529.59

Wed, 29 Jul 2026 00:16:48 -0400

Designed for enterprise and data center networking, this 40GbE QSFP+ transceiver handles intermediate-reach connections up to 1.4km over single-mode fiber, which suits IT teams looking to extend links between buildings or across a campus without pulling new cabling. Buy Now at Newegg

Features

40Gbps data transfer rate
QSFP+ form factor
1310nm wavelength
1.4km reach
Model: JNP-QSFP-40GE-IR4

Aruba J9150D SFP+ Transceiver for $548

Wed, 29 Jul 2026 00:16:31 -0400

Designed for network engineers or IT admins who need to uplink switches or connect high-speed storage over fiber, this SFP+ transceiver gives you 10GbE connectivity in a hot-swappable module that fits standard SFP+ ports on compatible Aruba and HPE hardware. Buy Now at Newegg

Features

10GBASE-SR SFP+ transceiver connectivity
Supports multimode fiber cabling
Optimized for Aruba networking hardware
Low power consumption design
Model: J9150DCM

C2G Universal 4K HDMI Adapter Ring for $101

Wed, 29 Jul 2026 00:15:32 -0400

Handy for anyone juggling multiple display connections, this adapter ring covers USB-C, Mini DisplayPort, and Mini HDMI inputs so you can connect most laptops or devices to a 4K HDMI display without carrying multiple separate adapters. Buy Now at Newegg

Features

3x HDMI ports
1x Mini DisplayPort
1x USB-C port
1x DisplayPort

Juniper TwinAx Copper Cable for $415

Wed, 29 Jul 2026 00:15:22 -0400

Useful if you're building out a network rack and need short-range, high-speed connections between switches or servers, since TwinAx copper cables are a lower-cost alternative to fiber optic transceivers for distances under 7 meters. Buy Now at Newegg

Features

Cat Twinaxial connectivity

Juniper 10m SFP Direct Attach Copper Cable for $840

Wed, 29 Jul 2026 00:14:11 -0400

Designed for short-range, high-speed connections between network switches and servers, this 10-meter direct attach copper cable is a cost-effective alternative to fiber optic transceivers when your equipment supports SFP ports and your runs stay within 10 meters. Buy Now at Newegg

Features

10m length
Direct Attach Copper cable
SFP+ connectivity
Low latency high-speed data transmission
Model: QFX-SFP-DAC-10MA