DealNews - Best Computer Cable Deals & Computer Cables for Sale

RJ45 CAT6 Ethernet Coupler 2-Pack for $12

Sat, 25 Jul 2026 23:17:52 -0400

A simple way to extend two ethernet cable runs without re-running new cable, useful if you're just a few feet short of reaching a router, switch, or wall port. Buy Now at Newegg

Features

RJ45 networking coupler for Ethernet cables
Supports high-speed CAT6 network performance
Connects two Ethernet cables to extend reach
Durable two-piece housing for secure connections
Plug-and-play installation for instant connectivity

Cmple Cat6 Ethernet Cable for $10

Sat, 25 Jul 2026 23:17:09 -0400

Straightforward choice for anyone setting up a wired home or office network who wants a reliable connection without paying a premium for a well-known brand name. Buy Now at Newegg

Features

Supports 10-Gigabit Ethernet data transfer speeds
Bandwidth capacity up to 550 MHz
Gold-plated RJ45 connectors ensure stable connectivity
Compatible with Cat 5e and 10GbE network setups
Durable PVC jacket resists daily wear and tear

SC-ST OM3 10Gb Multimode Fiber Patch Cable 40m for $88

Sat, 25 Jul 2026 23:17:06 -0400

Suited for data center or network closet setups where you need a reliable 40-meter run between SC and ST ports on 10 Gigabit equipment, this OM3 multimode cable handles the distance without signal degradation concerns. Buy Now at Newegg

Features

OM3 50/125µm multimode fiber for high bandwidth
SC to ST connector compatibility
Supports 10Gb, 40Gb, and 100Gb Ethernet speeds
Low-loss signal delivery for reliable performance
Optimized for short-range data center and telecom connections

LC-LC OM4 80-Meter Duplex Multimode Fiber Patch Cable for $176

Sat, 25 Jul 2026 23:17:00 -0400

Suited for high-speed data center or server room connections where you need a reliable short-run fiber link between switches, transceivers, or storage equipment — OM4 multimode supports up to 100Gbps over this distance. Buy Now at Newegg

Features

OM4 50/125µm multimode fiber
Supports 10Gb, 40Gb, 100Gb Ethernet
Low-loss signal transmission
LC-LC fiber connectors
Optimized for data centers and enterprise networks

LC-LC OM4 Multimode 200M Fiber Patch Cable for $398

Sat, 25 Jul 2026 23:16:58 -0400

Suits IT professionals or network technicians who need a high-bandwidth fiber connection between switches, servers, or other equipment over longer runs — OM4 multimode supports up to 100Gbps at this distance, which standard OM3 cable cannot reliably handle. Buy Now at Newegg

Features

OM4 50/125µm multimode high-bandwidth fiber
LC-LC connectors for standard networking hardware
Supports 10Gb, 40Gb, and 100Gb Ethernet speeds
Low-loss signal delivery for reliable performance
Optimized for data centers and enterprise systems

SC-SC OM2 Multimode Fiber Patch Cable 150-Meter for $324

Sat, 25 Jul 2026 23:16:52 -0400

Suited for longer fiber runs in data centers or enterprise network setups, the 150-meter length covers distances that standard patch cables won't reach while keeping you within OM2 multimode specs for 1G connections. Buy Now at Newegg

Features

OM2 50/125µm multimode fiber
SC-SC connector compatibility
High-bandwidth data center operation
Low-loss signal transmission
Supports 10Gb, 40Gb, 100Gb Ethernet

SC-ST OM2 80-Meter Multimode Duplex Fiber Patch Cable for $197

Sat, 25 Jul 2026 23:16:46 -0400

Useful if you're running fiber connections between networking equipment and need a longer multimode cable run — the 80-meter length covers distances that shorter patch cables typically don't, and the SC-ST connectors work with a wide range of switches and media converters. Buy Now at Newegg

Features

OM2 50/125µm multimode fiber
SC to ST connector compatibility
High-bandwidth data center performance
Supports 10Gb, 40Gb, and 100Gb Ethernet
Low-loss signal transmission

LC-ST OM3 75-Meter Multimode Duplex Fiber Patch Cable for $166

Sat, 25 Jul 2026 23:16:41 -0400

Useful if you're running high-speed network connections between switches, servers, or other equipment over distances up to 75 meters, where copper cabling isn't practical or supported. Buy Now at Newegg

Features

OM3 50/125µm multimode fiber
LC to ST connector interface
Supports up to 100Gb Ethernet speeds
Low-loss signal delivery for data integrity
Optimized for high-bandwidth enterprise networking

SC-ST OM2 Multimode Fiber Patch Cable 100M for $240

Sat, 25 Jul 2026 23:16:31 -0400

Useful for connecting fiber networking equipment over longer runs where standard patch cables fall short, particularly in data centers or building-to-building setups where 100 meters of OM2 multimode fiber is needed. Buy Now at Newegg

Features

SC-ST fiber connectors for reliable network connectivity
50/125µm multimode fiber for high-bandwidth performance
Low-loss signal delivery ensures optimal data transmission
Supports 10Gb, 40Gb, and 100Gb Ethernet data speeds
Ideal for data center and enterprise networking applications

SC-SC OM2 Multimode Duplex Fiber Patch Cable 90m for $195

Sat, 25 Jul 2026 23:16:29 -0400

A practical pick for longer fiber runs in data centers or server rooms where you need to connect two SC-port devices across a 90-meter span — OM2 multimode supports speeds up to 1Gbps at this distance, which covers most standard network backbone applications. Buy Now at Newegg

Features

OM2 50/125µm multimode fiber
SC-SC connector compatibility
High-bandwidth performance for data networks
Supports 10Gb, 40Gb, and 100Gb Ethernet speeds
Low-loss signal transmission for short-range connections

SC-SC OM3 Duplex Multimode Fiber Patch Cable 150m for $324

Sat, 25 Jul 2026 23:16:29 -0400

Suited for high-bandwidth network runs up to 150 meters, this OM3 multimode cable works well in data centers or server rooms where you need reliable 10Gb connections between switches, routers, or storage equipment over longer distances than copper can handle. Buy Now at Newegg

Features

OM3 50/125µm multimode fiber
SC-SC connector compatibility
Supports 10Gb, 40Gb, and 100Gb Ethernet
Low-loss signal transmission
High-bandwidth data center performance

LC-ST OM4 50/125µm Multimode Duplex Fiber Patch Cable 200m for $398

Sat, 25 Jul 2026 23:16:21 -0400

Useful if you're running high-bandwidth fiber connections between switches, servers, or networking equipment across longer distances, since 200m gives you more reach than the typical 1-3m patch cables most people buy. OM4 multimode supports speeds up to 40G or 100G depending on your hardware, so it suits data center or structured cabling work rather than basic home networking. Buy Now at Newegg

Features

LC-ST connector compatibility
50/125µm multimode fiber construction
Supports 10Gb, 40Gb, and 100Gb Ethernet
Low-loss signal transmission
Optimized for data centers and enterprise networks

LC-MTRJ OM4 125-Meter Duplex Multimode Fiber Patch Cable for $351

Sat, 25 Jul 2026 23:16:10 -0400

Suited for data centers or network closets where you need to run fiber connections between switches, patch panels, or transceivers across medium distances — 125 meters covers most in-building runs without needing active equipment in between. Buy Now at Newegg

Features

10Gb data transfer speeds
LC to MTRJ duplex fiber connectivity
High-quality 50/125µm Corning glass core
0.5M compact length for organized cabling
Optimized for data center and enterprise networking

LC-ST OM2 Multimode Fiber Patch Cable 100M for $216

Sat, 25 Jul 2026 23:16:04 -0400

Useful for connecting fiber optic networking equipment over distances up to 100 meters, particularly in data centers or office buildings where you need reliable high-speed links between switches, servers, or media converters. Buy Now at Newegg

Features

OM2 50/125µm multimode fiber
High-bandwidth performance for networking
Low-loss signal transmission
Supports 10Gb, 40Gb, and 100Gb Ethernet
Designed for data centers and enterprise systems

DC-DC Buck Converter Step-Down Voltage Regulator 20-Pack for $40

Sat, 25 Jul 2026 23:13:02 -0400

A handy bulk buy for electronics hobbyists, makers, or anyone doing multiple projects that require stepping down voltage in a circuit — having 20 on hand means you won't run out mid-build. Buy Now at Newegg

Features

3V to 40V wide input voltage range
92% high-efficiency step-down power conversion
Adjustable output voltage from 1.25V to 35V
Integrated thermal shutdown and current limit protection
Compact and robust PCB design for easy integration

Yustda AC/DC Power Adapter for Samsung All-in-One PC for $38

Sat, 25 Jul 2026 23:11:41 -0400

A straightforward pick if your Samsung all-in-one's original power adapter has failed or gone missing — this replacement handles both AC and DC input, so it covers the bases without needing a separate converter. Buy Now at Newegg

Features

100-240VAC wide input voltage compatibility
Extended 10-foot power cord for flexible placement
Built-in overcurrent and short circuit safety protection
FCC, CE, and RoHS certified high-quality construction
Compatible replacement for specified device models

Kehipi PDC004-PD 9V USB-C PD Power Trigger Module 5-Pack for $20

Sat, 25 Jul 2026 23:09:44 -0400

Handy for electronics hobbyists or DIYers who need a reliable way to trigger USB-C PD output at a fixed 9V, whether for powering custom projects or testing PD-compatible devices. Getting five modules in a pack means you have spares on hand or can deploy them across multiple builds at once. Buy Now at Newegg

Features

Induce specific voltages from USB-C chargers
Supports up to 5A power delivery
Powers electronic projects and legacy hardware
Prevents VBUS short circuit to CC damage
Powers appliances, tools, and smart home devices

ATX 12V EPS 8-Pin Power Extension Cable for $9

Sat, 25 Jul 2026 23:02:06 -0400

Useful if your PSU cables fall short of reaching your CPU power connector, which is a common issue in larger cases where the motherboard header sits far from the power supply. Buy Now at Newegg

Features

8 inch CPU power extension cable
18AWG copper conductors for reliable power delivery
EPS 8-pin connector compatibility

1 to 2 Female to Dual Male 2-Pin Jumper Cable 10cm for $12

Sat, 25 Jul 2026 23:00:50 -0400

Handy for prototyping or breadboard work where you need to split a single signal line into two without soldering, and the 10cm length keeps things tidy in compact builds. Buy Now at Newegg

Features

Split 1 female to 2 male motherboard connections
Power and reset switch functionality
Compatible with PC motherboard HDD and power headers
Compact 10cm cable length
Durable 2-pin jumper design

USB 9-Pin to USB 2.0 Type-E Motherboard Adapter 2-Pack for $16

Sat, 25 Jul 2026 23:00:32 -0400

Handy to keep around if your motherboard has a USB 9-pin internal header but you need a front-panel USB-A port, or if you're building a system where the existing headers and case connections don't line up. The 2-pack gives you a spare or covers two ports at once. Buy Now at Newegg

Features

Internal 9-pin to USB 2.0 Type-E header adapter
Enables dual USB 2.0 front panel connectivity
Standard motherboard plug interface for easy installation