
Handy to have if you're adding a GPU to an older system that lacks dedicated PCIe power connectors on the PSU, and buying a 10-pack means you'll have spares for future builds or to share with others. Buy Now at Newegg
- Powers 6-pin graphics cards via 4-pin IDE molex
- Converts 4-pin female to 6-pin female connectors
- Supplies reliable power for PCI-E video cards
- Includes 10 adapters for multiple device configurations

Useful if your power supply only has 6-pin connectors but your GPU requires an 8-pin connection, which is a common mismatch when upgrading to a newer graphics card without replacing the PSU. Buy Now at Newegg
- Powers GPU 8-pin port via Mac Pro motherboard
- Dual mini 6-pin to PCIe 8-pin power delivery
- Compatible with Mac Pro 2006-2012 models
- Standard 18AWG wiring for 300W power capacity
- 12.48 inch length for internal component reach

Handy for PC builders who need to connect multiple case fans to a single motherboard header without losing PWM speed control on any of them. Buy Now at Newegg
- Connect three PWM fans to one motherboard header
- Supports 4-pin PWM fans for precise speed control
- Compatible with 3-pin and 4-pin cooling fans
- Compact hub design for easy cable management
- Provides efficient cooling for CPU and case fans

A straightforward pick for replacing a lost or damaged power cord on a desktop PC, monitor, or other three-prong electronics — the 18 AWG rating and 6-foot length covers most standard home and office setups. Buy Now at Newegg
- Right angle plug saves space behind furniture
- Non-blocking design keeps bottom outlet free
- Universal compatibility for diverse electronic devices
- Fully molded strain relief ensures secure connections
- Standard 18AWG cable supports common power requirements

Handy for anyone dealing with tangled cables behind a desk or media setup, since 70 ties gives you enough to organize a full workspace without rationing them. Buy Now at Newegg
- Organize cables with three assorted tie sizes
- Reusable high-quality microfiber fabric
- Durable hook and loop design
- Extendable straps for bulky cords
- Easy pull-through installation mechanism

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
- 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

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
- 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

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
- 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

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
- 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

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
- 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

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
- 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

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
- 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

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
- 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

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
- 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

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
- 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

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
- 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

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

A straightforward pick if your original 19V laptop charger has died and you need a replacement without paying for a brand-name adapter. Worth checking the connector size and wattage specs against your laptop before ordering. Buy Now at Newegg
- 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

A short DisplayPort extension cable like this is useful when your monitor's built-in cable just barely falls short of your GPU port, or when a tight cabinet setup leaves no room to bend a full cable. Buy Now at Newegg
- DisplayPort 1.4 specification
- Shielded cable design
- Supports high-resolution video transmission
- Compatible with GPUs, laptops, and TVs
- 15cm male-to-male adapter cable

Useful for connecting fiber optic equipment with LC and ST connectors on a multimode network, particularly in data centers or enterprise environments where runs up to 95 meters are needed. Buy Now at Newegg
- 50/125µm OM2 multimode fiber
- LC-ST connector compatibility
- High-speed 10Gb, 40Gb, 100Gb Ethernet support
- Low-loss signal transmission
- Optimized for data center and enterprise networks