DealNews - Computer Networking Equipment Deals

Coolgear 2-Port Serial to Ethernet Adapter with PoE for $217

Thu, 20 Aug 2026 23:56:00 -0400

Handy for setting up serial devices like industrial equipment or older networking gear in spots where running a dedicated power line isn't practical, since the PoE feature lets it draw power straight from the Ethernet cable. Buy Now at Newegg

Features

2-port serial to Ethernet adapter
Supports RS232, RS422, RS485 protocols
Integrated Power over Ethernet
Advanced device server networking
1-year labor and parts warranty

ME31-XAXA0404 4AI/4AO Ethernet and RS485 Modbus Gateway for $111.20

Thu, 20 Aug 2026 23:55:52 -0400

Anyone building out an industrial automation setup will find this handy for bridging analog sensors and controllers to a network, since it converts 4 analog inputs and outputs to Ethernet and RS485 Modbus in one unit. It's a practical pick if you're integrating older Modbus equipment into a modern monitoring system without swapping out your existing hardware. Buy Now at Newegg

Features

4 analog inputs, 4 analog outputs
RS485 and Ethernet connectivity
Supports Modbus TCP and RTU protocols
Integrated OLED display
Model: ME31-XAXA0404

Intellinet 8-Port 100 Mbps Ethernet Network Switch for $13

Thu, 20 Aug 2026 23:55:25 -0400

Setting up a small home office or expanding a wired network on a budget calls for something exactly like this, since it just plugs in and adds eight extra Ethernet ports without any configuration needed. Buy Now at Newegg

Features

8-port Fast Ethernet switching
Plug-and-play installation
Energy-efficient power consumption
Compact home and business design
Model: 561730

Ethernet 1-to-4 Splitter for $35

Thu, 20 Aug 2026 23:55:23 -0400

Handy if you've got one wall jack or router port but multiple devices nearby that need a hardwired connection, though keep in mind you'll need a second splitter on the other end to actually get four separate working lines. Buy Now at Newegg

Features

1000Mbps high-speed data transfer
Connect four devices simultaneously
Compatible with Cat5 to Cat8 cables
Gigabit RJ45 network extension
Compact one-to-four Ethernet splitter design

Juniper EX4600-EM-8F 8-Port Expansion Module for $2,321

Thu, 20 Aug 2026 23:54:48 -0400

Network admins expanding a Juniper EX4600 switch will want this expansion module, since it adds 8 additional fiber ports without requiring a new chassis. It's a straightforward way to scale up port capacity if you're already invested in the EX4600 line. Buy Now at Newegg

Features

8-port expansion module
High-speed optical network connectivity
Designed for Juniper EX4600 switches
Data networking performance
Model: EX4600-EM-8F

Monoprice 25-Foot Cat6A Ethernet Patch Cable for $28

Thu, 20 Aug 2026 23:54:35 -0400

Running a wired connection to a router or console in another room calls for extra length, and this Cat6A cable supports speeds up to 10 Gbps if your network can use it. Newegg has it for $28, about $3 off the list price. Buy Now at Newegg

Features

10Gbps data transmission rates
Double shielded against interference
Snagless connector design
25-foot cable length
Model: 142991

OM4 3-Meter LC-LC Duplex Multimode Fiber Optic Cable for $226

Thu, 20 Aug 2026 23:53:28 -0400

Data center techs and network admins running high-speed connections between switches will want this for its OM4 rating, which supports higher bandwidth over longer distances than standard OM3 cable. Newegg's 3-meter length works well for rack-to-rack runs without excess slack to manage. Buy Now at Newegg

Features

OM4 LC-LC fiber optic cable
3M 9.84ft length
50/125 MMF duplex multimode
High-performance network connectivity
Reliable fiber networking design

Intel X540-T2 Dual-Port 10G PCIe Ethernet Adapter for $85

Thu, 20 Aug 2026 23:53:23 -0400

Small offices or home labs pushing serious network traffic will get the most out of this, since dual 10G ports let you handle link aggregation or separate LAN/WAN duties without adding a second card. It's a solid option if you're setting up a NAS or server that needs more bandwidth than standard onboard gigabit can offer. Buy Now at Newegg

Features

10Gbps high-speed network throughput
Dual RJ-45 copper Ethernet ports
Supports link aggregation for increased bandwidth
Standard PCIe interface for broad compatibility
Model: X540-T2

OM4 LC-LC Duplex Multimode Fiber Optic Cable 2-Meter for $121

Thu, 20 Aug 2026 23:53:18 -0400

Data centers and network setups running high-speed multimode fiber will find this useful, especially when you need a short, reliable LC-LC connection between switches or patch panels without slowing down throughput. Buy Now at Newegg

Features

OM4 LC-LC fiber optic cable
2M 6.56ft length
50/125 MMF duplex multimode
High-performance network connectivity
Reliable fiber networking design

OM4 LC-LC Duplex Multimode Fiber Optic Cable 2-Meter for $241

Thu, 20 Aug 2026 23:53:07 -0400

Features

OM4 LC-LC fiber optic cable
2M 6.56ft length
50/125 MMF duplex multimode
High-performance network connectivity
Reliable fiber networking design

HPE Networking Instant On 1830 48-Port Gigabit PoE Switch for $628

Thu, 20 Aug 2026 23:53:01 -0400

Anyone setting up a small office or home network with multiple wired devices will appreciate having 48 gigabit ports and built-in PoE, since it powers things like access points and cameras without extra adapters cluttering your setup. Buy Now at Newegg

Features

48 Gigabit RJ45 ports
4 SFP uplink ports
370W Class 4 PoE power budget
SNMP network management support
Model: JL815A#ABA

Monoprice 10-Foot Cat6A Ethernet Cable for $8

Thu, 20 Aug 2026 23:51:34 -0400

Handy for pulling faster, more reliable wired speeds to a router or console instead of relying on Wi-Fi, and Newegg has it for $8.28, about a dollar off the $9.11 list price. Buy Now at Newegg

Features

10Gbps data transfer speeds
Pure bare copper conductors
SlimRun snagless RJ45 connectors
Lifetime warranty coverage
Model: 144506

Monoprice 14-foot Cat6A Ethernet Cable for $17

Thu, 20 Aug 2026 23:49:55 -0400

Networking gear rarely gets marked down much, so this 14-foot Cat6A cable is a reasonable pickup for anyone wiring a router-to-modem or PC-to-wall setup that needs stable gigabit-plus speeds; Newegg has it for $17.02, about $1.70 off the $18.72 list price. Buy Now at Newegg

Features

10G data transmission speed
Pure bare copper conductors
Slim design for improved airflow
Snagless RJ45 connector design
Model: 144509

10Gbps PCIe Single-Port Network Interface Card for $76

Thu, 20 Aug 2026 23:49:03 -0400

Anyone building out a home server or upgrading a workstation for large file transfers will notice the difference this card makes over standard gigabit Ethernet. It's a straightforward way to get 10Gbps wired speeds into a desktop that only has onboard gigabit networking, without replacing your router or switch. Buy Now at Newegg

Features

10Gbps high-speed networking performance
Supports 1G, 2.5G, and 10Gbps connection speeds
PCIe interface for reliable system integration
Single port configuration for efficient connectivity
Enables faster data transfers for network intensive tasks

HPE Networking Instant On 1430 16-Port Gigabit 124W PoE Switch for $220

Thu, 20 Aug 2026 23:48:55 -0400

Small offices and home networks running several PoE devices, like cameras or access points, will get the most out of this switch's 16 gigabit ports and 124W power budget without needing a separate injector for each one. Buy Now at Newegg

Features

16 Gigabit RJ45 ports
124W PoE power budget
Layer 2 network management
2.0 Mb buffer memory
Model: R8R48A#ABA

RJ45 Cat6 Ethernet Junction Box for $13

Thu, 20 Aug 2026 23:45:22 -0400

Wiring a home office or media setup benefits from this since it lets you terminate Ethernet cable into a clean wall plate instead of leaving a raw cable hanging out, and it's a simple fix for anyone tired of looking at exposed wiring. Buy Now at Newegg

Features

Cat6 compatibility for high-speed Ethernet networking
Junction box design for secure cable splicing
RJ45 connectors for standard network connectivity
Durable housing for reliable cable connections
Supports stable data transmission for networking projects

Netgear Orbi 970 Series WiFi 7 Mesh System 3-Pack for $1,799.99 + free shipping

Thu, 20 Aug 2026 23:37:13 -0400

Whole-home coverage for larger houses that have struggled with dead zones on standard routers, and WiFi 7 support means it's built to handle the next generation of devices as they roll out. At $1,800, that's $200 off the $2,000 list price. Buy Now at Amazon

Features

10,000 sq ft seamless whole-home mesh coverage
Quad-Band technology for consistent multi-device speeds
WiFi 7 speeds up to 27 Gbps
10 Gig and 2.5 Gig wired ports
Advanced built-in network security and privacy protection

AddOn Juniper Networks QDD-400G-LR4-10 Compatible 400GBASE-LR4 QSFP-DD Transceiver for $2,147.66

Thu, 20 Aug 2026 23:34:11 -0400

Data center pros needing single-mode fiber runs up to 10km will find this a straightforward way to match Juniper hardware specs without paying OEM pricing, since it's built for plug-and-play compatibility. Newegg carries it for those who want a tested, guaranteed-compatible option rather than gambling on generic third-party transceivers. Buy Now at Newegg

Features

400Gbps transmission speed over 10km
Compatible with Juniper Networks QDD-400G-LR4-10
LC connector for fiber networking
TAA compliant for government procurement
Real-time DOM monitoring capability

Hannord USB Bluetooth 5.0 Dongle for $10

Thu, 20 Aug 2026 22:57:06 -0400

Small enough to leave plugged in permanently, this adapter adds Bluetooth 5.0 to any desktop or older laptop that's missing it, which matters if you're pairing wireless headphones, keyboards, or speakers to a PC that never had onboard support. Newegg has it for $9.99, a dollar off the $10.99 list price. Buy Now at Newegg

Features

Bluetooth 5.0 wireless connectivity
Universal compatibility with mice, keyboards, and headphones
Compact USB plug-and-play design
High-speed wireless data transfer
Model: Hannord USB Mini Bluetooth 5.0

Kehipi USB Bluetooth 5.3 Adapter for $14

Thu, 20 Aug 2026 22:57:03 -0400

Anyone dealing with a desktop that lacks built-in Bluetooth will find this a simple fix, plugging into a spare USB port to connect headphones, keyboards, or a mouse without digging into your PC's internals. Buy Now at Newegg

Features

Bluetooth 5.3 EDR for fast stable wireless connection
Plug and Play functionality for easy setup
Universal compatibility with mice keyboards speakers and headsets
Supports Windows 11 10 and 8.1 operating systems
Compact USB design for laptops and desktop computers