DealNews - Best Computer Accessory Deals & Computer Accessories for Sale

Data Blocker USB Adapter for $12

Sun, 23 Aug 2026 00:23:23 -0400

Handy for anyone charging phones or laptops at airports, hotels, or other public USB ports, since it physically blocks data pins and only allows power through, keeping your device safe from juice jacking. Newegg carries it as a low-cost way to add that protection to any cable you already own. Buy Now at Newegg

Features

Physical data-only connection blocks unauthorized hardware access
Prevents malware and data theft on public charging stations
Compact durable metal housing for portable security
Universal USB compatibility with all standard charging ports
Eliminates sync protocols for secure power-only charging

8-Port RS232 Serial Splitter for $192.50

Sun, 23 Aug 2026 00:23:20 -0400

Handy for anyone running older equipment or point-of-sale systems that rely on serial connections, since it lets you send data from one source to eight devices simultaneously without swapping cables around. Buy Now at Newegg

Features

8x RS232 DB9 serial ports
Supports serial data transfer protocols
Compatible with COM device console selectors
Included AU power plug
Dedicated RS232 signal splitter functionality

Tryhi AC Power Adapter for Intel NUC for $26

Sun, 23 Aug 2026 00:19:03 -0400

Anyone running an Intel NUC as a home server or media center should keep a spare of this power adapter on hand, since a dead OEM brick means the whole setup goes down until you replace it. Newegg carries the Tryhi version if you want a compatible replacement without hunting down an original Intel part. Buy Now at Newegg

Features

Compatible with Intel NUC Mini Desktop PCs
Reliable power supply for NUC kit series
Durable cord design for consistent connectivity
Standardized connector for seamless setup
Model: Tryhi AC Adapter

TobenONE 16-in-2 USB-C MacBook Docking Station for $263

Sun, 23 Aug 2026 00:17:53 -0400

Anyone tethered to a single USB-C MacBook port will appreciate having HDMI, ethernet, SD card, and multiple USB slots available at once instead of juggling dongles. It suits home office setups where you're regularly connecting external monitors and peripherals and want everything plugged in through one cable. Buy Now at Newegg

Features

Dual 4K at 60Hz display support
100W GaN power delivery and 20W charging
2.5Gbps high-speed Ethernet connectivity
2x HDMI and 7x USB ports
Model: TobenONE MacBook Docking Station

Yustda AC/DC Power Adapter for Hitachi PC-AP7200 for $17

Sun, 23 Aug 2026 00:17:01 -0400

This adapter suits you if you've misplaced or worn out the original power cord for your Hitachi PC-AP7200 and need a direct replacement rather than a universal fit. Newegg carries it as a straightforward, no-frills option to get your device running again without extra features you don't need. Buy Now at Newegg

Features

Universal 100-240 VAC worldwide voltage input
Reliable power supply for Hitachi PC-AP7200
Includes AC/DC adapter and power cable
Compatible with global electrical standards
Designed for stable power delivery

IronBox NEMA 5-20 to C13 Power Cord for $16

Sun, 23 Aug 2026 00:16:42 -0400

IronBox's NEMA 5-20 to C13 cord suits anyone running high-draw electronics or servers on a 20-amp circuit, since standard 5-15 cords aren't rated for that load. Newegg carries it if you need a dependable replacement without hunting through specialty electrical suppliers. Buy Now at Newegg

Features

NEMA 5-20 to C13 power connector
15A 125V power capacity
14/3 SJT heavy duty jacket
UL listed for safety
1ft space-saving length

PCIe 5.0 12VHPWR 600W Power Supply Cable Adapter for $24

Sun, 23 Aug 2026 00:15:33 -0400

Anyone building or upgrading a system with a newer high-wattage GPU needs a reliable way to connect to the 12VHPWR standard, and this adapter handles that conversion without forcing you to replace your existing power supply. Buy Now at Newegg

Features

PCIe 5.0 compatible
ATX 3.0 power standard
600W 12VHPWR high-wattage delivery
Reverse GPU connector orientation
Optimized power cable for modern gaming graphics cards

Yustda 220W AC/DC Power Adapter for Sager NP9260 Series for $100

Sun, 23 Aug 2026 00:13:48 -0400

Anyone still running a Sager NP9260 series laptop and dealing with a dead or failing charger will want this, since matching power adapters for that series aren't easy to track down secondhand. Buy Now at Newegg

Features

220W power output
Compatible with Sager 9260, 9261, 9262
AC/DC power adapter
Reliable battery charging
Model: Yustda 220W

102W 15V 6.33A Microsoft Surface Laptop Power Supply for $37

Sun, 23 Aug 2026 00:12:33 -0400

Suits Surface Laptop owners who need a dependable replacement charger without hunting for the original Microsoft adapter, and the 102W output keeps larger Surface models charging at full speed rather than trickling. Buy Now at Newegg

Features

102W high-speed charging for Surface devices
Integrated 5V 1.5A USB charging port
Compatible with Surface Book, Laptop, Pro, and Go models
15V 6.33A stable power output
Rapid power supply replacement

Yustda AC Adapter Charger for Asus Eee PC for $17

Sun, 23 Aug 2026 00:11:43 -0400

Losing or frying the original charger for an older Asus Eee PC means hunting down a replacement that actually matches its voltage and connector, and that's exactly what this Yustda adapter from Newegg handles without the guesswork. Buy Now at Newegg

Features

Replacement AC adapter for ASUS Eee PC
Compatible with X101CH and R11CX series
Provides consistent power supply
Standard wall plug connectivity
Model: YUSTDA AC Adapter

19V 1.58A 30W AC Power Adapter for HP Mini for $20

Sun, 23 Aug 2026 00:11:28 -0400

Sized specifically for HP Mini netbooks, this adapter suits anyone whose original charger died or went missing and needs a direct replacement without hunting through universal options that may not match the voltage. Newegg has it listed at 19V 1.58A 30W, matching HP's original specs for these compact laptops. Buy Now at Newegg

Features

19V 1.58A power output
30W total power capacity
Compatible with HP Mini 110c series
Integrated AC power supply
Reliable direct replacement charger

AC/DC Power Adapter for CTL J5 J5+ and J5+X Chromebook for $15

Sun, 23 Aug 2026 00:11:04 -0400

Handy for classrooms or families running CTL Chromebooks, since replacing a dead or misplaced charger is a lot cheaper than replacing the laptop itself. Buy Now at Newegg

Features

Compatible with CTL J5, J5+, J5+X series
Provides reliable power for 11.6-inch Education Chromebooks
Features wall charger design for home or school use
Includes durable power supply cord and adapter

240W Laptop Charger for Dell Precision and Alienware for $88

Sun, 23 Aug 2026 00:09:05 -0400

Gamers and power users running a Dell Precision workstation or Alienware laptop need this kind of high-wattage charging to keep up with the hardware, since standard chargers often can't supply enough power under heavy load. Newegg carries this 240W option specifically for those systems, so it's worth checking if your charger needs replacing. Buy Now at Newegg

Features

240W high-performance power output
Compatible with Dell Precision and Alienware series
7.4mm barrel tip connector
Stable AC power delivery
Model: 240W-7.4MM

USB Type-E Front Panel Header to Type-A & Type-C Adapter 3-Pack for $47

Sun, 23 Aug 2026 00:00:40 -0400

Building or upgrading a PC with a case that only has front-panel USB Type-E headers, this adapter pack gets you both a standard Type-A and Type-C port without rewiring anything, and having three on hand covers multiple builds or a spare for later. Buy Now at Newegg

Features

USB 3.1 high-speed data transfer
Front panel header extension
USB Type-A and Type-C compatibility
Angled connector for tight spaces
Includes three adapter units

Lekou Nylon Hook and Loop Cable Ties 20-Pack for $12 + free shipping w/ $35

Sat, 22 Aug 2026 23:57:06 -0400

These reusable straps come in handy for taming cords behind a desk or in a home theater setup, and they're washable/reusable unlike zip ties, so you're not tossing them after one use. At $11.77, that's $1.31 (10%) off the $13.08 list price. Buy Now at Walmart

Features

Organize cables, hoses, and gear for any environment
Versatile 20-pack with three assorted strap sizes
Durable, ultrasonically welded 100% nylon construction
Weatherproof design for indoor and outdoor reliability
Reusable over 10,000 times for long-term use

3-Pin Fan Speed Reducing Resistor Cable 10-Pack for $32.60

Sat, 22 Aug 2026 23:49:20 -0400

Handy for anyone running quieter case fans off a motherboard without built-in speed control, since each cable cuts voltage to slow the fan down without needing a software fix. The 10-pack makes sense if you're wiring up multiple fans or just want spares on hand for future builds. Buy Now at Newegg

Features

Reduce PC fan noise
Lowers CPU fan speed
3-pin male to female connectivity
11cm cable length
Ten piece value pack

Mmobiel MacBook Pro 15-inch Retina A1398 Replacement Speaker Set for $43

Sat, 22 Aug 2026 23:42:22 -0400

Anyone dealing with crackling or blown speakers on an older 15-inch MacBook Pro Retina can swap these in without paying for a full repair shop replacement, since they're built to match the A1398's original fit exactly. Buy Now at Newegg

Features

Replacement speakers for MacBook Pro 15 inch Retina
Compatible with A1398 2012-2015 models
Includes both left and right speaker components
Model: 609-0336-A

Lenovo ThinkPad Thunderbolt 4 Workstation Dock 230W for $529

Sat, 22 Aug 2026 23:41:58 -0400

Docking your ThinkPad to this Thunderbolt 4 hub gets you multiple monitors, wired networking, and 230W of charging through a single cable, which suits anyone who wants their desk setup ready the moment they sit down. It's a solid fit for hybrid workers juggling laptop and desktop configurations without swapping cords all day. Buy Now at Newegg

Features

Thunderbolt 4 workstation dock connectivity
Supports 4K display resolution
HDMI, USB-C, DisplayPort connectivity
Bundled Bluetooth mini speaker with built-in mic
Four hour speaker playback

HP Thunderbolt G4 280W Dock for $569

Sat, 22 Aug 2026 23:40:27 -0400

Anyone running a multi-monitor setup or power-hungry laptop will appreciate the 280W of charging capacity, which keeps even demanding machines topped off through a single cable while driving external displays. Buy Now at Newegg

Features

4K display support
Thunderbolt G4 connectivity
Integrated HDMI, USB-C, DisplayPort
Bluetooth mini speaker included
Built-in microphone for calls

Dell Inspiron 7370 7373 7378 7570 Internal Speaker Replacement for $27

Sat, 22 Aug 2026 23:40:11 -0400

Worth grabbing if your Inspiron 7370, 7373, 7378, or 7570 has started sounding tinny or cut out entirely, since a worn internal speaker is a common failure point on these models and this replacement matches the exact fit without hunting down a compatible generic part. Buy Now at Newegg

Features

Compatible replacement for Dell Inspiron 7370 7373 7378 7570
Integrated left and right stereo speakers
Direct OEM part replacement
Model: 0TJXHY