Today's best Computer Internal Components products & deals of 2026

Updated February 8, 2026

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20% Off

5 PCS Motherboard Speaker, Computer Casemini Speakers, PC Internal Bios Mini Plug Buzzer Computer Motherboard Buzzer Alarm

Type: 5PCS PC computer motherboard alarm buzzer, length 2.3 inches

Uses: The sound made by the buzzer is used to determine the working status of the motherboard.Easy to install, 4-pin female connector, plug and play, easy to plug into the speaker connector on the front panel of the motherboard

Wiring: red positive pole, black negative pole (in fact, as long as the interface is connected to the speaker, both positive and negative poles can be used)

How To Use: After turning on the computer, we will hear the familiar "beep" sound, usually indicating that the computer is working properly, the sound comes from this buzzer. If it is not normal, you can judge the fault by its sound

100% brand new and high quality

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Price Below Average

ZYAMY 2PCS 2-Pin PC Power Cable Reset Switch ATX Computer Case Internal Power Cable On/Off Cord Red+Black

Package included:2 PCS Computer Reset Power Cable Switch,approx. 48cm/18.9 Inch length,color:red+black

This power reset switch is designed to replace an old or broken ATX power reset switch

Perfect fit for a motherboard's 2-pin power switch (Power SW) header,this will also work as a restart switch,reset and power switch

High quality and durable materials are suitable with your devices, they are convenient to operate ,the structure of product is compact that provide excellent reliability and practicality

Stable performance,safe and reliable,very easy to install,and no soldering required

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Seagate BarraCuda 2TB 3.5-Inch Internal Hard Drive, 7200 RPM, 256MB Cache, SATA 6Gb/s

Migrate and clone data from old drives with ease using our free Seagate DiscWizard software tool

Store more, compute faster, and do it confidently with the proven reliability of BarraCuda internal hard drives

Build a powerhouse gaming computer or desktop setup with a variety of capacities and form factors

The go to SATA hard drive solution for nearly every PC application—from music to video to photo editing to PC gaming

Confidently rely on internal hard drive technology backed by 20 years of innovation

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We analyzed thousands of deals using our proprietary SmartDeal algorithm.

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E-outstanding 3PCS Internal PC Speaker for Computer Motherboard Alarm Buzzer BIOS Beep

Used to obtain beep codes from motherboards,alarm systems and other electronics. Keep your computer case internal cable tidy.

Plugs right into your motherboard where the speaker hooks up. Red Line: connected to the positive(

After the computer is turned on, we will hear the familiar sound of

These internal speaker will emit a series of beep codes both long and short and also steady and intermittent to indicate to the troubleshooter what the source of the error is.

Material: Metals and plastics.Package Includes: 3 PCS.

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30 Day Low Price

BestDuplicator Lite-On Dual-Layer SATA DVD±RW Optical Drive with Installation Kit for Reading and Writing CDs and DVDs on Desktop Computers, Servers, and Workstations

Reliable Lite-On DVD±RW Performance – Trusted Lite-On internal optical drive supports DVD±R, DVD±RW, Dual-Layer DVDs, CD-R, and CD-RW formats.

Dual-Layer Read & Write Support – Burn and access high-capacity dual-layer DVDs, ideal for data backup, media storage, and software installation.

Standard SATA Interface – SATA data connection ensures broad compatibility with most desktop PCs, servers, and workstations.

Complete Installation Kit Included – Comes with essential Sata cable and mounting screws for fast and hassle-free installation in standard desktop cases.

Wide OS Compatibility – Works with Windows, Linux, and other SATA-supported operating systems without special drivers.

Ideal for Replacement or New Builds – Perfect for PC upgrades, system repairs, legacy disc access, and custom computer builds.

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Seagate BarraCuda 8 TB Internal Hard Drive HDD – 3.5 Inch SATA 6 Gb/s, 5,400 RPM, 256 MB Cache for Computer Desktop PC (ST8000DMZ04/004)

Form Factor: HDD (3.5 Inch)

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ThtRht 4 Pack Molex to Floppy Adapter 4 Pin IDE to 4P FDD Hard Drive Power Supply Cable Connector Convertor Extension Cord Wire for Old Computer Desktop PC Internal Device Component DIY

Package: 4x 4Pin power cord

Convert a 4pin Ide Power Plug into a Floppy Type Power Adapter Suitable for Adding Adapters, Floppy Drives Etc.

The Current Computer Power Supply Is Not like the Previous Power Supply with Multiple Small 4p Power Ports. Now Almost All of Them Have Only One Small 4p Power Port, Which Is Not Enough. With the Following Conversion Line, The Problem Can Be Solved

Ide to Floppy Drive Power Cord, Large 4pin to Small 4pin Power Cord, 0.2m

Small 4pin Head (Floppy Drive Interface) Is a Standard Component with an Anti Fooling Buckle in the Middle. After Inserting It into the Seat, There Is a Buckle in the Middle That Hooks onto the Seat, Making It Less Likely to Fall Off. When Inserting and Unplugging the Cable, Be Careful Not to Use Force to Pull It Out. If Force Is Used to Pull out the Cable End or the Plastic of the Seat, We Can First Pull the Cable up a Bit, That Is, First Detach the Buckle from the Seat, And Then Pull It Out..

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MELIFE 2pcs 24 Pin ATX Power Supply Breakout Adapter Module Desktop Computer Chassis Computer PC Power Supply Breakout Module Adapter 12V 5V 3.3V ATX Transfer Board

OPTIMAL PERFORMANCE: Premium upgrade XH-M229 ATX Power Transfer Board can output our different voltages groups, PCB plastic gasket design to prevent short circuit.

HIGH QUALITY: Premium XH-M229 ATX Power Transfer Board is made of high quality material which can use for a long time.

COMPATIBILITY: XH-M229 Power Transfer Board is compatible with the port: ATX (partial BTX type). Each output channel has replaceable 5A fuse and corresponding grounding connection, and the terminals are easy to connect.

OPTIMAL RELIABILITY: On board standard 24 pin ATX port, power indicator and power switch are ideal for easy control of DIY low voltage power supply for developing physical computing projects (embedded systems).

EASY to USE: Designed to use your power supply to create a desktop power supply with four-channel voltages that can run almost any embedded electronic project.

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OTOTEC 2Pcs M.2 Internal Wireless Antenna 2.4GHz/5GHz WiFi Bluetooth Card for Laptop

Compatibility: These are a pair of internal antennas for laptop wireless NGFF/M.2 WiFi and Bluetooth cards, supporting both 2.4GHz and 5GHz bands.

Compatible with all wireless M.2 802.11a, 802.11b, 802.11g, 802.11n, 802.11ac, and Bluetooth cards, such as the AX210NGW, 9560, 8265, and 5B222.

Features: Features a U.FL IPEX-4 interface and antenna plate, significantly improving reception compared to internal antennas.

Easy Installation: Easy to replace without adjustment, ensuring perfect compatibility and high reliability.

Product include a total of 2pcs M.2 Internal Wireless Antenna, which can completely meet your daily use needs and replacement.

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Kingwin 80mm Silent Fan – Quiet PC Cooling Fan for Computer Cases, CPU Coolers, Mining Rigs – Long Life Bearing, Maximum Airflow, Low Noise, 80mm Computer Case Fan – Black

✅ Quiet 80mm PC Fan – Designed for silent operation with low noise levels, this 80mm computer case fan is perfect for quiet PC builds, office desktops, and home servers.

✅High Airflow Cooling Fan – Optimized blade design delivers excellent ventilation and airflow to reduce system heat buildup for better PC performance and longevity.

✅Universal Fit for Computer Cases & CPU Coolers – Compatible with standard 80mm mounts, ideal as a replacement fan for PC cases, CPU coolers, and custom water cooling radiators.

✅Ideal for Mining Rig Cooling – Built to handle high-performance environments such as crypto mining rigs and GPU farms, maintaining airflow and minimizing overheating risks.

✅Long Life Bearing & Durable Design – Features a reliable long life bearing for extended lifespan and consistent cooling, housed in a rugged black frame for lasting use.

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10 Computer Internal Components deals are available from: Amazon, starting from $3.99.

The biggest discount we found is 20% on 5 PCS Motherboard Speaker, Computer Casemini Speakers, PC Internal Bios Mini Plug Buzzer Computer Motherboard Buzzer Alarm ([WC-string]) at Amazon.

The lowest price we found is $3.99 while the highest is $169.99. Prices for the best Computer Internal Components deals average at $32.54.
Last updated on February 8, 2026.

We scanned these quality online stores and more to deliver you with the best offers online available for Computer Internal Components.

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