PC case screws

PC case screws are essential hardware components designed to secure various parts within a computer chassis. These fasteners ensure that motherboards, power supply units, hard drives, and expansion cards remain firmly in place during operation. Using the correct type of screw is critical for maintaining structural integrity and preventing vibration-related damage to sensitive electronic components. Whether you are performing a new build, upgrading existing hardware, or replacing lost fasteners, having a reliable set of screws is a fundamental requirement for any PC enthusiast. These products are manufactured to specific industry standards to ensure compatibility with standard computer cases and hardware mounting points. Proper installation using these screws helps maintain optimal airflow and prevents short circuits caused by loose components.

Use cases of PC case screws

PC case screws are utilized in a variety of assembly and maintenance scenarios, including:

• Securing the motherboard to the case standoffs.
• Mounting 3.5-inch and 2.5-inch hard drives or SSDs into drive bays.
• Attaching power supply units (PSU) to the rear of the chassis.
• Installing expansion cards such as GPUs or network adapters into PCIe slots.
• Fastening case fans and cooling radiators to the frame.

Types of PC case screws

There are several common types of screws used in computer assembly, each serving a specific purpose:

• #6-32 screws: The standard coarse-thread screw used for power supplies, 3.5-inch hard drives, and general case panels.
• M3 screws: Fine-thread screws typically used for mounting motherboards and 2.5-inch SSDs.
• Thumb screws: Designed with a large head for tool-less installation and removal, often used for side panels.
• Fan screws: Long, self-tapping screws specifically designed to bite into the plastic housing of cooling fans.

Key features to consider

When selecting screws for your PC, consider the following technical aspects:

• Thread type: Ensure the thread pitch matches the mounting hole to prevent stripping the threads.
• Head style: Choose between Phillips head, flat head, or thumb screws based on your accessibility needs.
• Material and finish: Most screws are made of hardened steel with a black or zinc-plated finish to resist corrosion.
• Length: Ensure the screw length is appropriate for the component thickness to avoid damaging internal parts.

How to choose PC case screws

Choosing the right screws involves identifying the specific mounting requirements of your hardware components. Always refer to your computer case and component manuals to determine the required thread size and length. If you are unsure, a multi-purpose PC screw kit is a practical choice, as it typically includes a variety of common sizes and types. Avoid using excessive force during installation, as this can damage the threads on the case or the component itself. Using a magnetic screwdriver can significantly simplify the process of installing screws in tight spaces within the chassis.

Which computer component accessories are the most popular and affordable in 2026?

The full list of popular models at affordable prices is available on this page. In 2026, the following models show high demand and an excellent price-to-quality ratio:

• Relpol GZP4-0400 Ejector Clip for GZP4 Push-in Sockets and R2N R4N Relays for 2.99€
• Phoenix Contact D-TB 2.5 End Cover for TB Essential Terminal Blocks for 3.49€
• Spamel SP22 Intermediate Housing SP22-6625P01 for 3.99€
• Phoenix Contact D-TB 2.5/4-2L End Cover for TB Essential Terminal Blocks for 3.99€
• Lapp EPIC H-D 1.6 AG Female Crimp Contact 0.14-0.37 mm² for 3.99€

Why is it worth buying computer component accessories at AiO.lv?

At the AiO.lv online store, you can place an order at a great price with delivery across Latvia — to Riga, Daugavpils, Liepaja, Jurmala, Ventspils, and other cities, as well as throughout Europe. We offer products from leading manufacturers: 3M, Acer, APC, ASROCK, Brother, Canon, CORSAIR, Dell, Epson, FUJITSU, HAMA, HP, INTEL, Lenovo, Panasonic, Philips, SHUTTLE, Siemens, Samsung, WENTRONIC. When you shop with us, you get:

• official warranty and guaranteed quality;
• convenient payment options (including installment and credit);
• fast and reliable delivery across Latvia and to any EU country.

FAQ

Where can you find a computer component accessories with cheap prices?

You can buy cheaper at the AiO.lv online store. We offer competitive prices and regular discounts, so you always have the chance to find a great deal.

What is the delivery time for computer component accessories?

If you place your order today, delivery will take between 1 and 5 business days depending on the chosen method.

How long is the warranty period for computer component accessories?

Our store provides an official manufacturer’s warranty ranging from 12 to 36 months, depending on the model and brand. If needed, you can always contact our customer service department or the manufacturer’s authorized service center for support.

Are computer component accessories purchasable with leasing?

Yes, if the selected product costs more than €50. You can learn more about installment purchase options and the terms of application on the Payment page.

Can computer component accessories be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and throughout Europe. All product prices are shown with VAT included. In certain cases, a 0% VAT rate may apply — for example, when purchasing from other EU countries with a valid VAT number. We issue an invoice immediately after the order is placed, support BIS electronic invoices, and automatically generate all required accounting documents. To complete a purchase for a company, simply select the company profile during checkout.