Newegg Computer Cases & Accessories Deals & Computer Cases & Accessories for Sale

Useful if you're building or repairing a PC and keep running short on the M3 screws that hold case fans in place, since losing or stripping them is common enough that having 50 on hand saves a frustrating parts run. Buy Now at Newegg

A mid-tower case bundled with an 800W power supply is a decent starting point for a budget build, saving you the separate cost of sourcing a PSU and a case. Buy Now at Newegg

Aimed at PC builders who want reliable airflow without a lot of noise, the SickleFlow 120 V2 uses a blade design tuned to balance static pressure and airflow across most standard case configurations. Buy Now at Newegg

A straightforward upgrade for desktop PC builders or anyone replacing a loud or failing 80mm case fan, since the PWM control lets your motherboard regulate the fan speed automatically based on temperature. Buy Now at Newegg

Compact form factor builders who want to house a mini-ITX motherboard in a smaller footprint will get the most out of this case, since the TR100 is sized down specifically for that board type rather than being a trimmed-down ATX chassis. Buy Now at Newegg

Addressable RGB fans like this are mostly bought by PC builders who want their case lighting to sync with other components through software like ARGB headers on a motherboard, and at 120mm it fits the most common case and radiator mounting sizes. Buy Now at Newegg

A test bench lets you run and troubleshoot PC components outside of a case, which is useful for builders who swap hardware frequently or need to diagnose issues without a full system assembly. Having two means you can run parallel builds or keep a dedicated testing rig alongside your main one. Buy Now at Newegg

Useful if you're trying to cut down on dust buildup inside your PC case, particularly on 120mm intake fans where most of the debris enters. Buy Now at Newegg

Useful if your PC is running hot or you're building a new system and need reliable airflow without spending much, since 120mm is the most common fan size and fits the majority of mid-tower cases. Buy Now at Newegg

The O11 Dynamic EVO is a dual-chamber case built around showing off your components, with tempered glass panels on the front and side and support for large radiator setups on multiple mounting points. A solid pick if you're building a water-cooled or high-airflow system and want the internals to be visible. Buy Now at Newegg

Useful if your GPU is heavy enough to cause visible sag over time, which can stress the PCIe slot and look unclean inside a windowed case. Buy Now at Newegg

A straightforward option for anyone building or upgrading a PC who wants RGB lighting and decent airflow without hunting down fans individually — buying a 3-pack keeps the aesthetics consistent across your case. Buy Now at Newegg

A 20-pack makes sense if you're maintaining a server rack, building multiple systems, or just want spares on hand without reordering. The 4-pin PWM connection lets your motherboard control fan speed automatically based on temperature, which is standard for most modern builds. Buy Now at Newegg

The XRWood uses real wood panels on the front and top to give it a warmer, more furniture-like look than the typical all-metal or tempered glass case, which suits builders who want their PC to blend into a living room or home office setup. At $70, that's $10 off the $80 list price. Buy Now at Newegg

A 400-pack of #6-32 screws covers the standard thread size used in most PC cases, server racks, and 3U/4U equipment, so this is a practical bulk buy for builders, repair shops, or anyone who keeps a parts bin. At $18, that's $14 off the $32 list price. Buy Now at Newegg

The Y70 is built around a large curved panoramic glass panel that wraps the front and side, making it a solid pick if you want your components on display without adding a separate window kit. Buy Now at Newegg

Useful if you manage a lab, office, or school environment where you need to physically secure multiple desktop towers against unauthorized access or theft. Buy Now at Newegg

Handy for keeping dust out of unused PCI slot openings on your desktop PC, which matters more if your case sits on the floor or in a dusty environment. Buy Now at Newegg

Useful if you're building or modifying a PC and want to reduce the buzzing or rattling that comes from fans mounted directly to a metal case — the silicone material absorbs vibration that would otherwise transfer through the chassis. Buy Now at Newegg