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

Compact builds get a boost from this case since it packs a TFX power supply right in, saving you the hassle of sourcing one separately for a small-form-factor rig. Buy Now at Newegg

Keeping an aging Optiplex tower running cooler, this replacement fan suits anyone dealing with a noisy or failing stock cooler instead of replacing the whole system. Newegg carries it as a direct fit for Dell's OEM specs, so you won't need to worry about compatibility guesswork. Buy Now at Newegg

Extra slot covers come in handy if you've pulled expansion cards and left gaps in your case, keeping dust out and airflow directed where it should go, and having five on hand means you won't be scrambling for a single replacement next time. Buy Now at Newegg

Airflow is the whole point here, with mesh panels and room for large radiators, so it suits anyone building a high-performance rig that runs hot under load and needs the cooling to match. Buy Now at Newegg

Anyone building a compact PC without sacrificing airflow should take a look at this micro ATX case, since it fits smaller builds while still leaving room for decent cooling and cable management. Buy Now at Newegg

Anyone building a new PC will appreciate the mesh front panel for solid airflow, plus the included RGB fans mean you skip buying lighting separately, and Newegg has it $20 off the list price right now. Buy Now at Newegg

Good fit for anyone building or upgrading a PC who wants clear airflow and easy cable management without paying for extras they don't need, and Newegg has it for $10 off list. Buy Now at Newegg

Keeping dust out of your fans is a small fix that saves you a lot of case-cleaning down the road, and the magnetic backing means you can pull it off for a quick wipe without any tools. Buy Now at Newegg

Builders working with large EATX motherboards and multiple radiators will appreciate the space here, since this case supports 480mm cooling setups on top, front, and bottom simultaneously. At $513, it's only $7 off list, so this one isn't a discount pickup so much as a case worth grabbing at its usual price point. Buy Now at Newegg

Quiet operation and steady airflow make this a solid pick if your build runs warm and you need extra case cooling without adding noise to your setup. Buy Now at Newegg

Suits anyone building a compact mATX rig who still wants room to work inside, thanks to the sound-dampened panels and flexible storage layout that larger mini-ITX cases can't match. Buy Now at Newegg

Newegg has the DIYPC IDX4 Micro ATX Gaming Computer Case for $60, which is $50 (about 45%) off the $110 list price. It suits budget builders who still want RGB fans and airflow options in a compact Micro ATX form factor. Buy Now at Newegg

This case suits builders who want tempered glass panels and pre-installed ARGB fans without paying extra to add lighting later, since the airflow-focused mesh front still keeps temps in check. It's a solid pick if you're assembling a budget gaming rig but still want that lit-up look through the side panel. Buy Now at Newegg

This case suits builders who want tempered glass visibility for their components without paying a premium for it, and at $60 it's $10 off the list price at Newegg. Buy Now at Newegg

Micro-ATX builders who still want a windowed side panel and airflow-friendly front mesh will get solid value here, especially for compact gaming rigs where you don't want to sacrifice looks for space. Newegg has it priced well for a tempered glass case in this size class. Buy Now at Newegg

Quiet operation matters as much as airflow for most builds, and this fan's included controller lets you dial in speed and lighting without digging through motherboard software, making it a solid pick for anyone assembling or upgrading a PC on a budget. Buy Now at Newegg

Anyone building a showcase PC will appreciate the mostly-glass construction and layout designed to display components from nearly every angle, though the extra viewing panels do come with more surfaces to keep dust-free. It fits standard ATX motherboards and full-size GPUs, so you're not sacrificing build compatibility for the looks. Buy Now at Newegg

Anyone building a large ATX or E-ATX rig will appreciate the roomy interior and high-airflow front panel, which keeps components cool without needing extra fan upgrades right away. Buy Now at Newegg

Managing more than a few RGB case fans without cluttering your motherboard headers gets easier with this hub, since it centralizes power and lighting control into one 6-pin connection. It suits anyone building a multi-fan setup who wants synced ARGB without daisy-chaining cables across the case. Buy Now at Newegg