Skip to main content
  • In Stock
  • Sold by Newegg
  • Make an Offer
  • New
  • Combo Deals Only
Brands
Show More
Price
Show More
Types
Show More
Colors
Show More
Length
Show More
Sold by
All Top Brands
Availability
Condition
Current Promotion
Discount
Useful Links
Customer Ratings
  • Featured Brands

    See Deals from Rosewill
Sort By:
View:
Aomoproing Orange Pi 5 Plus Metal Case with Cooling Fan Heatsink Dual Antennas WiFi6 Bluetooth, Protective Shell for OPI 5 Plus 4GB/8GB
Quick View
  •  
  • $22.49 –
  • Free Shipping
Dell Wyse 5010 5020 Thin client vertical standing feet With Screws 057587 57587
Quick View
DELL
Dell Wyse 5010 5020 Thin client vertical standing feet With Screws 057587 57587
  • Types: vertical standing feet With Screws
  • Colors: Black
  • Model #: 57587_1
  •  
  • $16.99 –
  • Free Shipping
Dell Inspiron 15 5567 5565 ODD optical drive panel optical drive cover 5KXDH
Quick View
  •  
  • $19.99 –
  • Free Shipping
ZIIWIND Adjustable 2-Tier PC Stand, Computer Tower Stand with 360° Locking Wheels & Hooks, CPU Cart for Floor, Carpet and Under Desk, 15.2" x 11.8" x 26", Rustic Brown
Quick View
  •  
  • $58.85 –
  • Free Shipping
Heavy-Duty Adjustable Mobile CPU Stand with Locking Wheels,PC Tower Floor Cart,Ventilated Rolling Computer Holder Fits Most Gaming&Office Towers, Under Desk PC Riser with Caster Wheels (Wood Grain)
Quick View
  •  
  • $58.85 –
  • Free Shipping
New Dell Wyse 5010 5020 7010 7020 Thin Client Wall VESA Mounting Bracket Kit RVWC8 0RVWC8 CN-0RVWC8
Quick View
  •  
  • $18.99 –
  • Free Shipping
8-Port PWM Fan Hub with Smart Thermal Control 6-Pin to 3Pin/4Pin Splitter for PC Case & CPU Cooling Systems
Quick View
  •  
  • $17.09 –
  • Free Shipping
Intel Ethernet converged Network Adapter X520-DA2 - Network adapter - PcI Express 2.0 x8 low profile
Quick View
Intel
Intel Ethernet converged Network Adapter X520-DA2 - Network adapter - PcI Express 2.0 x8 low profile
  • Brand: DELL
  • Model: X520-DA2
  • Part Number: X520-DA2
  • Types: 10 Gigabit Ethernet Converged Network Adapter
  • Model #: CONSEB00BQTHYE4
  •  
  • $61.99 –
  • Free Shipping

What are Case Accessories?

Case accessories are additional components and tools designed to enhance the functionality and aesthetics of your computer case. Different computer case accessories allow you to build, repair, and upgrade your computer. There are brackets and screws available to install various components, and replacement fan grills, dust filters, and wire kits offer upgrades and improvements to systems. LED strips, RGB controllers, colored brackets, and transparent side panels are suitable for decorative purposes while still catering to practical needs. Case accessories are available in a variety of styles, sizes, and colors to meet everyone's needs. Be sure to check the specifications of each component to ensure it will be suitable for your case's form factor (size).

Build Your PC With Computer Case Accessories

Building or upgrading your computer is easier with the correct PC build accessories. Use high and low-thread count screws to secure your parts inside the case, such as case fan screws, for example. Keep extra screws on hand for future upgrades or repairs. The StarTech.com PCSCREWKIT contains an assortment of screws, nuts, and standoffs in a convenient case. Install anti-vibration fan mounts, such as the Noctua NA-SAVP1 Chromax Fan Mount Set, to minimize noise. Use an HDD slot cover to keep cables from tangling. Find a GPU (Graphics Programming Unit) bracket for a gaming PC or to fit your HTPC media computer case. Organize and control your fans with a fan controller.

For an easy and hassle-free PC building experience, try Newegg's PC Builder tool to select and compare compatible components effortlessly.

Heavy-duty Case Accessories for Protection

Protect your fans with replacement fan grills. Reach the back of your computer and move the device around with a CPU roller. If your replacement HDD (Hard Drive Disk) is a different size, you may need to purchase a drive bay adapter, such as the SIIG SC-SA0H12-S1 3.5" to Dual 2.5"Drive Bay Adapter. Fit two SSDs (Solid State Drives) into one HDD cage like the be quiet! HDD Cage, or purchase an SSD rack. Consider installing a new dust filter to keep your components free from dust and other debris. Replace damaged wiring with hookup wire, and set up more SATA (Serial ATA) connections using an HDD/SSD hot-swap back panel, such as the one by Lian Li. Protect your computer case with rubber feet, and replace damaged LED cables with a power reset LED wire kit, like the one from StarTech.com. Close exposed slots using PCI slot covers.

Versatile PC Case Accessories for Gaming Builds

Display your components beautifully with lighting if you've purchased one of the gaming cases with transparent side panels. These tempered glass panels are available separately to install on your existing computer case. LED strips, such as the DEEPCOOL RGB 350 Computer Lighting Kit LED Strip, can easily add unique visual features to your system. Neaten up your wires with cable extenders, like the CORSAIR iCUE LS100 Smart Lighting Strip Expansion Kit or cable sleeves. If lighting isn't your thing, purchase cable extenders and sleeves in a color that suits the rest of your components. Use a vertical display VGA holder kit or vertical GPU (Graphics Processing Unit) to display your VGA (Video Graphics Array) card for aesthetics.

Find the Best PC Case Accessories at Newegg

Explore Newegg's extensive collection of the best PC case accessories to build, repair, and upgrade your computer. From LED lighting strips to fan grills and cable extenders, find everything you need to enhance your PC build. Shop now for the best computer case accessories and elevate your setup to the next level!

Bestselling Case Accessories Reviews:

doobscoob
2/12/2026 7:24:43 AM
Great case, not for entry level system builders

“ I would totally recommend this case to anyone who has a few builds under their belt. ”

Mechanic Master C30Pro Compact MATX Case - Reverse Connector Motherboard Support, 360mm AIO Compatibility, RAM Cooling Fan Bracket, Portable Handle,4-Slot Design (Moonlight Silver)
Anonymous
11/18/2025 8:53:35 PM
Bit larger than expected but great options to customize

“ If you're looking for a compact case that allows portability, while using 360mm AIO and full size GPUs, this is your case. ”

Mechanic Master C30Pro Compact MATX Case - Reverse Connector Motherboard Support, 360mm AIO Compatibility, RAM Cooling Fan Bracket, Portable Handle,4-Slot Design (Moonlight Silver)
Michael A.
6/16/2025 6:04:29 PM
perfect product

“ Easy to install, works the way that it should! brings this case to modern specs. ”

Fractal Design FD-A-USBC-001 Pop Accessory USB-C 10Gbps Cable - Model D
Anonymous
4/22/2024 9:32:46 AM
Having USB-C port very handy

“ I love the Fractal Design Pop Mini Air RGB case. And having a USB-C port available on the front I/O panel makes this case even better. ”

Fractal Design FD-A-USBC-001 Pop Accessory USB-C 10Gbps Cable - Model D