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NEC FD1231M 1.44MB Floppy Disk Drive with black
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Open Air Frame Mining Rig Bracket For Chassis Computer Case Motherboard EATX BTC
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  • $41.89 –
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040i DVD+/-R/RW LightScribe IDE Drive DVD1040i-H16
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Samsung SFD-321B floppy disk drive 1.44MB
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d AGP, 109-67300-10, P/N 1026730510 020665, (b.1A)
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  • $90.00 –
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Atdec Vertical Dual Mount - VFS-DV
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  • $182.69 –
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DIGI 50001341-01 NEO PCIE 8 PORT HIPRO ADAPTER
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  • $200.00 –
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Tripp Lite Display Cpu Mount - DCPU1
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  • $72.38
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  • $61.08 –
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Video Card Support Rod Water Cooling Head Radiator Overweight Support Rod Video Card Bracket Telescopic Support Frame
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  • $14.89 –
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Computer Chassis RGB Colorful Light Bar LED Strip 12V Motherboard Color Changing Light Bar
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  • $10.57 - $12.89
Silverstone SST-HB01B DIY Parts
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Silverstone SST-HB01B DIY Parts
  • Types: CPU Accessories
  • Specifications: Color: Black Material: ABS Application: Carrying handle for RVZ02, also fits ML08 Dimension: 1.57" x 14.57" x 3.43" Weight: 0.62 lb.
  • Model #: SST-HB01B
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Silverstone SST-EBA02S Headphone Holder
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Silverstone SST-EBA02S Headphone Holder
  • Types: CPU Accessories
  • Colors: White
  • Specifications: Color: Silver Material: Aluminum Dimension: 2.95" x 6.69" x 3.58" Net weight: 0.97 lb.
  • Model #: SST-EBA02S
  • $86.99
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Atdec Media Storage Sliding Panel Universal Mounting Holes ADACPS
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Tripp Lite Rack Fan Front Door Kit for Standard-Width 45U Rack Enclosure Cabinets - 16 120V Fans - 5-15P Plug - SRFFD4524
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Tripp Lite Rack Fan Front Door Kit for Standard-Width 45U Rack Enclosure Cabinets - 16 120V Fans - 5-15P Plug - SRFFD4524
  • Brand: Tripp Lite
  • Part Number: SRFFD4524
  • Types: Fan Front Door Kit
  • Model #: SRFFD4524
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Black Box JPM4000A-R2 Nema 4 Rated Fiber Optic Wallmount Enclo
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Middle Atlantic Products EB1 Blank Panel, 1 Rack Unit Steel, Flanged
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Aruba Rack Mount for Network Gateway R1B30A
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Lenovo NanoSaver Essential Cable Lock 4XE1F30276
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Noctua NA-FG1-7 Sx5, Fan Grills for 70mm Fans (Set of 5, Black)
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SoNNeT CUFF-MIN-LH2 MacCuff Mini 2 Mounting Bracket
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SoNNeT CUFF-MIN-LH2 MacCuff Mini 2 Mounting Bracket
  • Types: Screws & Mount
  • Specifications: Dimensions (WxDxH): 7.9 x 8.3 x 1.6 in. (20.1 x 21 x 3.9 cm) VESA Mount: 75 mm or 100 mm hole pattern(2) Lock Shackle Maximum Diameter: 9/32 in. (7 mm) RoHS Compliant: Yes Package Contents: MacCuff mini 2 Bracket Locking bar (1) 35 cm (14 in.) HDMI cable 4 wood screws 4 machine screws 2 cable ties Documentation with drill template Mac Compatibility Mac mini [mid 2010 (4,1) through current (2020) Intel and Apple M1 models] Apple Airport Time Capsule (first-fourth generation; early 2008-mid 2011 square, low-profile models)
  • Model #: CUFF-MIN-LH2
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Black Box JPM053-R2 Wallmount Bracket - 3U, 19"W, 4"D, M5 Square Holes
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Black Box JPM053-R2 Wallmount Bracket - 3U, 19"W, 4"D, M5 Square Holes
  • Types: Screws & Mount
  • Colors: Black
  • Model #: JPM053-R2
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MIDDLE ATLANTIC LBP2A inLin SHAPED LACING BAR WITH 2in OFFSET,
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  • $84.99
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Middle Atlantic Products UD2 Utility Drawer, 2 Rack Unit
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  • $225.00
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3U 5.25" Flanged Econo Blank
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Middle Atlantic Products LBP-1R4 4 in. Lace Bar, Offset - Round
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  • $97.99
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Chassis Cabinet Rack
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Chassis Cabinet Rack
  • Types: Drive Accessories
  • Model #: WB-670
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  • $28.08 Shipping
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iStarUSA T-7M1-SATA Drive Enclosure - External
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  • $60.77 –
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Black Box Category 6A Panel C6APP7024R2
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Noctua NA-FG1-5 Sx5, Fan Grills for 50mm Fans (Set of 5, Black)
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Raspberry Pi 4 07AH2035 Model B Touchscreen Display Case, ABS, Clear
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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:

1st Pc builder
12/7/2025 6:18:02 PM
Lian Li vertical Gpu kit

β€œ I plan to buy an lian li A3 case for my other pc. ”

Lian-Li A3-1W Vertical GPU Kit for A3-mATX White PCI-E 4.0 Riser Cable Included ---A3-1W
mwn_ca
10/4/2025 3:04:42 PM
Good design

β€œ Works well with fractal design case ”

Fractal Design Flex 2 PCIe 4.0 x16 Black Vertical GPU Riser with Bracket
Matt W.
9/21/2025 2:12:19 PM
Very Handy and Small Size

β€œ With this device, you might find you have more options for motherboards and actually, in this case, I like being able to click a dedicated button instead of having to deal with software to change how my lighting looks. ”

Fractal Design Adjust 2 Manual ARGB Controller for Standard 5V ARGB LED Fans Strips and Devices, Chainable Y-Cable Adapter Included
Ricky B.
9/2/2025 10:03:58 AM
It's a support bracket

β€œ Great choice if you have a taller case like the NZXT H9 ELITE where your standard supports are too short ”

Cooler Master MasterAccessory ARGB GPU Support Bracket, Edge-Lit ARGB Tempered Glass, Universal GPU Bracket, Multiple Orientations
Michael A.
6/16/2025 6:04:29 PM
perfect product

β€œ brings this case to modern specs. ”

Fractal Design FD-A-USBC-001 Pop Accessory USB-C 10Gbps Cable - Model D
TIRTHANKAR C.
1/20/2025 5:21:07 PM
Thermaltake Tower 300 Series LCD Panel Kit - 3.9" LCD Display

β€œ Easy integration with the Tower 300 series case ”

Thermaltake Tower 300 Series LCD Panel Kit - 3.9" LCD Display - Supported by Tt RGB Plus 2.0 Software - AC-073-OO1NAN-A1
John P.
1/6/2025 2:18:19 PM
Dropped right in

β€œ Cable is designed to fit the case - easy installation ”

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