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Mount-It! Single Monitor Arm Mount | Full Motion Spring Arm | Fits Up to 32" Screens
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  • $68.99 
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Silverstone SST-CPL02 8-in-1 Addressable RGB Hub
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Silverstone SST-CPL02 8-in-1 Addressable RGB Hub
  • Types: 8-In-1 Addressable RGB Hub
  • Colors: Black
  • Specifications: Material Plastic Shell Signal input: Standard addressable RGB 3Pin +5V, D, G* Motherboard addressable RGB 4pin +5V, D, NP, G* Signal output: SilverStone custom addressable RGB 3pin +5V, D, G** x 8 Power Input: SATA 15pin Output limitation (each port): 5V 9A (4.5A+4.5A)*** Included Parts: 8 x Standard addressable RGB 3pin cable 1 x SATA power cable 1 x Input signal cable
  • Model #: SST-CPL02
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DOCKING STATION MOUNTING BRACKET
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JONSBO D30.D40 USB MODULE  for JONSBO PC Case D30&D40
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  • $10.00 
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Thermaltake Tower 300 Series Chassis Stand Kit (Hydrangea Blue)
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Thermaltake
Thermaltake Tower 300 Series Chassis Stand Kit (Hydrangea Blue)
  • Part Number: AC-074-ONFNAN-A1
  • Types: Stand
  • Colors: Hydrangea Blue
  • Specifications: Display stand: 145 x 266 x 459 mm (5.7" x 10.47" x 18.07") Bottom cover panel: 55 x 281 x 342 mm (2.17" x 11.06" x 13.46") Net Weight: 1.1kg / 2.43 lbs.
  • Model #: AC-074-ONFNAN-A1
Nippon Labs Rack Mount 1RU Blank Fiber Patch Panel, Holds 3 LGX Footprint Adapter Panels/Cassettes, with Cable Manager - Black
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  • $82.50 
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Accessory Glass of TK1 white
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JONSBO
Accessory Glass of TK1 white
  • Model #: Accessory Glass of TK1 white
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  • $62.00 
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VIVO Steel Adjustable Clamp-on Desk Leg PC Mount, Computer Case CPU Holder
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  • $43.99 
VIVO White Under-Desk and Wall PC Mount, Computer Case Holder with 135 Swivel
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  • $39.99 
Thermaltake Tower 300 Series Chassis Stand Kit (Bumblebee)
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Thermaltake
Thermaltake Tower 300 Series Chassis Stand Kit (Bumblebee)
  • Part Number: AC-074-ON4NAN-A1
  • Types: Stand
  • Colors: Bumblebee
  • Specifications: Display stand: 145 x 266 x 459 mm (5.7" x 10.47" x 18.07") Bottom cover panel: 55 x 281 x 342 mm (2.17" x 11.06" x 13.46") Net Weight: 1.1kg / 2.43 lbs.
  • Model #: AC-074-ON4NAN-A1
Ergotron 80-105-064 Universal CPU Holder
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Ergotron 80-105-064 Universal CPU Holder
  • Types: CPU Accessories
  • Colors: Black
  • Specifications: Weight Capacity: 50 lbs (22.7 kg) Maximum CPU Dimensions: 18" x 8.5" (457 x 216 mm) Minimum CPU Dimensions: 9.4" x 2.6" (239 x 66 mm) Mounting Options: Directly to wall; under desk; to Ergotron Wall Track (interface bracket required, 97-091); to Ergotron Command Post (interface bracket required, 60-366); to 2" round pole (interface bracket required, 60-131-003); on Ergotron Mobile WorkStand Cart (interface bracket required, 60-131-003); on Ergotron LX Large Display Cart or Neo-Flex Mobile MediaCenter; on Neo-Flex Laptop and LCD Carts; on StyleView SV40/41/SV42 EMR Carts and StyleView SV32 PHD Carts
  • Model #: 80-105-064
Thermaltake Lumi Color 256C 3-Pack RGB Magnetic LED Strip Control Pack AC-037-LN1NAN-A1
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Thermaltake Lumi Color 256C 3-Pack RGB Magnetic LED Strip Control Pack AC-037-LN1NAN-A1
  • Types: Lighting & Decor
  • Colors: Multi-Color
  • Specifications: Type: 3 Strip RGB LED Control Pack Form Factor: Slim Profile Voltage: 12V LED Strips: (3) RGB Magnetic LED Strip Mounting: 6 Neodymium Magnets + 3M Adhesive LED Lights/Strip: 12 Fans Channels: 5 LED Modes: Flash Mode (Blue > Green > Red > White > Orange > Yellow > Purple) and 256 Color Fade Mode Buttons: Customize Button (256 Color Mode) Mode Button (Color Select/Flash) Brightness Button (Adjust Brightness Levels / Power On/Off) LED Strip Chaining Capable: Yes Power Connector: (1) 4-pin Fan Header Weight: 145g Color: Black Dimensions: 80 x 60 x 20 mm
  • Model #: AC-037-LN1NAN-A1
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  • $49.99 
  • $4.99 Shipping
Thermaltake Magnetic Fan Filter Cooling AC-004-ON1NAN-A1 Black
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  • $12.99 
  • $4.99 Shipping
VIVO Universal PC Adjustable Wall Mount Steel Bracket Computer Case Strap Holder
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  • $29.99 
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HP Wall Mount for Workstation 4N004AA
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VIVO Adjustable Under Desk Large PC and Wall Mount, Computer Case CPU Holder
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  • $69.99 
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Syba SY-ACC65064 Full Tower/Mid Tower Computer Case Roller/Stand with Castors, Plastic Body, Black Color
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Syba SY-ACC65064 Full Tower/Mid Tower Computer Case Roller/Stand with Castors, Plastic Body, Black Color
  • Types: CPU Accessories
  • Colors: Black
  • Specifications: Plastic Body Adjustable Width: 6.2" - 10" Color: Black
  • Color: Black
  • Model #: SY-ACC65064
120V Solder Smoker Absorber Remover Fume Extractor Smoke Prevention DIY Working Cooling Fan Soldering with spare Carbon filter SXDOOL SXD12038B1LM
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  • $20.99 
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Thermaltake AC-007-AN1NAN-A1 Commander FX SATA Powered 10 Port Fan Hub
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Thermaltake AC-007-AN1NAN-A1 Commander FX SATA Powered 10 Port Fan Hub
  • Types: Case Fan Accessories
  • Colors: Black
  • Specifications: Weight: 30g Dimension: 70 x 45 x 20 mm Material: Plastic Function: Fan Splitter Color: Black Accessories: Beaded cable ties x 5 Velcros x 2 Connector: 3-Pin x 10 ; SATA x 1 DC Input: +12V
  • Model #: AC-007-AN1NAN-A1
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  • $5.99 
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VIVO Multifunctional Thin Client CPU Mount, VESA or Freestanding Mini PC Holder
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  • $23.99 
QNAP Hard Drive Tray Black
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QNAP Hard Drive Tray Black
  • Colors: Black
  • Model #: SP-TS-TRAY-BLACK
  • $32.99
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  • $27.99 
  • Save: 15%
  • $7.12 Shipping
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Silver Tone Computer PC Metal Case Fan Guard Protective Grill for 14CM 140mm Case/HDD DVD Fan
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  • $9.49 
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  • $4.19 - $9.49
Tripp Lite 4-Post Rack-Mount Shelf Kit Universal For Wallmount Racks 1U
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Tripp Lite 10U Wall-Mount Rack Enclosure Server Cabinet, Hinged Back, Clear Acrylic Window (SRW10USG)
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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

“ 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
michael p.
6/25/2025 3:01:37 PM
I'm happy with it.

“ It's possible it could be my PC case (maybe thick paint or something the manufacturer used). ”

Vetroo Magnetic ARGB LED Strips 5V 3PIN for PC Aura SYNC, Gigabyte RGB Fusion, MSI Mystic Light Sync
Michael A.
6/16/2025 6:04:29 PM
perfect product

“ 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

“ 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
Anonymous
4/22/2024 9:32:46 AM
Having USB-C port very handy

“ I love the Fractal Design Pop Mini Air RGB case. ”

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