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

    See Deals from Rosewill
Sort By:
View:
Alphacool Aurora LED Flexible Light, Digital RGB, 20cm
Quick View
  •  
  • $17.99 
  • $5.92 Shipping
Desktop Computer Carrying Case, Computer Tower Travel Case with wheels and Drawbar, Suitcase for Pc and Monitors (27in)
Quick View
Desktop Computer Carrying Case, Computer Tower Travel Case with wheels and Drawbar, Suitcase for Pc and Monitors (27in)
  • Type: Student / Home Office
  • Monitor: Monitor not included
  • Screen Size: 27"
  • Model #: BEDCCC27IN
  •  
  • $290.94 
  • Free Shipping
Phanteks Gen4 Vertical GPU Bracket, 220mm Flat Line PCI-E Gen4 x16 Riser Cable Kit, Black
Quick View
Phanteks Gen4 Vertical GPU Bracket, 220mm Flat Line PCI-E Gen4 x16 Riser Cable Kit, Black

Limited time offer, ends01/18

  • Part Number: PH-VGPUKT4.0_03R
  • Types: GPU Bracket
  • Colors: Black
  • Specifications: Chassis with open PCI slot design, P300A/P360A/P400A
  • Model #: PH-VGPUKT4.0_03R
Mobile CPU Stand Adjustable Computer Tower Stand with 4 Caster Wheels Fits Most PC (Black)
Quick View
Mobile CPU Stand Adjustable Computer Tower Stand with 4 Caster Wheels Fits Most PC (Black)
  • Types: GPU Bracket
  • Colors: Black
  • Length: 40cm
  • Model #: XYTJXJSE044_1
  •  
  • $39.99 
  • Free Shipping
Silverstone SST-CPL02 8-in-1 Addressable RGB Hub
Quick View
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
Alphacool Eisberg / Eisbaer Radiator Screw M3 x 30 mm - 4 Pcs (24690)
Quick View
  •  
  • $4.99 
  • $5.92 Shipping
M1 Light Strip 1m Length ARGB Symphony Streamer Neon Uniform Computer Case Decoration Light Bar
Quick View
M1 Light Strip 1m Length ARGB Symphony Streamer Neon Uniform Computer Case Decoration Light Bar
  • Types: Lighting & Decor
  • Colors: Multi-Color
  • Length: 100cm
  • Model #: 3#K0166_M1
  •  
  • $42.49 
  • Free Shipping
Fan Adapter 140mm-Black, 140 to 120mm fan adapter Black color
Quick View
Fan Adapter 140mm-Black, 140 to 120mm fan adapter Black color
  • Types: Case Fan Accessories
  • Colors: Black
  • Length: 0 ft.
  • Model #: Fan Adapter 140mm-BK
  •  
  • $8.99 
  • $5.25 Shipping
Syba SY-ACC65085 Blank Drawer Rack (5.25") for Storing Computer Accessories / CD Media / Driver / Cables etc
Quick View
Syba SY-ACC65085 Blank Drawer Rack (5.25") for Storing Computer Accessories / CD Media / Driver / Cables etc
  • Types: Drive Accessories
  • Colors: Black
  • Specifications: Package Content: 1 x 5.25 Drawer 4 x Screws
  • Color: Black
  • Model #: SY-ACC65085
  •  
  • $12.99 
  • Free Shipping
DIXSG M5x10 Black Zinc Computer Case Fan Screws, Computer Cooling Fan Mount Screws, Mounting PC Case Fan Screws, 50 PCS
Quick View
  •  
  • $8.99 
  • Free Shipping
CORSAIR Link Lighting Node PRO RGB CORSAIR Fan Controller
Quick View
  •  
  • $29.00 
  • Free Shipping
RackSolutions 2U Universal Rail 20in Depth  Adjustable Rack Rails, 200 lbs Capacity, Fits Square, Round, and Threaded Holes
Quick View
  •  
  • $129.99 
  • $8.99 Shipping
Rackmount.IT | RM-AP-T1 | Rack Mount Kit for Apple Mac Mini (2 UP)
Quick View
  •  
  • $101.99 
  • Free Shipping
RackSolutions 2U Adapter Bracket, 2 Bends, 2.90 in Depth, Universal Rack Compatibility, No Hardware
Quick View
  •  
  • $15.99 
  • $8.99 Shipping
Thermaltake Tower 300 Series Chassis Stand Kit (White)
Quick View
Thermaltake
Thermaltake Tower 300 Series Chassis Stand Kit (White)
  • Part Number: AC-074-ON6NAN-A1
  • Types: Stand
  • Colors: Snow
  • 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-ON6NAN-A1
VIVO Heavy Duty Adjustable Under-Desk PC Mount | Computer Case Holder
Quick View
  •  
  • $64.99 
  • Free Shipping
DustEND G1 - Premium dust filter material for PC case/fan 950x155x1mm (Black)
Quick View
  •  
  • $21.99 
  • Free Shipping
Tripp Lite SRSHELF4PSLVENT Sliding Steel Rack Shelf Vented 1U 28.3in Deep 50lbs Capacity
Quick View
Tripp Lite SRSHELF4PSLVENT Sliding Steel Rack Shelf Vented 1U 28.3in Deep 50lbs Capacity
  • Types: Rack Shelf
  • Specifications: Sliding Steel Rack Shelf Vented 1U 28.3in Deep 50lbs Capacity
  • Model #: SRSHELF4PSLVENT
VIVO Black Under-Desk and Wall PC Mount, Computer Case Holder with 135 Swivel
Quick View
  •  
  • $34.99 
Aquacomputer RGBpx Splitty4 (53267)
Quick View
  •  
  • $14.75 
  • $5.92 Shipping
Aluminum Graphic Card Holder Computer Case Video Card Stand Support Rack GPU Bracket Water Cooling Kit Accessories
Quick View
  •  
  • $18.00 
  • Free Shipping
Alphacool Aurora HardTube LED Ring 13mm Chrome - White (15330)
Quick View
  •  
  • $4.45 
  • $5.92 Shipping
Silverstone SST-CA03 High Quality M.2 SSD Screw Kit for Computer Professionals and Enthusiasts
Quick View
Silverstone SST-CA03 High Quality M.2 SSD Screw Kit for Computer Professionals and Enthusiasts

Limited time offer, ends 01/17

  • Types: M.2 SSD Screw Kit
  • Colors: Black
  • Specifications: SilverStone’s CA03 is a high quality M.2 SSD screw kit for computer professionals and enthusiasts. It includes two sets of precision machined standoffs / nuts of different heights, screws, washers, and matching screw driver. Content: M.2 hexagonal screw nut (thin), size: M2 x 3 + 2.5mm - 5pcs. M.2 hexagonal screw nut (thick), size: M2 x 2.5 + 4.5mm - 5pcs. M.2 screws, size: M2 x 2.5mm - 10pcs. Plastic washers, size: 5 x 0.5mm -10pcs. Screwdriver - black plastic head - 1pc.
  • Model #: SST-CA03
StarTech.com PLATEBLANKLP Low Profile PCI Slot Cover
Quick View
StarTech.com PLATEBLANKLP Low Profile PCI Slot Cover
  • Types: Drive Accessories
  • Colors: Black
  • Specifications: Dimensions: 1.02"x 3.14" Weight (Approximate): 0.25 oz
  • Parts: 1 year limited
  • Model #: PLATEBLANKLP

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:

D
8/20/2025 10:11:38 PM
excellent

“ I'd be willing to pay more $ for more robust material - but so far its been great for my 4080 and C70 case ”

Cooler Master Vertical GPU Card Holder Kit V3, PCIe 4.0 | 5.0 Motherboards | GPUs RTX 5090 | RX 9070 XT, ABS Casing, 165mm Length, Modular| Adjustable for E-ATX|ATX|Micro ATX Case
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

“ 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
Roger A.
4/7/2025 8:07:06 AM
Works fine, but should have been included.

“ Great high-speed USB-C data port for the top of the POP XL case line by Fractal Design. ”

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
John P.
1/6/2025 2:18:19 PM
Dropped right in

“ Cable is designed to fit the case - easy installation ”

Fractal Design FD-A-USBC-001 Pop Accessory USB-C 10Gbps Cable - Model D
Jeffrey L.
1/2/2025 1:42:12 PM
No issues - product was as described

“ Simple HDD tray for Fractal Design Define R7 case - pretty hard to mess that up. ”

Fractal Design FD-A-TRAY-002 HDD Drive Tray Kit - Type-B for Define 7 Series and Compatible Fractal Design Cases - White (2-pack)