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Tower 300 Pink chassis stand
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Thermaltake
Tower 300 Pink chassis stand
  • Model #: AC074ONANANA1
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  • $34.99 
  • $4.99 Shipping
DarkSide 7.75" CONNECT Dimmable Rigid LED Strip - UV Rev4 (DS-0593)
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  •  
  • $10.99 
  • $5.92 Shipping
Darkside 4mm (5/32") High Density Cable Sleeving - Dark Blue UV (DS-HD4-BLU)
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  •  
  • $0.95 
  • $5.92 Shipping
Darkside 4mm (5/32") High Density Cable Sleeving - Hot Pink (UV)  (DS-0840)
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  •  
  • $0.95 
  • $5.92 Shipping
Darkside 4mm (5/32") High Density Cable Sleeving - Purple UV (DS-HD4-PUR)
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  •  
  • $0.95 
  • $5.92 Shipping
Darkside 4mm (5/32") High Density Cable Sleeving - UV Acid Yellow (DS-0065)
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  •  
  • $1.00 
  • $5.92 Shipping
Darkside 4mm (5/32") High Density Cable Sleeving - Red UV (DS-HD4-GRN)
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  •  
  • $0.95 
  • $5.92 Shipping
Darkside 4mm (5/32") High Density Cable Sleeving - Green UV (DS-HD4-GRN)
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  •  
  • $0.95 
  • $5.92 Shipping
Phanteks PH-VGPUKT_02 Universal Vertical GPU Bracket
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Phanteks PH-VGPUKT_02 Universal Vertical GPU Bracket
  • Types: Vertical GPU Mounting Kit
  • Colors: Black
  • Specifications: Compatibility: 7+ Open PCI Slots 1x 220mm Flat Line PCI-E x16 Riser Cable Included
  • Model #: PH-VGPUKT_02
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  • $70.00 
  • Free Shipping
RackSolutions 3U Adjustable Monitor Rackmount with Pan & Tilt  Universal Pivot Mount for Server Racks, Adjustable Depth, VESA Compatible
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  • $134.99 
  • $14.99 Shipping
StarTech.com PLATEBLANK Steel Full Profile Expansion Slot Cover Plate - 10 Pack
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StarTech.com PLATEBLANK Steel Full Profile Expansion Slot Cover Plate - 10 Pack
  • Types: Drive Accessories
  • Specifications: Color: Silver Materials: Aluminum Package Quantity: 10
  • Parts: 2 Year
  • Labor: 2 Year
  • Model #: PLATEBLANK
Enlabs PVCFL8CM10PK 80 mm Black PVC Mesh Dust Filter PC Cooler Fan Filter Dustproof Computer Case Cover,10 Pack
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Enlabs PVCFL8CM10PK 80 mm Black PVC Mesh Dust Filter PC Cooler Fan Filter Dustproof Computer Case Cover,10 Pack

Limited time offer, ends 02/28

  • Colors: Black
  • Specifications: Material: PVC Color: Black Dimension:80 x 80mm/3.15 x 3.15"(L x W) Note: Installation screws are not included. Package Included: 10 x Dust Filter Mesh
  • Color: Black
  • Option: N/A
  • Model #: PVCFL8CM10PK
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  • $9.69 
  • Free Shipping
Enlabs PVCFL14CM10PK 140 mm Black PVC Mesh Dust Filter PC Cooler Fan Filter Dustproof Computer Case Cover,10 Pack
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Enlabs PVCFL14CM10PK 140 mm Black PVC Mesh Dust Filter PC Cooler Fan Filter Dustproof Computer Case Cover,10 Pack

Limited time offer, ends 02/28

  • Specifications: Material: PVC Color: Black Dimension:140 x 140mm/5.51 x 5.51"(L x W) Note: Installation screws are not included. Package Included: 10 x Dust Filter Mesh
  • Color: Black
  • Model #: PVCFL14CM10PK
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  • $11.69 
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4POST RAIL KIT FOR UPS
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4POST RAIL KIT FOR UPS
  • Parts: 5 Year
  • Model #: CP2RAIL02
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
Silverstone SST-FG141 140mm Fan Grille with 28 Integrated RGB LEDs
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Silverstone SST-FG141 140mm Fan Grille with 28 Integrated RGB LEDs
  • Types: Lighting & Decor
  • Colors: Multi-Color
  • Length: 14cm
  • Specifications: Material: Plastic fan grille and 28 pcs RGB LED Strip Pin definition: +12V, G, R, B Application: 140mm fan grille, LED kit Rated Voltage: 12V DC Rated Current: 0.56 A Net weight: 45.00g Dimension: 140.00 x 140.00 x 6mm
  • Model #: SST-FG141
Tripp Lite 4-Post Rack-Mount Shelf Kit Universal For Wallmount Racks 1U
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228pcs Computer PC Screws Kit with Case for Motherboard Case Fan Hard Disk Notebook
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  • $3.99 
  • $9.99 Shipping
Lian Li A3-mATX Front Panel , Wood panel .--- A3-3WD
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  • $23.99 
  • Free Shipping
Fractal Design Flex 2 PCIe 4.0 x16 Black Vertical GPU Riser with Bracket
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Fractal Design Flex 2 PCIe 4.0 x16 Black Vertical GPU Riser with Bracket
  • Part Number: FD-A-FLX2-001
  • Types: GPU Bracket
  • Colors: Black
  • Model #: FD-A-FLX2-001
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  • $79.99 
  • $3.99 Shipping
Bgears Fan Grill 90mm steel chrome finished fan grill (2 pieces Pack)
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Bgears Fan Grill 90mm steel chrome finished fan grill (2 pieces Pack)
  • Types: Case Fan Accessories
  • Colors: Silver
  • Specifications: Dimension: 90 x 90 x 2mm 90mm steel chrome finished fan grill
  • Model #: Fan Grill 90mm
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  • $7.99 
  • 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:

Robbie
12/21/2025 5:30:14 PM
Fractal design USB-C

“ Added USB c to my fractal design case ”

Fractal Design FD-A-USBC-001 Pop Accessory USB-C 10Gbps Cable - Model D
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
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)
Ricky B.
9/2/2025 10:03:58 AM
It's a support bracket

“ 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
Douglas H.
7/21/2025 11:07:58 AM
Useful and easy installation.

“ Docked one egg because it should have come with the Fractal case I got, usb c having become an standard. ”

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