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4PCS/set New for Lenovo ThinkPad X1 Carbon Gen 2 3 20A7 20A8 20BS Base Rubber Feet Cover
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  • $12.99 
  • $15.00 Shipping
Allied Telesis AT-RKMT-J08 Rack Mount for Network Switch
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  • $2,200.00 
  • Free Shipping
2PCS/set For HP ENVY 13-ah1002TX Rubber Feet Strips Black
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  • $13.00 
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HP J9832A
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HP
HP J9832A
  • Model #: 888182309131
52Pi Mini PC Rack Shelf, 10 inch 1U Rack Mount With RJ45 CAT6 & HDMI Port for DeskPi RackMate T0/T1 Server Cabinets
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52Pi Mini PC Rack Shelf, 10 inch 1U Rack Mount With RJ45 CAT6 & HDMI Port for DeskPi RackMate T0/T1 Server Cabinets

Limited time offer, ends 02/08

  • Brand: 52Pi
  • Part Number: DP-0073
  • Type: Side Panel
  • Rack Units: 1U
  • Model #: 427105856191
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  • $25.39 
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52Pi 2U Rack Mount For DIY Project, 10 inch Rack Accessories for DeskPi RackMate T0/T1/T2 Server Cabinets
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52Pi 2U Rack Mount For DIY Project, 10 inch Rack Accessories for DeskPi RackMate T0/T1/T2 Server Cabinets

Limited time offer, ends 02/08

  • Brand: 52Pi
  • Part Number: DR-0004
  • Type: Mounting Racks
  • Rack Units: 2U
  • Model #: 573647172486
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  • $16.99 
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52Pi 2U Adjustable DIN Rail Mount, DeskPi 10 inch Chassis Bracket for 35mm Din-Rail Mounted Device Switch Media Converter
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52Pi 2U Adjustable DIN Rail Mount, DeskPi 10 inch Chassis Bracket for 35mm Din-Rail Mounted Device Switch Media Converter
  • Brand: 52Pi
  • Part Number: DP-0090
  • Type: Side Panel
  • Rack Units: 2U
  • Model #: 161829520129
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  • $39.99 
  • Free Shipping
Rocstor - Y10E078-B1 - Rocstor 1U Rack Cabinet Universal Cantilever Vented Rack Mount Shelf - 7in - for Rack, Cabinet,
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Rocstor - Y10E078-B1 - Rocstor 1U Rack Cabinet Universal Cantilever Vented Rack Mount Shelf - 7in - for Rack, Cabinet,
  • Brand: Rocstor
  • Part Number: Y10E078-B1
  • Type: Y10E078-B1 26399972
  • Color: Black
  • Model #: Y10E078-B1
RackSolutions Fan Guard for 120mm Fans, Protects Equipment and Enhances Safety
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  • $9.99 
  • $8.99 Shipping
RackSolutions Regular Duty Transport Strap with Plastic Buckle - 72" Long, 1" Wide, Ideal for Securing Desktops & Rack Equipment
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  • $5.99 
  • $8.99 Shipping
PANO-MOUNTS 5V 3-Pin ARGB Addressable RGB GPU Support Bracket Silver - Sliding Adjustable Height Magnetic Base with Acrylic for Graphics and Video Cards
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PANO-MOUNTS 5V 3-Pin ARGB Addressable RGB GPU Support Bracket Silver - Sliding Adjustable Height Magnetic Base with Acrylic for Graphics and Video Cards
  • Brand: PANO-MOUNTS
  • Part Number: VC-ARGB01WHI
  • Features: Polished, PANO-MOUNTS
  • Unit Dimension: 3.7084 cm x 8.1026 cm x 22.9108 cm
  • Model #: 671571270440
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  • $29.99 
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RackSolutions 12-24 Cage Nuts, 25-Pack, Converts Square Holes to Threaded Round Holes
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RackSolutions 12-24 Cage Nuts, 25-Pack, Converts Square Holes to Threaded Round Holes
  • Type: Rack System & Accessories
  • Model #: CAGENUT-1224-25PK
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  • $10.25 
  • $8.99 Shipping
Intel Ethernet converged Network Adapter X520-DA2 - Network adapter - PcI Express 2.0 x8 low profile
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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
RackPath 1U 4-Post Server Rack Rail, 20.2-32 Inch Adjustable Depth - 110lbs Capacity
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  • $72.43 
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Under Desk CPU Mount,Universal PC Wall Mount,3.94 to 11.61 inch Wide Computer Case CPU Hanger Holder,Adjustable 360° Swivel, Secure Lock, Max Load 22Lbs
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Under Desk CPU Mount,Universal PC Wall Mount,3.94 to 11.61 inch Wide Computer Case CPU Hanger Holder,Adjustable 360° Swivel, Secure Lock, Max Load 22Lbs

Limited time offer, ends 02/08

  • Brand: Pholiten
  • Color: Black
  • Material: Aluminum
  • Specification: Under table and wall mounted
  • Model #: 028633484106
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  • $63.99 
  • 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:

mwn_ca
10/4/2025 3:04:42 PM
Good design

“ Works well with fractal design case ”

Fractal Design Flex 2 PCIe 4.0 x16 Black Vertical GPU Riser with Bracket
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