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Aten 2X-035G Rack Mount for Switch
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1U 1.75" Aluminum Blank Panel
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  • $33.82 
  • $9.99 Shipping
KHACHIMO  For CSU501B
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  • $689.00 
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Aten 2X-034G Rack Mount for Switch
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Axiom Maintenance Kit For Hp Laserjet En
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  • $374.84 
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NEMA-4 RATED FIBER OPTIC WALLMO
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Middle Atlantic Products CLB-6 Cable Ladder, 71, 12 in.
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  • $152.06 
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Logisys 15" White Deluxe Sound Activated CCFL Kit
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  • $13.38 
  • $39.00 Shipping
Blue Anodized Case Thumb Screw Set - 4 Pack
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  • $7.71 
  • $3.00 Shipping
Jimier 30pcs Thumb Screws #4-40 UNC 47mm Length Stainless Steel Overmold for Computer Cable CN-021(30PCS)
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  • $10.88 
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  • $8.70 - $10.88
Top Cover For HP Workstation XW5000/8000 XW8200 XW8400 XW9300 XW9400 Compatible 307903-001
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  • $49.00 
  • $21.00 Shipping
HEWLETT PACKARD ENTERPRISE JC683A HP 58X0AF FRT(PORTS)-BCK(PWR) FAN TRAY
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  • $45.00 
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HP EliteOne 800 G1 AIO Rear Side Lower Panel Bottom Cover 718847-001
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  • $14.99 
  • $11.00 Shipping
PCI- E 3.0 16X Graphics Card vertical kickstand/base with magnetic standoff for DIY ATX case
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  • $25.68 
  • $3.99 Shipping
SERVERAID-BR10I SAS/SATA CONTROLLER
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Lenovo Rack Mount for Switch
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IBM 4 Post Rack Mount Kit
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  • $79.00 
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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 
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2PCS/set For HP ENVY 13-ah1002TX Rubber Feet Strips Black
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  • $13.00 
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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 06/02

  • 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 
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5.25 Inch USB 3.0 Front Panel Pc USB 3.0/2.0 Hub E-Sata Sata Audio Multi Card Reader for Computer Case Optical Drives Bay/2415
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  • $38.99 
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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
RackSolutions Fan Guard for 120mm Fans, Protects Equipment and Enhances Safety
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  • $9.99 
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Vertical GPU Mount Bracket 2Slots Graphics Card Holder with Hardware eGPU Dock External GPU Docking Station Black with Screw Kit
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  • $23.43 
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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
Silverstone SST-RAC45-FP-438 Front door panel with key lock for SilverStone RM45-360
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Silverstone SST-RAC45-FP-438 Front door panel with key lock for SilverStone RM45-360

Limited time offer, ends 05/16

  • Brand: Silverstone
  • Types: Front / Back Panel & Accessories
  • Colors: Black
  • Features: Dimension: 17.24'' x 6.92'' x 0.94'' Weight: 2.15 lbs.
  • Model #: SST-RAC45-FP-438
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  • $86.71 
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silverstone 0.8mm steel body tek acrylic front panel for miniitx media center/htpc case cases ml05busa
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  • $80.59 
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Silverstone SST-RAC41-FP-430 Front door panel with key lock for SilverStone RM41-506/RM41-H08
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Silverstone SST-RAC41-FP-430 Front door panel with key lock for SilverStone RM41-506/RM41-H08

Limited time offer, ends 05/16

  • Brand: Silverstone
  • Types: Front / Back Panel & Accessories
  • Colors: Black
  • Features: Dimension: 16.92'' x 6.92'' x 0.90'' Weight: 2.11 lbs.
  • Model #: SST-RAC41-FP-430
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  • $93.69 
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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
YC Aluminum 2.5 " & 3.5 " SATA HDD SSD to 5.25 bracket adapter 2.5 to 5.25 or 3.5 to 5.25 hard drive bay converter mounting kit
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  • $18.99 
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857219-001 HP T520 Thin Client Stand with screws
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  • $9.99 
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Panduit CJSGK-XY Grounding Kit for Shielded Jack Modules, Pack of 10
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  • $19.99 
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New Dell OEM Optiplex 790 SFF Desktop Front Bezel Assembly 348N8
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  • $45.00 
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spiron 530 DELTA AUB0812VHB 80mm x 15mm Cooler Fan
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857219-001 T520 Thin Client Stand with screws - OEM
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  • $9.99 
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S09238B12 92mm X 38mm 4-Pin PWM 2BB high speed fan
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DC7100 92x25mm 12v FAN 0.50A DC Brushless Fan
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JEYI iBrace-8 Universal VGA Graphics Card Holder, Graphics Card GPU Brace Support, Graphics Card Support Frame Video Card Sag Holder Bracket, Height Adjustable
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  • $19.90 
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JEYI iBrace-80130 Universal VGA Graphics Card Holder, Graphics Card GPU Brace Support, Graphics Card Support Frame Video Card Sag Holder Bracket, Height Adjustable
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  • $29.90 
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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