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VIVO Heavy Duty Adjustable Under-Desk PC Mount | Computer Case Holder
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  • $64.99 –
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VIVO Black Mobile PC Cart with Storage, Premium Computer Tower Holder
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  • $79.99 –
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Noctua NA-SAVP1 chromax.grey, Anti-Vibration Pads for 120/140mm Noctua Fans (16-pack, Grey)
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Noctua NA-SAVP1 chromax.grey, Anti-Vibration Pads for 120/140mm Noctua Fans (16-pack, Grey)
  • Types: Case Fan Accessories
  • Colors: Gray
  • Color: Light Grey
  • Model #: NA-SAVP1 Grey
Silverstone SST-FF144B FF144 140mm Magnetic Fan Filter with Hiflow Technology
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Silverstone SST-FF144B FF144 140mm Magnetic Fan Filter with Hiflow Technology
  • Types: Fan Filter
  • Colors: Black
  • Length: 14cm
  • Specifications: Material: High density ABS / magnet Application: 140mm fan grille and filter kit
  • Model #: SST-FF144B
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  • $18.99 –
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BitFenix BFA-MAG-30RK15-RP Magnetic LED-Strip 30CM 15 LED Red
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BitFenix BFA-MAG-30RK15-RP Magnetic LED-Strip 30CM 15 LED Red
  • Types: Lighting & Decor
  • Colors: Red
  • Length: 30cm
  • Specifications: Magnets: Black Sintered NdFeB Permanent Magnets LED Type: 5050 TriBright SMD Lumen : 60 Color Rendering Index: ~80 Angle: 120 Degree Voltage (v) : 12 Flex PCB Quality: 1oz copper Protective cover: High-Clarity Polyurethane Power Cable Length: 50cm - 20" - daisy-chainable LED Strip Width : 10mm - 0.4" LED Strip Thickness: 2mm - 0.08" LEDs: 15 Magnets: 6 Wattage (W): 3.6
  • Model #: BFA-MAG-30RK15-RP
  • $20.00
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  • $17.99 –
  • Save: 10%
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Computer Tower Stand, Adjustable Mobile CPU Stand with Rolling Caster Wheels, Premium PC Tower Stand Holder for Floor Carpet Gaming PC Case
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  • $36.99 –
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StarTech.com SCREWM3 PC Mounting Computer Screws M3 x 1/4in Long Standoff - 50 Pack
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StarTech.com SCREWM3 PC Mounting Computer Screws M3 x 1/4in Long Standoff - 50 Pack
  • Types: Screws & Mount
  • Colors: Silver
  • Length: 0 ft.
  • Specifications: Thread Type(s): M3 (outer) / M3 (inner) Product Length: 0.2" Product Weight: 1 oz. Included in Package: 50 - M3 Pan Head Computer Screw
  • Model #: SCREWM3
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Phanteks Matrix-600 Screen Upgrade Kit, for XT View and G400A, 600 LED Display, Fabric Panel, Charcoal Black
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Phanteks Matrix-600 Screen Upgrade Kit, for XT View and G400A, 600 LED Display, Fabric Panel, Charcoal Black
  • Brand: Phanteks
  • Types: Lighting & Decor
  • Colors: Black
  • Length: 436mm
  • Model #: PH-MLEDKT6_BK01
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Enlabs FP525BOX 5.25" Bay Metal Case Box Organizer Drawer for Storage Devices,Memory Cards,USB Flash Drive, Accessories - Black
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Noctua NA-IS1-12 Sx2, Inlet Side Spacers for 120mm Fans
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Fractal Design FD-A-TRAY-001 HDD Tray kit - Type-B (2-pack) - Black for Define 7
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ASUS ROG Equalizer White Edition 12V-2x6 PCIe Cable (ATX 3.1 & PCIe 5.1, Load Balance PSU-to-ROG Equalizer Power, Reduction of Current Variation, Enhanced Graphics Card Protection), 3 Year Warranty
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  • $49.99 –
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VIVO Large Heavy Duty Adjustable Under-Desk PC Mount, Computer Case Holder
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  • $79.99 –
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14Pcs Blue Plastic Triangle Pry Opening Tool Kit Opener for Cell Phone Laptop Table PC Case
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  • $8.99 –
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Silverstone FF143B 140mm Ultra Fine Fan Filter with Magnet (Black)
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Silverstone FF143B 140mm Ultra Fine Fan Filter with Magnet (Black)
  • Types: Case Fan Accessories
  • Colors: Black
  • Specifications: Material: PVC/magnet Application: 140mm size filter Net Weight: 16.6g Dimension: 140mm (W) x 140mm (H) x 1.5mm (D)
  • Color: Blue
  • Model #: FF143B
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4POST RAIL KIT FOR UPS
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4POST RAIL KIT FOR UPS
  • Parts: 5 Year
  • Model #: CP2RAIL02
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VIVO Large Clamp-on and Wall PC Mount, Computer Case Holder with 135Β° Swivel
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  • $69.99 –
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VIVO Large Under-Desk and Wall PC Mount, Computer Case Holder with 135Β° Swivel
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  • $49.99 –
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Bgears Fan Grill 80mm steel chrome finished fan grill (2 pieces Pack)
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Bgears Fan Grill 80mm steel chrome finished fan grill (2 pieces Pack)
  • Types: Case Fan Accessories
  • Colors: Silver
  • Specifications: Dimension: 80 x 80 x 2mm 80mm steel chrome finished fan grill
  • Model #: Fan Grill 80mm
  • $5.99
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  • $2.99 –
  • Save: 50%
  • $4.99 Shipping
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CORSAIR Lighting Node PRO CL-9011109-WW, RGB Lighting Controller with Individually Addressable RGB LED Strips
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CORSAIR Lighting Node PRO CL-9011109-WW, RGB Lighting Controller with Individually Addressable RGB LED Strips
  • Types: Lighting & Decor
  • Colors: Multi-Color
  • Length: 41cm
  • Specifications: Lighting Node PRO Power input: 4.5V to 5.5V Unit dimension: 55mm x 31mm x 12mm RGB LED channels: 2 Max. RGB LED strip per channel: 4 Mini USB cable: 375mm SATA Power cable: 440mm HD RGB LED hub cable 485mm Individually Addressable RGB LED strip Length: 410mm RGB LED chip count: 10 Protective cover: IP65-rated transparent silicone Adhesion type: 4 magnets per strip and full-strip tape RGB extension cable: 345mm
  • Model #: CL-9011109-WW
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RackSolutions Thin Anti-Slip Mat, 12" x 15", Black
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RackSolutions Thin Anti-Slip Mat, 12" x 15", Black
  • Type: Rack System & Accessories
  • Model #: 1USHL-MAT-THIN
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  • $2.99 –
  • $8.99 Shipping
Lenovo ThinkCentre Tiny VESA Mount II
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Lenovo ThinkCentre Tiny VESA Mount II
  • Part Number: 4XF0N03161
  • Model #: 4XF0N03161
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Noctua NA-SAV2 chromax.yellow, Silicone Anti-Vibration Fan Mount Set (20-pack, Yellow)
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Noctua NA-SAVP3 chromax.white, Anti-Vibration Pads for Noctua NF-A15 140mm Fans (16-pack, White)
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Aquacomputer RGBpx Adapter For Components With Motherboard Header (53282)
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  • $5.25 –
  • $5.92 Shipping
Noctua NA-FG1-14 Sx5, Fan Grills for 140mm Fans (Set of 5, Black)
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Darkside 12? (30cm) DarkSide CONNECT Dimmable Rigid LED Strip – UV G2-Pro (DS-1060)
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  • $14.95 –
  • $5.92 Shipping
Bitfenix Alchemy 3.0 Addressable RGB GPU Bracket, crystal clear acrylic, Daisy chained and synchronized BFA-GPUBKT-ADDG1-RP
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  • $9.90 –
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Aquacomputer QUADRO Fan Controller for PWM-Fans (53256)
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  • $67.95 –
  • $6.57 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:

TIRTHANKAR C.
1/20/2025 5:21:07 PM
Thermaltake Tower 300 Series LCD Panel Kit - 3.9" LCD Display

β€œ 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
9/16/2024 10:00:07 AM
Easy to use and looks amazing on the Q58

β€œ Installation is straightforward, as it's designed specifically for the Q58 Chassis. ”

LIAN LI Q58 ARGB LEDs Strip Kit For Q58W3 , Q58W4----Q58-2W
Anonymous
7/27/2024 5:08:49 AM
Easy to setup

β€œ Back of the commander is magnetic and can easily mount securely anywhere on your PC case ”

CORSAIR iCUE COMMANDER CORE XT Smart RGB Lighting and Fan Speed Controller
Anonymous
7/23/2024 7:55:09 PM
Very solid fan controller

β€œ It has these magnetic feet that help stick it to the inside back of your case so it doesn't rattle around, overall I'd recommend it. ”

Cooler Master MasterFan PWM Hub - Supports up to 10 Fans (3-pin or 4-pin), Occupying only One 4-pin Motherboard Header (System Fan or CPU Fan)
Jeff B.
3/29/2024 7:18:39 AM
Great Filter / Should really come with the case purchase

β€œ you run a positive pressure case pulling from the front fans. ”

LIAN LI LAN216-2W White front dust filter -----LAN216-2W
Daniel S.
2/6/2024 4:00:54 PM
This is a Must Need Which Sucks it's Sold Separately

β€œ Super easy to install in the front of the Lian Li 216 case ”

LIAN LI LAN216-2W White front dust filter -----LAN216-2W
Shawn C.
11/28/2023 9:23:41 AM
Great in Fractal North

β€œ I managed to get the card in with a Phanteks 360 radiator mounted in the front of the case ”

Fractal Design Flex 2 PCIe 4.0 x16 Black Vertical GPU Riser with Bracket
steven k.
9/13/2023 9:04:17 PM
work grate in my deepcool case look wow can see my new 4060 3fan card

β€œ like it was made for my caseCARD 5% COOLER 75 HI TEMP SETTING IN MIDLE OF CASE LOOKS LIKE IT WAS MADE FOR IT AM I RIGHT ”

Phanteks PH-VGPUKT_02 Universal Vertical GPU Bracket