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Watercool HEATKILLER® LED Strips - Size XS - Red (78012)
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  • $11.75 
  • $6.57 Shipping
Alphacool Aurora LED Flexible Light, Digital RGB, 20cm
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  • $17.50 
  • $6.57 Shipping
Barrow LRC2.0 Compatible 5V Manual Lighting Controller
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  • $6.94 
  • $6.57 Shipping
MIDDLE ATLANTIC LBP1A inLin SHAPED LACING BAR, 10 PC. PACK
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Barrow RGB LED Controller with Remote - 4pin Molex (ZDKZQ)
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  • $7.99 
  • $6.18 Shipping
DimasTech® HD Support 3,5" Mini - Graphite Black (BT129)
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  • $9.99 
  • $5.92 Shipping
Phobya Splitter PCB, 4-Pin (PWM) to 8x 4-Pin (PWM)
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  • $8.75 
  • $5.92 Shipping
Alphacool Mounting Screw for Laing DDC Metal Bottom (13191)
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  • $4.99 
  • $5.92 Shipping
NavePoint 2U Vertical Rack Rail Pair DIY Kit with Hardware
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NavePoint 2U Vertical Rack Rail Pair DIY Kit with Hardware
  • Type: Rack Rail
  • Color: Black
  • Model #: 00406190
  •  
  • $16.39 
  • Free Shipping
NavePoint 3U Vertical Rack Rail Pair DIY Kit with Hardware
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NavePoint 3U Vertical Rack Rail Pair DIY Kit with Hardware
  • Type: Rack Mount Cabinet
  • Color: Black
  • Model #: 00406191
  •  
  • $19.79 
  • Free Shipping
Unique Bargains Black Dustproof 80mm Dust Guard Filter for PC Case Cooler Fan
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  • $8.49 
  • Free Shipping
80mm Computer PC Dustproof Cooler Fan Case Cover Dust Filter Mesh 5pcs
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  • $10.99 
  • Free Shipping
Aidata DC3AE 3 in 1 Dust Cover Set (includes 1x CRT/1x CPU/1x Keyboard Dust Cover)
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  • $9.79 
  • $5.99 Shipping
  • $9.70 - $9.79
Unique Bargains Finger Guard Metal Grill Protector for 120mm x 120mm Case Fan
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  • $6.99 
  • Free Shipping
Cisco Rack Mount for Switch
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Cisco Rack Mount for Switch
  • Model #: STK-RACK-DINRAIL=
Syba SY-ACC65090 Plastic Stand for ATX Case with Adjustable Width from 5.7" to 9.7" (14.5cm to 24.5cm) with Caster wheels - Black
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Syba SY-ACC65090 Plastic Stand for ATX Case with Adjustable Width from 5.7" to 9.7" (14.5cm to 24.5cm) with Caster wheels - Black
  • Specifications: Adjustable computer stand is designed to support and elevate most desktop / tower style computers. Increases airflow and saves desktop space by storing the CPU under or beside your desk. Width is easily adjustable from 5.7" to 9.7" (14.5cm to 24.5cm) to hold most computers, no tools needed 4 locking and swiveling casters provide mobility and stability. Rolls for easier access to back of the computer Rubber pads on clamps provide a firm grip on your CPU and protects it from scratching and scuffing.
  • Model #: SY-ACC65090
NavePoint 9U Cabinet Vertical Rack Rail Kit
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  • $65.99 
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RACK ENCLOSURE- FIBER- 3-PANEL - 1 RMS - ICC-ICFORE31RM
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  • $164.67 - $166.33
BitFenix BFA-ACL-12WK6-RP Alchemy Connect LED-Strip White 12cm
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BitFenix BFA-ACL-12WK6-RP Alchemy Connect LED-Strip White 12cm
  • Types: Lighting & Decor
  • Colors: White
  • Length: 12cm
  • Specifications: LED Type: 5050 Top SMD Angle: 120 degrees Lumens: 50-60lm Voltage(v): 12 LEDs: 6 Wattage (W): 1.44
  • Model #: BFA-ACL-12WK6-RP
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  • $14.95 
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BitFenix BFA-ACL-12RK6-RP Alchemy Connect LED-Strip Red 12cm
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BitFenix BFA-ACL-12RK6-RP Alchemy Connect LED-Strip Red 12cm
  • Types: Lighting & Decor
  • Colors: Red
  • Length: 12cm
  • Specifications: LED Type: 5050 Top SMD Angle: 120 degrees Lumens: 50-60lm Voltage(v): 12 LEDs: 6 Wattage (W): 1.44
  • Model #: BFA-ACL-12RK6-RP
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  • $12.89 
  • Free Shipping
BitFenix BFA-ACL-30RK15-RP Alchemy Connect LED-Strip Red 30cm
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BitFenix BFA-ACL-30RK15-RP Alchemy Connect LED-Strip Red 30cm
  • Specifications: LED Type: 5050 Top SMD Angle: 120 degrees Lumens: 50-60lm Voltage(v): 12 LEDs: 15 Wattage (W): 3.6
  • Model #: BFA-ACL-30RK15-RP
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  • $25.00 
  • Free Shipping
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BitFenix BFA-AAL-30OK9-RP Alchemy Aqua LED-Strip Orange 30cm
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BitFenix BFA-AAL-30OK9-RP Alchemy Aqua LED-Strip Orange 30cm
  • Length: 0 ft.
  • Specifications: LED Type: 5050 Top SMD Angle: 120 degrees Lumens: 50-60lm Voltage(v): 12 LEDs: 9 Wattage (W): 2.16
  • Model #: BFA-AAL-30OK9-RP
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  • $23.95 
  • Free Shipping
RACK WALL MOUNT SWING FRAME 12 RMS
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RACK WALL MOUNT SWING FRAME 12 RMS
  • Model #: ICC-ICCMSSFR12
  • $243.05 - $245.50
BitFenix BFA-MAG-12RK6-RP Magnetic LED-Strip 12CM 6 LED Red
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BitFenix BFA-MAG-12RK6-RP Magnetic LED-Strip 12CM 6 LED Red
  • Types: Lighting & Decor
  • Colors: Red
  • Length: 12cm
  • Specifications: Magnets: Black Sintered NdFeB Permanent Magnets LED Type: 5050 TriBright™ SMD Lumen : 60 Color Rendering Index: ~80 Angle: 120° 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: 6 Magnets: 3 Wattage (W): 1.44
  • Model #: BFA-MAG-12RK6-RP
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  • $12.45 
  • Free Shipping
Tripp Lite Display Swivelmount 13-27" - DWM1327SE
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  • $51.62 
  • Free Shipping
SFX to ATX PSU converter, Black
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MICRO CONNECTORS Aluminum Raspberry Pi 4 Model B Case with Fan and USB-C Power Adapter
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  • $20.99 
  • $6.99 Shipping
Micro Connectors PC Computer Case Thumb Screws 6#-32x5 M3.5/Black 20-Pack (SCW-20M355B)
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  • $10.99 
  • $6.99 Shipping
MICRO CONNECTORS PC Mounting Computer Case Screws M3 x 1/4in - 50 Pack, Silver (SCW-50M3)
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MICRO CONNECTORS PC Mounting Computer Case Screws M3 x 1/4in - 50 Pack, Silver (SCW-50M3)
  • Colors: Silver
  • Color: 50 Screws-M3
  • Option: 50 Screws - M3
  • Model #: SCW-50M3
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  • $11.99 
  • $6.99 Shipping
MICRO CONNECTORS Acrylic Stackable Raspberry Pi 4 Case Kit with USB-C Power Adapter
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  • $20.99 
  • $6.99 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

“ 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

“ 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

“ 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

“ 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

“ 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

“ 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

“ 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

“ 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