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Mount-It! Universal Thin Client PC Mini Mount With 4 Mounting Options
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  • $27.99 
  • Free Shipping
12CM Computer Guard Black Plastic Dustproof Dust Filterable 120mm PC Case Fan Cooler Filter Cover w/ Foam,125x125mm
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  • $9.69 
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  • $4.96 - $9.69
Sonnet Rack Mount for Desktop Computer
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Thermaltake AC0033 LUMI Color LED Strip Green
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Thermaltake AC0033 LUMI Color LED Strip Green
  • Types: Lighting & Decor
  • Colors: Green
  • Length: 30cm
  • Specifications: LED Type: 5050 Top SMD LEDs: 12 LED length: 30cm Lumens: 50-60 lm Voltage: 12V Wattage (W): 3.6W Accessories: Power cable x 1 Extended cable x 1
  • Model #: AC0033
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  • $14.99 
  • $4.99 Shipping
Nippon Labs Rack Mount FDU 1RU With Slide Out Fiber Patch Panel - Tray, Holds 3 Panels, Max. 72F, 1.75"H x 19"W x 13.75"D - Black
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Nippon Labs Rack Mount FDU 1RU With Slide Out Fiber Patch Panel - Tray, Holds 3 Panels, Max. 72F, 1.75"H x 19"W x 13.75"D - Black
  • Types: Rack Mount FDU 1RU With Slide Out Fiber Patch Panel
  • Colors: Black
  • Model #: 80FB36-6153R3
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  • $180.00 
  • Free Shipping
Syba SY-ACC65063 All Metal, Heavy Duty CPU Stand/Roller, Tall Walls, Castors, Black Color
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Syba SY-ACC65063 All Metal, Heavy Duty CPU Stand/Roller, Tall Walls, Castors, Black Color
  • Types: CPU Accessories
  • Colors: Black
  • Specifications: Adjustable Width: 5.5" - 9.75" 5.5" Tall Side Walls 4 Wheels, 2 with Stopper
  • Model #: SY-ACC65063
Ergotron 80-105-064 Universal CPU Holder
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Ergotron 80-105-064 Universal CPU Holder
  • Types: CPU Accessories
  • Colors: Black
  • Specifications: Weight Capacity: 50 lbs (22.7 kg) Maximum CPU Dimensions: 18" x 8.5" (457 x 216 mm) Minimum CPU Dimensions: 9.4" x 2.6" (239 x 66 mm) Mounting Options: Directly to wall; under desk; to Ergotron Wall Track (interface bracket required, 97-091); to Ergotron Command Post (interface bracket required, 60-366); to 2" round pole (interface bracket required, 60-131-003); on Ergotron Mobile WorkStand Cart (interface bracket required, 60-131-003); on Ergotron LX Large Display Cart or Neo-Flex Mobile MediaCenter; on Neo-Flex Laptop and LCD Carts; on StyleView SV40/41/SV42 EMR Carts and StyleView SV32 PHD Carts
  • Model #: 80-105-064
Ergotron 97-468-202 Vertical Universal CPU Holder
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Ergotron 97-468-202 Vertical Universal CPU Holder
  • Types: Screws & Mount
  • Colors: Silver
  • Specifications: Part Number: 97-468-202 Description: Vertical Universal CPU Holder (silver) Includes CPU holder, spacer, bumpers, wall mount fasteners, security nuts and bolts CPU Size Range: 2" to 8" (50.8 to 203 mm) wide; includes plastic spacer to accommodate most small form factor and ultra small form factor CPUs Mounting Options: Mounts to sturdy vertical surfaces. Where applicable, attach to wood stud. To increase support, a Wall Track accessory and bracket kit (60-156), both ordered separately, are recommended Shipping Dimensions: 10.7"H x 7.7 Frees up work space Mounting versatility: Installs directly to any sturdy vertical surface or Ergotron Wall Track system Durable steel construction Includes fasteners for locking the holder’s width Accommodates CPUs from 2" to 8" (5 to 20 cm) wide Handles loads up to ...
  • Model #: 97-468-202
Baseltek 6 GPU Aluminum Mining Rig Open Air Frame Case for Bitcoin Ethereum
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  • $49.99 
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Bitspower Artemis Matt Black Stop Fitting with Magnetic Logo (4 PCS)
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  • $22.00
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  • $20.00 
  • Save: 9%
  • $7.50 Shipping
Phanteks Gen4 Vertical GPU Bracket, 220mm Flat Line PCI-E Gen4 x16 Riser Cable Kit, White
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Phanteks Gen4 Vertical GPU Bracket, 220mm Flat Line PCI-E Gen4 x16 Riser Cable Kit, White
  • Part Number: PH-VGPUKT4.0_03R
  • Types: GPU Bracket
  • Colors: White
  • Specifications: Chassis with open PCI slot design, P300A/P360A/P400A
  • Model #: PH-VGPUKT4.0_03R_WT
Monoprice Workstation Wall Mount for Keyboard and Monitor
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Ergotron 80-063-200 CPU Holder Small Black
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Ergotron 80-063-200 CPU Holder Small Black
  • Types: CPU Accessories
  • Colors: Black
  • Specifications: Description: Vertical Small CPU Holder (black) Includes CPU holder, bumpers CPU Size Range: 1-3/8" to 3-3/4" (35 to 95 mm) wide; accommodates most small form factor and ultra small form factor CPUs Weight Capacity: 50.00 lbs. Mounting Options: Mounts to sturdy vertical surfaces. Where applicable, attach to wood stud. To increase support, a Wall Track accessory (ordered separately) is recommended
  • Model #: 80-063-200
4-Pin PWM Power Distribution PCB 4-Way Block Fan Hub Power Splitter (CO322)
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  • $4.99 
  • $5.92 Shipping
4-Pin PWM Power Distribution PCB 5-Way Block Fan Hub Power Splitter (CAB381)
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  • $5.99 
  • $5.92 Shipping
SATA Power Distribution PCB 8-Way 3-Pin Block Fan Hub Power Splitter (CAB297)
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  • $6.99 
  • $5.92 Shipping
Tripp Lite SmartRack 2U Low-Profile Vertical-Mount Vented Wall-Mount Mini Rack Enclosure - Black  SRWO2UBRKT
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Tripp Lite SmartRack 2U Low-Profile Vertical-Mount Vented Wall-Mount Mini Rack Enclosure - Black SRWO2UBRKT
  • Part Number: SRWO2UBRKT
  • Types: Front / Back Panel & Accessories
  • Colors: Black
  • Model #: SRWO2UBRKT
19" Two Space 2U Steel Wall Mount Hinged Swing Out Patch Panel Bracket 6" Depth
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  • $28.55 
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Thermaltake AC0018 ExtremeSpeed 3.0
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Thermaltake AC0018 ExtremeSpeed 3.0
  • Specifications: HDD Compatibility: 2.5" SATA HDD Material : SECC Interface: USB 3.0 , SATA III, SATA II, SATA I SATA Compatibility: SATA III, SATA II, SATA I Transfer Rate: USB 3.0: up to 5 Gbps Power Source: 4-pin cable
  • Model #: AC0018
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  • $9.99 
  • $4.99 Shipping
ModMyMods 1/8" (3mm) 3:1 Heatshrink Tubing - Blue (MOD-0172)
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  • $0.85 
  • $5.92 Shipping
ModMyMods 3/16" (5mm) 3:1 Heatshrink Tubing - Black (MOD-0158)
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  • $0.85 
  • $5.92 Shipping
ModMyMods 1/4" (6mm) 3:1 Heatshrink Tubing - Blue (MOD-0174)
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  • $0.95 
  • $5.92 Shipping
Tripp Lite SmartRack 4U Low-Profile Vertical-Mount Vented Wall-Mount Mini Rack Enclosure - Black  SRWO4UBRKT
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Tripp Lite SmartRack 4U Low-Profile Vertical-Mount Vented Wall-Mount Mini Rack Enclosure - Black SRWO4UBRKT
  • Part Number: SRWO4UBRKT
  • Types: Front / Back Panel & Accessories
  • Colors: Black
  • Model #: SRWO4UBRKT
ModMyMods 1/8" (3mm) 3:1 Heatshrink Tubing - Black (MOD-0156)
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  • $0.85 
  • $5.92 Shipping
ModMyMods 1/4" (6mm) 3:1 Heatshrink Tubing - Black (MOD-0159)
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  • $0.95 
  • $5.92 Shipping
ModMyMods 1/8" (3mm) Domed Aluminum Rivets - Black - 10 Pack (MOD-0191)
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  • $1.99 
  • $5.92 Shipping
anidees Glass Front Panel for AI Crystal XL sereies  - AI-CL-XL-FP
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  • $39.90 
  • $11.62 Shipping
120V Solder Smoker Absorber Remover Fume Extractor Smoke Prevention DIY Working Cooling Fan Soldering with spare Carbon filter SXDOOL SXD12038B1LM
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  • $20.99 
  • 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