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HPE Flush Mount Sleeve for Wireless Access Point Model S2N68A
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  • $14.62 - $24.91
Alphacool AlphaCord Sleeve 4mm - 3.3m (10ft) - Neon Green (45318)
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Alphacool AlphaCord Sleeve 4mm - 3.3m (10ft) - Neon Green (45318)
  • Types: Cable Accessories
  • Colors: Green
  • Model #: 1013691
  •  
  • $3.05 –
  • $6.57 Shipping
DarkSide 12" CONNECT G2 Dimmable Rigid LED Strip - RED (DS-0620)
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  •  
  • $14.25 –
  • $6.57 Shipping
Ubiquiti Networks UniFi 1U Brush Rack Mount OCD Panel
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  •  
  • $62.19 –
  • Free Shipping
Alphacool Aurora XPX RGB Frame - Black (12893)
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Alphacool Aurora XPX RGB Frame - Black (12893)
  • Types: Lighting & Decor
  • Colors: Black
  • Model #: 1014746
  •  
  • $11.38 –
  • Free Shipping
DarkSide 7.75" CONNECT Dimmable Rigid LED Strip - Green (DS-0313)
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  •  
  • $9.50 –
  • $6.57 Shipping
Darkside 10mm (3/8") High Density Cable Sleeving - Yellow II, 1ft (DS-0430)
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  •  
  • $1.00 –
  • $6.57 Shipping
Alphacool Aurora LED Flexible Light, Digital RGB, 30cm
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Alphacool Aurora LED Flexible Light, Digital RGB, 30cm
  • Brand: Alphacool
  • Model: 1015851
  • Part Number: 1015851
  • Features: Nothing remains hidden, with the new Alphacool Aurora LED Flexible Light Digital RGB! Every angle in your case is illuminated easily and quickly.
  • Model #: 1015851
  •  
  • $25.75 –
  • Free Shipping
Watercool HEATKILLER® LED Stripes for EVGA GTX 1070 and 1080 FTW, 12V, RGB (78024)
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  •  
  • $9.95 –
  • $6.57 Shipping
Alphacool Aurora HardTube LED Ring 13mm Deep Black - Green (15285)
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Alphacool Aurora HardTube LED Ring 13mm Deep Black - Green (15285)
  • Types: Lighting & Decor
  • Colors: Green
  • Model #: 1013178
  •  
  • $4.60 –
  • $6.57 Shipping
Watercool HEATKILLER® LED Strip - VGA - White (78023)
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Watercool HEATKILLER® LED Strip - VGA - White (78023)
  • Types: Lighting & Decor
  • Colors: White
  • Model #: WAT-0007
  •  
  • $8.90 –
  • $6.57 Shipping
DimasTech AMC - Motherboard Tray HPTX - 10 Slots - PCI Cage - Graphite Black (S0001GB)
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  •  
  • $30.49 –
  • $11.01 Shipping
Alphacool Aurora LED Flexible Light 30cm incl. Controller - RGB, 4-Pin Molex, 12V (15278)
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  •  
  • $10.75 –
  • $6.57 Shipping
Alphacool Aurora RGB Controller - Black, 4-Pin Molex, 12V (15337)
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Alphacool Aurora RGB Controller - Black, 4-Pin Molex, 12V (15337)
  • Types: Lighting & Decor
  • Length: 30cm
  • Model #: 1014208
  •  
  • $19.75 –
  • $6.57 Shipping
Ubiquiti Networks UniFi 2U Rack Ear Set
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  •  
  • $36.82 –
DimasTech® Pump Support with Vertical Stand - Graphite Black (BT179)
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DimasTech® Pump Support with Vertical Stand - Graphite Black (BT179)
  • Brand: Dimastech
  • Model: BT179
  • Part Number: BT179
  • Colors: Black
  • Model #: BT179
  •  
  • $20.80 –
  • $6.57 Shipping
Phobya LED-Flexlight HighDensity 60cm - Red (72x SMD LED´s) (83131)
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Phobya LED-Flexlight HighDensity 60cm - Red (72x SMD LED´s) (83131)
  • Types: Lighting & Decor
  • Colors: Red
  • Length: 60cm
  • Model #: 83131
  •  
  • $6.95 –
  • $6.57 Shipping
DimasTech AMC - Motherboard Tray HPTX - 10 Slots - PCI Back Panel - NO PAINT (S0001RW)
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  •  
  • $24.39 –
  • $11.01 Shipping
Darkside RGB Controller 44-key  Single Power Feed (DS-0617)
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Darkside RGB Controller 44-key Single Power Feed (DS-0617)
  • Types: Lighting & Decor
  • Model #: DS-0617
  •  
  • $13.05 –
  • $6.57 Shipping
DimasTech® HD Support 3.5" Easy & EasyXL - 4 Slot - Graphite Black (BT149)
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DimasTech® HD Support 3.5" Easy & EasyXL - 4 Slot - Graphite Black (BT149)
  • Brand: Dimastech
  • Model: BT149
  • Part Number: BT149
  • Colors: Black
  • Model #: BT149
  •  
  • $9.99 –
  • $6.57 Shipping
Watercool HEATKILLER® LED Stripes - Size XS Angled - RGB, 50mm, 12V (78019)
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  •  
  • $12.50 –
  • $6.57 Shipping
DimasTech® Single Ssd Adapter Support - Graphite Black (BT131)
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DimasTech® Single Ssd Adapter Support - Graphite Black (BT131)
  • Types: Drive Accessories
  • Colors: Black
  • Model #: BT131
  •  
  • $9.99 –
  • $6.57 Shipping
Phobya LED-Flexlight Replacement Adhesive Strip 120cm, Clear (83191)
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Phobya LED-Flexlight Replacement Adhesive Strip 120cm, Clear (83191)
  • Types: Lighting & Decor
  • Colors: Clear
  • Model #: 83191
  •  
  • $1.90 –
  • $6.57 Shipping
Alphacool AlphaCord Sleeve 4mm - 3.3m (10ft) - Colonial Blue (45314)
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Alphacool AlphaCord Sleeve 4mm - 3.3m (10ft) - Colonial Blue (45314)
  • Types: Cable Accessories
  • Colors: Blue
  • Model #: 1013687
  •  
  • $3.05 –
  • $6.57 Shipping
DimasTech® Pass-through Fittings Support 20/23mm - Graphite Black (BT154)
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DimasTech® Pass-through Fittings Support 20/23mm - Graphite Black (BT154)
  • Brand: Dimastech
  • Model: BT154
  • Part Number: BT154
  • Colors: Black
  • Model #: BT154
  •  
  • $5.99 –
  • $6.57 Shipping
DimasTech AMC - Motherboard Tray HPTX - 10 Slots - PCI Cage - NO PAINT (S0002RW)
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DimasTech AMC - Motherboard Tray HPTX - 10 Slots - PCI Cage - NO PAINT (S0002RW)
  • Brand: Dimastech
  • Model: S0002RW
  • Part Number: S0002RW
  • Features: Start your next custom build from the ground up with this PCI Cage by DimasTech. This PCI Cage provides space for a large 10-slot HPTX motherboard, and is made from aluminum to keep your build weight as low as possible.
  • Model #: S0002RW
  •  
  • $24.39 –
  • $8.94 Shipping
Alphacool Aurora HardTube LED Ring 13mm Chrome - Green (15327)
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Alphacool Aurora HardTube LED Ring 13mm Chrome - Green (15327)
  • Types: Lighting & Decor
  • Colors: Green
  • Model #: 1013993
  •  
  • $4.25 –
  • $6.57 Shipping
Alphacool AlphaCord Sleeve 4mm - 3.3m (10ft) - Silver Grey (45320)
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  •  
  • $3.05 –
  • $6.57 Shipping
Black Box GigaStation2 Snap Fitting Blank Faceplate Module
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  • $12.85 - $18.35
DimasTech® RadExt 560x Universal Shroud for Radiator (DS015)
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DimasTech® RadExt 560x Universal Shroud for Radiator (DS015)
  • Brand: Dimastech
  • Model: DS015
  • Part Number: DS015
  • Colors: Black
  • Model #: DS015
  •  
  • $27.99 –
  • $11.01 Shipping
ModMyMods 11" Cable Ties 10 Pack - Black (MOD-0166)
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ModMyMods 11" Cable Ties 10 Pack - Black (MOD-0166)
  • Types: Cable Accessories
  • Colors: Black
  • Model #: MOD-0166
  •  
  • $1.10 –
  • $6.57 Shipping
ModMyMods M3 x 6 Hex Button Head Screw, Black (94621)
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ModMyMods M3 x 6 Hex Button Head Screw, Black (94621)
  • Types: Screws & Mount
  • Colors: Black
  • Model #: MOD-0183
  •  
  • $1.05 –
  • $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:

doobscoob
2/12/2026 7:24:43 AM
Great case, not for entry level system builders

“ I would totally recommend this case to anyone who has a few builds under their belt. ”

Mechanic Master C30Pro Compact MATX Case - Reverse Connector Motherboard Support, 360mm AIO Compatibility, RAM Cooling Fan Bracket, Portable Handle,4-Slot Design (Moonlight Silver)
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)
Michael A.
6/16/2025 6:04:29 PM
perfect product

“ Easy to install, works the way that it should! brings this case to modern specs. ”

Fractal Design FD-A-USBC-001 Pop Accessory USB-C 10Gbps Cable - Model D
Anonymous
4/22/2024 9:32:46 AM
Having USB-C port very handy

“ I love the Fractal Design Pop Mini Air RGB case. And having a USB-C port available on the front I/O panel makes this case even better. ”

Fractal Design FD-A-USBC-001 Pop Accessory USB-C 10Gbps Cable - Model D