• In Stock
  • Sold by Newegg
  • Make an Offer
  • New
Brands
Show More
Price
Show More
Types
Show More
Colors
Show More
Length
Show More
Sold by
All Top Brands
Availability
Condition
Current Promotion
Discount
Useful Links
Customer Ratings
  • Featured Brands

    See Deals from Rosewill
Sort By:
View:
Bgears Fan Filter 90mm Fan filter with easy removable cover and washable foam filter (2 pieces Pack)
Quick View
Bgears Fan Filter 90mm Fan filter with easy removable cover and washable foam filter (2 pieces Pack)
  • Types: Case Fan Accessories
  • Colors: Black
  • Length: 0 ft.
  • Specifications: Dimension: 90 x 90 x 10mm 90mm Fan filter with easy removable cover and washable foam filter. Black plastic.
  • Model #: Fan Filter 90mm
  • $7.98
  •  
  • $2.99 
  • Save: 62%
  • $4.99 Shipping
Adiven High Performance IC PC Light Strip 4PCs 19in Individually Addressable for 5V 3Pin LED Headers for Asus Aura,Gigabyte RGB Fusion, MSI Mystic Light
Quick View
Adiven High Performance IC PC Light Strip 4PCs 19in Individually Addressable for 5V 3Pin LED Headers for Asus Aura,Gigabyte RGB Fusion, MSI Mystic Light

Limited time offer, ends 05/10

  • Brand: Adiven
  • Part Number: AD-LED-DD
  • Types: Lighting & Decor
  • Specifications: Strip Length:19in per strip Input Voltage:DC 5V Only support DC5V ,don't support DC12V Waterproof Grade:IP30 Double-sided adhesive Powered by 5V 3-pin RGB header on your computer motherboard Please make sure it is 3-PIN RGB header on your computer motherboard before you buy this PC strip kit.
  • Model #: AD-LED-DD
  •  
  • $37.99 
  • Free Shipping
Syba SY-ACC65057 Steel PC Stand for ATX Case with Adj. Width with Caster wheels - Black
Quick View
Syba SY-ACC65057 Steel PC Stand for ATX Case with Adj. Width with Caster wheels - Black
  • Types: CPU Accessories
  • Colors: Black
  • Specifications: Adjustable Width from 5 to 9 inches Base Plate Dimensions: 9.75" x 10.00" x 1.00" Side Walls Dimensions: 9.75" x 3.50" x 1.12" 4 x 1.5 x 1.75" Casters (2 with Double-Locking) Metal Thickness: 1/16" Maximum Weight Supported (without Wheels): 200.00 lbs. Maximum Weight Supported (with Wheels): 80.00 lbs. Padded Interior Main Body Color: Black Wheel Color: Black Weights: 5.00 lbs. Package Includes: Heavy Duty Black Computer Tower Case Stand 4 x Casters 6 x Mounting Screws 1 x Wrench for Easy Installation
  • Model #: SY-ACC65057
Enlabs FP525BOX 5.25" Bay Metal Case Box Organizer Drawer for Storage Devices,Memory Cards,USB Flash Drive, Accessories - Black
Quick View
  •  
  • $23.69 
  • Free Shipping
be quiet! PSU Shroud (Dark Base Pro 900)
Quick View
  •  
  • $29.90 
  • Free Shipping
Cooler Master Vertical GPU Card Holder Kit V3, PCIe 4.0 | 5.0 Motherboards | GPUs RTX 5090 | RX 9070 XT, ABS Casing, 165mm Length, Modular| Adjustable for E-ATX|ATX|Micro ATX Case
Quick View
Cooler Master Vertical GPU Card Holder Kit V3, PCIe 4.0 | 5.0 Motherboards | GPUs RTX 5090 | RX 9070 XT, ABS Casing, 165mm Length, Modular| Adjustable for E-ATX|ATX|Micro ATX Case
  • Types: GPU Bracket
  • Colors: Black / Gray
  • Specifications: Dimensions(L x W x H): GFX Holder kit: 249 x 148.1 x 141.8mm (close size) / 9.80 x 5.83 x 5.58" 305 x 178.1 x 141.8mm (open size) /12.00 x 7.01 x 5.58" Riser cable: 165mm / 6.49" Supported Graphics Cards: E-ATX, ATX , Micro ATX (may interfere with component installation on the rear panel. Max. CPU cooler height limited to 70mm.) Supported GPU Type: Any length, up to3 slots wide Riser Cable Model: Riser Cable PCIe 4.0 x16 Compatibility: PCIe 4.0 and older Certifications: BKC210933AC PCB / Wire UL Numbers: E1895721/E252840 Electronic Component Materials: PCBA, Tinned Copper Wire 30 AWG Insulation Materials: PE, TPE Other Materials: ABS, PP, SGCC Steel, Nickel, Gold, Brass Connectors: PCIe x16 Male to PCIe x16 90° Female Rated working voltage and current: DC 12V / 5A Operating Temperature: -20° to ...
  • Model #: MCA-U000R-KFVK03
NZXT LED Strips - 2 x 300mm ARGB LED Lighting Strips - HUE+ Extension Kit
Quick View
  •  
  • $49.99 
  • Free Shipping
MICRO CONNECTORS  Aluminum Raspberry Pi 4 Model B Case with Fan
Quick View
MICRO CONNECTORS Aluminum Raspberry Pi 4 Model B Case with Fan
  • Colors: Black
  • Color: Black
  • Model #: RAS-PCS14-BK
  •  
  • $17.27 
  • $7.99 Shipping
Noctua NA-SAVP1 chromax.black, Anti-Vibration Pads for 120/140mm Noctua Fans (16-pack, Black)
Quick View
ORICO Aluminum 5.25 inch to 2.5 or 3.5 Inch Internal Hard Disk Drive Mounting Kit with Screws and Shock Absorption Rubber Washer- Black  (AC52535-1S-V1)
Quick View
ORICO Aluminum 5.25 inch to 2.5 or 3.5 Inch Internal Hard Disk Drive Mounting Kit with Screws and Shock Absorption Rubber Washer- Black (AC52535-1S-V1)

Limited time offer, ends 05/10

  • Color: Black
  • Part Number: ORICO AC52535-1S-BK
  • Conversion Tray: 2.5" & 3.5" Drives to 5.25" Bay
  • Mobile Rack Drives Support: 2.5" & 3.5" Drives to 1 x 5.25" Bay
  • Model #: AC52535-1S-V1-BK-BP
  •  
  • $8.99 
  • Free Shipping
Computer Tower Stand, Adjustable Mobile CPU Stand with Rolling Caster Wheels, Premium PC Tower Stand Holder for Floor Carpet Gaming PC Case
Quick View
  •  
  • $36.99 
  • Free Shipping
Cooler Master Vertical GPU Card Holder Kit V3, PCIe 4.0 | 5.0 Motherboards | GPUs RTX 5090 | RX 9070 XT, ABS Casing, 165mm Length, Modular| Adjustable for E-ATX|ATX|Micro ATX Case
Quick View
Cooler Master
Refurbished Cooler Master Vertical GPU Card Holder Kit V3, PCIe 4.0 | 5.0 Motherboards | GPUs RTX 5090 | RX 9070 XT, ABS Casing, 165mm Length, Modular| Adjustable for E-ATX|ATX|Micro ATX Case
  • Brand: COOLER MASTER
  • Types: GPU Bracket
  • Colors: Black / Gray
  • Specifications: Dimensions(L x W x H): GFX Holder kit: 249 x 148.1 x 141.8mm (close size) / 9.80 x 5.83 x 5.58" 305 x 178.1 x 141.8mm (open size) /12.00 x 7.01 x 5.58" Riser cable: 165mm / 6.49" Supported Graphics Cards: E-ATX, ATX , Micro ATX (may interfere with component installation on the rear panel. Max. CPU cooler height limited to 70mm.) Supported GPU Type: Any length, up to3 slots wide Riser Cable Model: Riser Cable PCIe 4.0 x16 Compatibility: PCIe 4.0 and older Certifications: BKC210933AC PCB / Wire UL Numbers: E1895721/E252840 Electronic Component Materials: PCBA, Tinned Copper Wire 30 AWG Insulation Materials: PE, TPE Other Materials: ABS, PP, SGCC Steel, Nickel, Gold, Brass Connectors: PCIe x16 Male to PCIe x16 90° Female Rated working voltage and current: DC 12V / 5A...
  • Model #: MCA-U000R-KFVK03
  •  
  • $44.99 
  • Free Shipping
HYTE Y70 touch infinite Display Upgrade - Snow White
Quick View
HYTE Y70 touch infinite Display Upgrade - Snow White
  • Color: Snow White
  • Model #: ACC-HYTE-LK-Y7TTI-WW
  •  
  • $239.99 
  • $12.85 Shipping
Silverstone SST-FF144B FF144 140mm Magnetic Fan Filter with Hiflow Technology
Quick View
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
  •  
  • $18.99 
  • Free Shipping
Phanteks PH-ITXKT_01 ITX Upgrade Kit – specified for Enthoo Mini XL Case
Quick View
Phanteks PH-ITXKT_01 ITX Upgrade Kit – specified for Enthoo Mini XL Case
  • Types: Case Fan Accessories
  • Specifications: Type: Upgrade Kit Color: Black Material: Metal
  • Model #: PH-ITXKT_01
  •  
  • $9.99 
  • $3.99 Shipping
5pcs/lot Black Mesh Hard Steel PCI Slot Covers Bracket w/ Screws, Full Profile Expansion Dust Filter Blanking Plate for PCI
Quick View
5pcs/lot Black Mesh Hard Steel PCI Slot Covers Bracket w/ Screws, Full Profile Expansion Dust Filter Blanking Plate for PCI

Limited time offer, ends 05/30

  • Package Contents: 5 x PCI Slot Cover 5 x screws
  • Model #: 11-001-347
  •  
  • $8.99 
  • Free Shipping
Thermaltake Tower 300 Series Chassis Stand Kit for The Tower 300
Quick View
Thermaltake
Thermaltake Tower 300 Series Chassis Stand Kit for The Tower 300
  • Part Number: AC-074-ON1NAN-A1
  • Types: Stand
  • Colors: Black
  • Specifications: Display stand: 145 x 266 x 459 mm (5.7" x 10.47" x 18.07") Bottom cover panel: 55 x 281 x 342 mm (2.17" x 11.06" x 13.46") Net Weight: 1.1kg / 2.43 lbs.
  • Model #: AC-074-ON1NAN-A1
Tripp Lite Square Hole Hardware Kit (Includes 50 Pcs 12-24 Screws and Washers.)
Quick View
Tripp Lite Square Hole Hardware Kit (Includes 50 Pcs 12-24 Screws and Washers.)
  • Brand: Tripp Lite
  • Type: Mud Mixers, Mashers & Pans
  • Model #: SRCAGENUTS1224
CORSAIR - Commander PRO Hardware Controller CL-9011110-WW
Quick View
Corsair
Refurbished CORSAIR - Commander PRO Hardware Controller CL-9011110-WW
  • Types: Lighting & Decor
  • Colors: Black
  • Specifications: Unit Dimension: 15.50 x 69.00 x 133.00mm Power Input: Logic: 2.97V to 3.63V, 4.5V to 5.5V Fan: 11.4V to 12.6V RGB LED: 4.5V to 5.5V Cable: USB: 440mm SATA Power: 465mm Thermal sensor: 610mm Fan extension: 300mm RGB LED channels: Two 2-pin connector Max. RGB LED strip per channel: 4 Max. RGB fan per channel:6 through 1 RGB LED hub
  • Model #: CL-9011110-WW
GLOTRENDS 2.5 to 3.5 Inch SSD HDD Holder Metal Mounting Bracket (2 packs)
Quick View
GLOTRENDS 2.5 to 3.5 Inch SSD HDD Holder Metal Mounting Bracket (2 packs)
  • Color: Black
  • Conversion Tray: 1 x 2.5" Drive to 3.5" Bay
  • Mobile Rack Drives Support: 1 x 2.5" Drive to 3.5" Bay
  • Model #: 2x25Rack
  • $12.99
  •  
  • $8.99 
  • Save: 30%
  • Free Shipping
RACKMOUNT 3X APPLE MAC MINI M4
Quick View
  •  
  • $118.74 
VIVO Black Mobile PC Cart with Storage, Premium Computer Tower Holder
Quick View
  •  
  • $79.99 
  • Free Shipping
Phanteks NV7 Premium DRGB Kit, 4x D/A-RGB LED modules for NV7 outer frame, White
Quick View
Phanteks NV7 Premium DRGB Kit, 4x D/A-RGB LED modules for NV7 outer frame, White
  • Brand: Phanteks
  • Part Number: PH-PLEDKT_NV7_DWT01
  • Types: Lighting & Decor
  • Colors: White
  • Model #: PH-PLEDKT_NV7_DWT01
Silverstone FF125 120mm Magnetic Fan Filter with Hiflow Technology
Quick View
Silverstone FF125 120mm Magnetic Fan Filter with Hiflow Technology
  • Types: Fan Filter
  • Colors: Black
  • Length: 12cm
  • Specifications: Material: High density ABS / magnet Application: 120mm fan grille and filter kit
  • Model #: SST-FF125B
SilverStone PWM Fan Hub System Cables, Black (CPF04)
Quick View
SilverStone PWM Fan Hub System Cables, Black (CPF04)
  • Types: Cable Accessories
  • Colors: Black
  • Specifications: Color: Black Connectors: PWM 4pin connector x 1 to motherboard SATA power cable x 1 to PSU PWM 4pin header x 8, compatible with 3pin cable* Length PWM cable 500mm, SATA power cable 300mm Capacitor size 2200µF Dimension 54mm (W) x 19mm (H) x 40mm (D)
  • Model #: CPF04
Syba SY-ACC65092 Extra Wide Plastic PC Floor Stand for ATX or E-ATX Case with Adjustable Width from 7" to 12" with Caster wheels - Black
Quick View
Syba SY-ACC65092 Extra Wide Plastic PC Floor Stand for ATX or E-ATX Case with Adjustable Width from 7" to 12" with Caster wheels - Black
  • Length: 12.000
  • 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 7" to 12" (17.5cm to 30.5cm) width to hold most computers, no tools needed 5 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-ACC65092
StarTech.com PCSCREWKIT Assortment of screws, nuts and standoffs
Quick View
StarTech.com PCSCREWKIT Assortment of screws, nuts and standoffs
  • Types: Screws & Mount
  • Colors: Silver
  • Length: 0 ft.
  • Specifications: Screw 6-32 x .25": Used in PC case cover and I/O plates Screw 6-32 x .15": Used to install hard drives Screw M3 x .25": Used to install floppy drive, CD-ROM drive and motherboard Screw 4-40 x .18": Used in I/O plate connector Metal Jackscrew Standoffs 6-32 to M3: Used in motherboard installation and pre-taped PC chassis Metal Jackscrew Standoffs 4-40: Used in I/O plate connector Case fan screw: Used to install plastic-framed cooling fans to PC chassis Nuts 4-40 x 6 mm: Used in joining cables Nuts 4-40 x 1.6 mm: Used in screw 4-40 AT-style PC Case Standoffs: Used to install motherboards to a PC chassis Pre-Trapped PC Case Standoffs: Used to install motherboards to a pre-trapped PC chassis ATX-style PC Case Standoffs: Used to install motherboards to a PC chassis Case Dimension...
  • Model #: PCSCREWKIT
Silverstone SST-LS03 Addressable RGB LED Strip
Quick View
Silverstone SST-LS03 Addressable RGB LED Strip
  • Types: Lighting & Decor
  • Colors: Multi-Color
  • Length: 300mm
  • Specifications: Material 12 pcs addressable RGB LED with magnetic strip and adhesive tape Pin definition: +5V, D, G* +5V, D, NP, G* Included Parts: 2 x Addressable RGB LED strip 1 x Motherboard connect cable** 1 x Splitter cable Length: 300mm Wattage: 3W (5V, 0.6A) Tandem limits: Depend on controller Remark: * Please check the control box and motherboard pin header that you want to connect are the same as LS03’s pin definition. ** Included Motherboard connect cable supports SilverStone’s addressable RGB 3pin connectors and other market standard addressable RGB 3pin (three pin in four pin housing) connectors.
  • Model #: SST-LS03

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