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Under $20 Desktop Computer & Server Cases

Shop the best prices on 3,696 great value under $20 desktop computer & server cases. Shopping for desktop computer & server cases is easy with Fruugo, with SALE discounts, offers and savings on Elriven, Viewleaf, Magene and more. Buy desktop computer & server cases online safely with Fruugo, with secure payment and fast shipping to Singapore.

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1 - 32 of 3,696
Intellga1700/1200/115x Metal Mounting Kit For Idcooling Auraflow/frostflow-YNP
$13.95 Save $15.00 RRP: $28.95
Computer Chassis Fan Duster Filter Magnetic Mesh PC for Case Fan Cooler Dustproof Cover Net for 12x24CM Black
$17.95
For 5th Generation B Red and White Cooling Box Shell Case Cooling Fan Protective Shell
$11.95 Save $2.00 RRP: $13.95
Iron Case Box for ASUS WiFi GO WiFi Card 2.4G 5.8G Dual Frequency Band Compatible with Any Wireless Network Card
$12.95 Save $8.00 RRP: $20.95
Aluminum Case Heatsink For Banana Pi M2 Zero Without Adapter For - Development Board Protective She
$13.95 Save $6.00 RRP: $19.95
2 PCS PC Motherboard Cable Power Supply I/O Reset Button Switch Line Replacement Desktop Computer Chassis Power Lines Blue and white
$13.95
5PCS PVC Fan Dust Filter PC Dustproof for Case Cuttable Computer Mesh Cover 40mm Mesh Black Black
$13.95
3D Printing Computer Base Power Button Front Heat Dissipation Bracket Dustproof Host Accessories fo
$20.95 Save $5.00 RRP: $25.95
Gimbal Side Uncut Rubber Dampers for Mini 3 Pro Left & Right Part for Mini 3 Pro
$11.95
10 Pieces Hard Steel Dust Filter Blanking Plate Pci Slot Cover For Pc Case
$8.95
ARGB Graphics Card GPU Bracket Adjustable Magnetic GPU Graphics Card Bracket Desktop Computer Case
$6.95
Case for Raspberry Pi 4 Shell for RPi 4B Touchscreen with Computer Accessories(Case Cooling Fan )
$16.95 Save $20.00 RRP: $36.95
Washable Computer Meshes Dust Filter PVC PC Case Fan Coolers Dust Filter Net Case Dustproof Chassis Dust Cover
$13.95
2Pcs Laptop Rubber Feet Strip,Replacement Bottom Case Foot for Dell E7480 E7490 Shell Case Pad
$18.95
8PCS Socket Screw Set Brake Cage Bolt Machine Screws with Nuts for PC Case Radiator and Fan Mounting Screw Set 60mm
$18.95
For 4A Case Acrylic Enclosure parent Shell with Heatsinks Fan
$12.95
For 5 Case with Cooling Fan Black
$20.95 Save $1.00 RRP: $21.95
XH-M229 HU-M27 PC Desktop Chassis Power Supply ATX Adapter
$11.95
Host Cooling Case For OrangePi 5 Pro Metal Case A
$20.95 Save $1.00 RRP: $21.95
ATX to SFX Power Supply Bracket Fixed Chassis Hole Conversion Frame
$10.95
For 4A Acrylic Shell with Cooling Fan
$15.95
for Lenovo Motherboard to Ordinary Chassis Adapter Cable,24AWG, 5Pcs
$7.95 Save $1.00 RRP: $8.95
2Pcs Metal Chassis Beam Girder Side Frame Chassis for C14 C24
$14.95 Save $1.00 RRP: $15.95
2Pcs Metal Chassis Beam Girder Side Frame Chassis for WPL B14 B24
$9.95 Save $1.00 RRP: $10.95
For 5 ABS Case Plastic Shell with Active Cooler Fan
$15.95 Save $1.00 RRP: $16.95
Mini Flexible Bracket for Action 5 Pro 13 Black
$14.95 Save $1.00 RRP: $15.95
Case Dockable For Switch Oled Model,clear Pc Protective Case Cover With Thumb Cap For Switch Oled
$17.95
65CM Slim Atx PC Compute Motherboard Power Cable Original On/Off/Reset with LED Light Push Button Black
$14.95
Case for Raspberry Pi 4 ABS Protective Casing Enclosure Housing Shell Cover Accessory
$6.95 Save $21.00 RRP: $27.95
Usb 2.0+ 3.0 Port Chassis Pc Computer Case Audio Front Panel Replace Cable 70cm Viewleaf
$18.95 Save $13.00 RRP: $31.95
Symmetrical Triangle Leather Case for Gaming Phone 3 Strix ZS661KL
$12.95 Save $7.00 RRP: $19.95
2025 FLEX(1U) to SFX Bracket SFX to FLEX Adapter Holder
$6.95 Save $7.00 RRP: $13.95