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Under $20 Computer Power Supplies

Shop the best prices on 4,306 great value under $20 computer power supplies. Shopping for computer power supplies is easy with Fruugo, with SALE discounts, offers and savings on Viewleaf, Dangtu Huimang Jiancai Shangmao Youxian Gongsi, Elriven and more. Buy computer power supplies online safely with Fruugo, with secure payment and fast shipping to Australia.

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1 - 32 of 3,200
CPU 8Pin to 4+4Pin Power Supply Cable for Corsair RM550X RM650X RM750X RM850X RM1000X
$9.95 Save $11.00 RRP: $20.95
PCIe 8pin to 6+2Pin Power Supply Cable GPU 8 Pin to 6pin PSU Modular for Corsair AXi HXi RMi RMX RM
$11.95
2Pcs Electric Planer Power Supply Switch for N1900B 9218SB
$8.95
Lighting Transformer Led Driving Power Supply Led Ceiling Lamp Driving Power Ballast AC180-260V Power 8-12W/8-25W/22-40W
$4.95 Save $5.00 RRP: $9.95
5 Pin to 3 SATA Hard Drive HDD Power Cable Only for Cooler Master V550 V650 V750 V850 V1000 V1000 Modular Power Supply
$11.95
1.5V 1A AC Power Adapter with ON/OFF Switch, Battery Eliminator for AA LR6 AAA LR03 LR20 C D Cells
$14.95 Save $11.00 RRP: $25.95
for RTX3080 3080 Power Supply Cable 12pin To Two 8pin Corsair Modular PCIE GPU
$12.95 Save $6.00 RRP: $18.95
High Power Dual Voltage Switching Power Supply Board 24V&Dual 15V Outputs Efficient Auxiliary Switch Board Without Wire
$21.95 Save $11.00 RRP: $32.95
Supply Baffle SFX to ATX Supply Adapter SFX to ATX PSU Converter Conversion Frame with 4 Screws, B
$9.95 Save $5.00 RRP: $14.95
PCIe 8pin to 6+2Pin Power Supply Cable GPU 8 Pin to 6pin PSU Modular for Corsair AXi HXi RMi RMX RM SF CS-M CX-M Series
$12.95 Save $3.00 RRP: $15.95
14+10Pin to 24 Pin ATX Power Supply Cable 20+4 Pin PC PSU Motherboard Cable for AX1500I AX1200I AX860I AX760I
$14.95 Save $12.00 RRP: $26.95
PCIe 8pin to 6+2Pin Power Supply Cable GPU 8 Pin to 6pin PSU Modular
$12.95 Save $6.00 RRP: $18.95
CPU 8Pin to 4+4Pin Power Supply Cable compatible with Corsair RM550X RM650X RM750X RM850X RM1000X
$11.95 Save $28.00 RRP: $39.95
ATX 24pin to Motherboard 18pin Adapter Power Supply Cable 18AWG for HP Z420 Z620
$12.95 Save $3.00 RRP: $15.95
AC to 1.5V 1A Power Adapter with ON OFF Switch AA LR6 AAA LR03 LR20 C D Battery Eliminator,Replace 1x 1.5V Battery
$14.95
A3 Tuya Wifi PC Power Switch Desktop Computer Remote Boot Startup Card Telecommuting PICE MINI Card
$19.95 Save $2.00 RRP: $21.95
2PCS GPU PCIe 8 Pin Female to Dual 2X 8 Pin (6+2) Male PCI Express Power Adapter Braided Y-Splitter Extension Cable
$12.95 Save $7.00 RRP: $19.95
AC to 1.5V 1A Power Adapter with ON/OFF Switch, AA LR6 AAA LR03 LR20 C D Battery Eliminator, Replaces 1x 1.5V Battery
$12.95 Save $8.00 RRP: $20.95
14+10Pin to 24 Pin ATX Power Supply Cable 20+4 Pin PC PSU Motherboard Cable for Corsair AX1500I AX12
$18.95
18AWG 24Pin to 6pin ATX Power Supply Adapter Cable for HP Z220/Z230
$13.95 Save $26.00 RRP: $39.95
18AWG 24Pin to 6pin ATX Power Supply Adapter Cable for HP Z220/Z230
$12.95 Save $91.05 RRP: $104.00
24Pin ATX Power Supply Starter Power Module 20+4 Pin PSU Reboot Connecter compatible with BTC Miner Machine
$6.95 Save $6.00 RRP: $12.95
4 Pin Male to Female Power Supply Cable for Camera Monitor Recorder Mixers
$14.95 Save $29.00 RRP: $43.95
Dual 8+6 pin PCIe cable for EVGA Supernova G2 power supply
$16.95 Save $32.00 RRP: $48.95
XH-M229 ATX Desktop PC Chassis Power to Adapter Board Power Supply Circuit Module 24Pin Output Term
$8.95 Save $4.00 RRP: $12.95
PC Power Switches Desktop Computer Power Switches External Remote Start Computer Motherboards Power Switches Button
$16.95
-dc2416 Industrial Power Module High-power Bare Board Switching Power Supply Board Dc Power Module
$19.95 Save $11.00 RRP: $30.95
Desktop Computer Switch External Power Switch Power Button+restart Button Pc Case Power Supply Butt
$12.95 Save $7.00 RRP: $19.95
PC Power Button Extension External Flexibility PC Power Switch Power Supply Control Adapter Cable Computer Host Button
$18.95 Save $10.00 RRP: $28.95
ATX Power Supply 24PIN Switch 24P Power Reset On/Off Switch Connector PSU Test Starter 24-pin
$15.95
PC Power Switches Desktop Computer Power Switches External Remote Start Computer Motherboards Power Switches Button
$16.95
150W Switching Power Supply Board 24V 6A High- Module
$20.95