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Under $20 Computer Power Supplies

Shop the best prices on 4,223 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 4,223
CPU 8Pin to 4+4Pin Power Supply Cable for Corsair RM550X RM650X RM750X RM850X RM1000X
$9.95 Save $11.00 RRP: $20.95
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
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
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
ATX 24pin to Motherboard 18pin Adapter Power Supply Cable 18AWG for HP Z420 Z620
$12.95 Save $3.00 RRP: $15.95
PCIe 8pin to 6+2Pin Power Supply Cable GPU 8 Pin to 6pin PSU Modular for Corsair AXi HXi RMi RMX RM
$11.95
12V6A Switching Power Supply Board 70W Isolated Power Supply Module Ac-Dc Power Supply Bare Board
$17.95
A3 Tuya Wifi PC Power Switch Desktop Computer Remote Boot Startup Card Telecommuting PICE MINI Card
$19.95 Save $2.00 RRP: $21.95
A3 Tuya Wifi PC Power Switch Desktop Computer Remote Boot Startup Card Telecommuting PICE MINI Card
$13.95 Save $33.00 RRP: $46.95
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
12v 1a Class 2 Power Supply, Led Transformer Replacement For String Light Inflatable Device
$3.95 Save $4.00 RRP: $7.95
2025 LED Driver AC180-260V 50-60Hz Power Supply for LED Ceiling Lights 8-12W 8-25W 22-40W Lighting Transformer
$12.95 Save $16.00 RRP: $28.95
CPU 8Pin to 4+4Pin Power Supply Cable compatible with Corsair RM550X RM650X RM750X RM850X RM1000X
$12.95
Electricity Saving Device High Efficiency Power Saver for Home Applicance
$14.95 Save $15.00 RRP: $29.95
12V Power Supply for Pioneer XDJ-700 DJ Player
$14.95 Save $29.00 RRP: $43.95
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
8-Pin PCle 3.0 GPU Power Adapter 180 Degree Connector Power Right Angle Elbow Adapter for Desktops Graphics C
$18.95
16Pin GPU Cable to 3X 8 Pin Pcie Extension - 16AWG PCIE 5.0 Right Angle 16 Pin 12+4Pin Supply Adapt
$17.95 Save $81.05 RRP: $99.00
CPU 8Pin to 4+4Pin Power Supply Cable for Corsair RM550X RM650X RM750X RM850X RM1000X
$18.95 Save $9.00 RRP: $27.95
For Prusa Mmu3 Pd Board Kit Power Supply Module Mmu2s To Mmu3 Upgraded Kit With Cables For Prusa Mk3s+ Mmu3
$10.95
2Pcs Electric Planer Power Supply Switch for N1900B 9218SB
$16.95 Save $30.00 RRP: $46.95
10 Pin to Dual PCI-E 8 Pin(6+2) Graphics Card Power Supply Cable for HP ProLiant DL380 G6 G7 Server
$19.95
4-Pin ATX Power Supply Jumper Bridge Tool PSU Test Starter Without Being Plugged Into the Motherboar
$12.95
12V 8A Switching Power Supply Board Module 100W High Power Power Supply Bare Board AC85-265V to DC 1
$17.95
4-Pin ATX Power Supply Jumper Bridge Tool PSU Test Starter Without Being Plugged Into the Motherboar YY
$20.95
XH-M229 Desktop Chassis Power Supply ATX Adapter Board Pickup Board Lead Module Power Supply Output NN
$19.95
Ac Dc Switching Power Supply Module, 2 Pieces Ac 220 V To Dc 5 V Microvolume Insulated Supply Board
$15.95 Save $17.00 RRP: $32.95