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Under $20 Computer Power Supplies

Shop the best prices on 2,814 great value under $20 computer power supplies. Shopping for computer power supplies is easy with Fruugo, with SALE discounts, offers and savings on Elriven, Viewleaf, Anqing Cheng Bu and more. Buy computer power supplies online safely with Fruugo, with secure payment and fast shipping to New Zealand.

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1 - 32 of 2,814
CPU 8Pin to 4+4Pin Power Supply Cable for Corsair RM550X RM650X RM750X RM850X RM1000X
$11.95 Save $14.00 RRP: $25.95
PCIe 8pin to 6+2Pin Power Supply Cable GPU 8 Pin to 6pin PSU Modular for Corsair AXi HXi RMi RMX RM
$14.95
2025 LED Driver AC180-260V 50-60Hz Power Supply for LED Ceiling Lights 8-12W 8-25W 22-40W Lighting Transformer
$14.95 Save $20.00 RRP: $34.95
12V Power Supply for Pioneer XDJ-700 DJ Player
$17.95 Save $35.00 RRP: $52.95
2Pcs Electric Planer Power Supply Switch for N1900B 9218SB
$10.95
Lighting Transformer Led Driving Power Supply Led Ceiling Lamp Driving Power Ballast AC180-260V Power 8-12W/8-25W/22-40W
$5.95 Save $6.00 RRP: $11.95
5 Pin to 3 SATA Hard Drive HDD Power Cable Only for Cooler Master V550 V650 V750 V850 V1000 V1000 Modular Power Supply
$13.95
1.5V 1A AC Power Adapter with ON/OFF Switch, Battery Eliminator for AA LR6 AAA LR03 LR20 C D Cells
$17.95 Save $14.00 RRP: $31.95
A3 Tuya Wifi PC Power Switch Desktop Computer Remote Boot Startup Card Telecommuting PICE MINI Card
$16.95 Save $42.05 RRP: $59.00
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
$14.95 Save $10.00 RRP: $24.95
12v 1a Class 2 Power Supply, Led Transformer Replacement For String Light Inflatable Device
$4.95 Save $4.00 RRP: $8.95
Supply Baffle SFX to ATX Supply Adapter SFX to ATX PSU Converter Conversion Frame with 4 Screws, B
$11.95 Save $5.00 RRP: $16.95
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
$14.95 Save $5.00 RRP: $19.95
14+10Pin to 24 Pin ATX Power Supply Cable 20+4 Pin PC PSU Motherboard Cable for AX1500I AX1200I AX860I AX760I
$17.95 Save $15.00 RRP: $32.95
PCIe 8pin to 6+2Pin Power Supply Cable GPU 8 Pin to 6pin PSU Modular
$14.95 Save $8.00 RRP: $22.95
CPU 8Pin to 4+4Pin Power Supply Cable compatible with Corsair RM550X RM650X RM750X RM850X RM1000X
$14.95 Save $34.00 RRP: $48.95
ATX 24pin to Motherboard 18pin Adapter Power Supply Cable 18AWG for HP Z420 Z620
$14.95 Save $5.00 RRP: $19.95
24Pin ATX Power Supply Starter Power Module 20+4 Pin PSU Reboot Connecter compatible with BTC Miner Machine
$7.95 Save $7.00 RRP: $14.95
XH-M229 ATX Desktop PC Chassis Power to Adapter Board Power Supply Circuit Module 24Pin Output Term
$9.95 Save $5.00 RRP: $14.95
PC Power Switches Desktop Computer Power Switches External Remote Start Computer Motherboards Power Switches Button
$20.95
Superior-Dual PSU Power Supply Sync Adapter Add2psu ATX Synchronous Connector Riser Cable Miner Min
$13.95 Save $3.00 RRP: $16.95
Desktop Computer Switch External Power Switch Power Button+restart Button Pc Case Power Supply Butt
$14.95 Save $9.00 RRP: $23.95
ATX Power Supply 24PIN Switch 24P Power Reset On/Off Switch Connector PSU Test Starter 24-pin
$18.95
PC Power Switches Desktop Computer Power Switches External Remote Start Computer Motherboards Power Switches Button
$20.95
2Pcs Electric Planer Power Supply Switch for N1900B 9218SB
$10.95 Save $6.00 RRP: $16.95
ATX Main 24Pin Female to 6Pin Male 6Pin PCI-E PSU Power Adapter
$17.95 Save $8.00 RRP: $25.95
CPU 8Pin to 4+4Pin Power Supply Cable for Corsair RM550X RM650X
$18.95 Save $9.00 RRP: $27.95
6Pin to 4 Molex Modular Power Supply Cable for RM1000X RM850X
$16.95 Save $9.00 RRP: $25.95
Xh-M299 Switching Power Supply Module Ac-Dc Isolated Pcb Board
$13.95 Save $6.00 RRP: $19.95
12Pin to PCI-E 8Pin (6+2Pin) Cable for Enermax Modular PSU
$11.95 Save $12.00 RRP: $23.95
ATX PSU Power Supply Cable 24P to 6P Male Mini 6P Connector for ProDesk 600 G1 600G1 800G1 Mainboar
$18.95
Graphics Card Power Supply Adapter Elbow 180, GPU PSU Steering Connector PCI-E 8Pin Rotating Wirin
$14.95