Power Supply FSP Group Atx-300gtf (1) 300WATT ATX 20-PIN,ATX12V 4-PIN,5x Molex | eBay
Be Quiet! 300W TFX Power 3 PSU Small Form Factor 80+ Gold 2 Power Supply - TechNextDay
300W ATX Computer Power Supply - ATX Power Supplies | StarTech.com
Generic Power Supply LPD2-300W 300W ATX Power Supply Unit / PSU | eBay
Bewinner 300W Power Supply Module for Mini-ITX and 1U Case PC PSU DC 12V Input 300W Computer Power Supply Module with 24Pin Connect/AUX/SATA Cable : Amazon.co.uk: Computers & Accessories
1SG30GFSA0A10W | Seasonic 300W PC Power Supply, 100 → 264V ac Input, 3.3 V dc, 5 V dc, 12 V dc Output | RS