300W Flex ATX Power Supply For Mini ITX SFF And 1U Builds, 115V 230V Manual Switch, Slim Form Factor With 20 24 Pin Main And 8 Pin CPU Connectors, Perfect For Retail Mobo Setups, HTPCs, POS Systems And Compact Servers

What is a 300W Slim ATX power supply for Mini ITX builds?
✔️ 300W single-unit PSU; 20+4 main, 4+4 CPU; 2x SATA, 2x Molex

The 300W Slim ATX power supply is designed for compact builds in Mini ITX, Flex-ATX, and 1U cases. It features a 115V/230V manual switch for North American and international use, and is a great fit for retail mobo setups, HTPCs, POS systems, and compact servers where space is tight.

✅ 300W continuous output
✅ Separable 20+4 main and 4+4 CPU connectors for modern and legacy boards
✅ 2x SATA and 2x Molex power ports for drives and fans
✅ 40mm double ball-bearing fan with thermal speed control
✅ Built-in safety: OVP, OCP, SCP

💡 What is a good long-tail keyword question about compact power supplies for Mini ITX builds?

Here’s a concise, handy answer for buyers: - 300W small form factor PSU fits Mini ITX, Flex-ATX, 1U cases - Separable 20+4 main and 4+4 CPU connectors cover modern and older boards - Requires motherboard signal to start; not powered by wall outlet alone - Includes OVP, OCP, SCP for system protection