MODEL- EN5601921 VENDOR- ENLIGHT CORPORATION FEATURES- 300w ATX 2.0 Power Supply 300w ATX 2.0 power (retail box) with SATA connector 24-pins main M/B connector (4 pins are snap on) Power will be compatiable with 20 pins ATX P4 M/B or 24 pins ATX P4 Motherboard.