Moduler 1U Flex PSU 700W 80+ Gold For ITX Case Builds All White Power Supply
It is compact with a length of 161mm and a height of 40mm. Better than Enhance ENP-7660B 600W in my opinion. Spent £150 on a custom noctua fan version from overtek, was worth it 3 years ago. but under load the coil whine is less noticible.