HP OEM Genuine 250W ATX Power Supply 5187-1098 DLT250QB4B Delta DPS-250QB-4 B Brand: Delta 250W Power Supply Model: DPS-250QB-4 B Part Number: 5187-1098 Compatible Delta Models: DLT250QB4A, DPS-250QB-4, DPS-250QB-4A, DPS-250QB-4B Part Numbers: 5187-1098, 5187-5008, 0950-2700, 0950-3971, 0950-3971, 0950-3975, 5183-6914, 5188-2622