Manufacturer P/N: 150-51NI Upgrade for FSP150-51NI, Bestec ATX-100-6, HIPRO HP-G1507A3C, Astec ATX90-3405, Astec ATX93-3405, Newton NPS-90AB-1, Newton NPS-90-2A, Newton NPS-145PB-117, and Delta DPS-145PB-117.Dimensions US 4.9" x 3.9" x 2.5"