The HP 399859-001 is available from Calhoun Technologies. Calhoun Tech can help your company save up to 80% on IT Hardware. Manufacturer: HP Part Number: 399859-001 Details: HP 399859-001 VRM Voltage Regulator Module for Proliant DL580 G4 ML570 G4
30 Day Warranty Included. Extended warranty is available. Contact your sales rep for more information.