Hi [NAME],   That would be below PN#. Both are the same specification, just different manufacturer.    6571F 450 Watts, Cables, 14G, Power Supply, LITEONM4KV7 450 Watts, Cables, 14G, Power Supply, DELTA
Hi, I have a Dell PowerEdge R240 that currently has a 250W PSU installed. I would like to upgrade this system to a 450W unit, but I cannot seem to find a part number anywhere. Does anyone know any part numbers for a 450W power supply for the R240? Thanks in advance!
R240 450W Power Supply Part Number