
PFE1100-12-054NA White Paper Issue 6
1U 54 mm Mechanical Form Factor
The form factor for this power supply is 54 mm (w) x 322 mm (l) x 40 mm (h). The length is traditionally
longer than the majority of server power supplies, but this frees up space for larger motherboards and more
I/O functionality. At 54mm wide, side by side in a redundant con?guration, they ?t into a 19-inch rack
mounted server and allow a 12-inch motherboard to be ?tted.
Three servers are evaluated for power supply size and server feature sets in order to evaluate the possible
bene?ts of a 54mm wide power supply.
Sun Microsystems X4170
PSU 54 mm x 322 mm x 40 mm. PSU plugs into PDB.
HP ProLiant DL360 G6
PSU 86 mm x 196 mm x 40 mm. PSU plugs directly into motherboard.
Dell Power Edge R610
PSU 65 mm x 250 mm x 40 mm. PSU plugs directly into motherboard.
P e r i t u s P o w e r !
19
P o w e r - O n e I N C . 1 U P F E 11 0 0 - 1 2 - 0 5 4 N A P l a t i n u m