Brand: Hewlett Packard (HP)
Item: HP hot-plug server switching power supplies, rated 1200W maximum output.
Model: HSTNS-PL30
Generic Part Number: 643933-001 (HSTNS-PL30)
Part Number (PN): 643956-201 Spare Part Number (SPN): 660185-001
Input ratings (per label): 100-120V~ 50-60Hz 9.3A; 110-120V~ 50-60Hz 9.5A; 200-240V~ 50-60Hz 6.6A
Output (per label): +12V main rail up to 100A max, +12VSB 2.5A max; total power 800W, 900W, or 1200W max depending on input conditions.
Physical features: rear cooling fan with integrated pull handle, IEC C14 AC input socket, locking release lever, and edge-card style power backplane connector.
Certifications and markings include CE, FCC, cRUus, N279, Hi-Pot, and efficiency Level 5 logos as shown.
