DPS‑240AB‑4 Specifications
HP 240 W Power Supply for Small Form Factor Desktops
Manufacturer: HP
Manufacturer Model: DPS‑240AB‑4
Product Line: HP Small Form Factor Power Supply
Product Series: SFF 240 W PSU (for HP ProDesk 600/800 G1 SFF & EliteDesk systems)
Product Type: Internal Power Supply Unit
Product Name: HP 240 W Power Supply (Model DPS‑240AB‑4)
KEY FEATURES:
Power Capacity: 240 Watts
Input Voltage Range: 100–240 V AC
Input Current: approx. 4 A
Form Factor: Internal small‑form‑factor (SFF) desktop PSU designed for HP SFF chassis
Hot‑Swap Support: No (standard internal PSU)
PERFORMANCE:
Rated Output Power: 240 W continuous
Typical DC Output Rails (approximate): +12 V_CPU ~16 A; +12 V_MAIN ~18 A; +12 V_SB ~1.3 A; −12 V ~0.15 A
ENVIRONMENTAL & RELIABILITY:
Designed for business‑class small form factor desktop systems (e.g., HP ProDesk 600/800 G1 SFF)
Global AC input supports wide international voltage usage
Efficiency at 50% load: ~90.7% (80 PLUS compliant)
PHYSICAL:
Form Factor: Internal SFF desktop PSU
Typical Dimensions: Approx. 155 mm × 95 mm × 73 mm (varies by exact revision)
Weight: ~8 lbs (~3.6 kg)
If you like, I can check for the exact revision differences (e.g., “‑4A” vs “‑4B”), full connector pin‑outs, and compatible model list for this PSU.

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