PS‑4241‑9HA Specifications
HP 240‑Watt Small Form Factor (SFF) Power Supply
Manufacturer: HP
Manufacturer Model: PS‑4241‑9HA
Product Line: HP Power Supply Spare / Replacement
Product Series: 240 W SFF PSU
Product Type: Internal Power Supply / PSU
Product Name: HP 240 W SFF Power Supply (PS‑4241‑9HA)
KEY FEATURES:
Maximum Output Power: 240 W
Input Voltage: 100–240 V ~, 4 A, 50–60 Hz
Efficiency: ~ 88.8% average, 90.5% at 50% load (80 PLUS verified)
Form Factor: Proprietary / SFF (for small HP desktops)
Connector: Single 12V rail (12.1 V main)
+12 VSB (standby): 1.3 A
Protection: Built-in over-current / over-temperature protection (standard PSU safety)
PERFORMANCE:
Designed to power SFF systems like HP Elite / Pro 6000, 8000, 8100, 6200 etc.
Stable 12 V output for CPU and system power
ENVIRONMENTAL & RELIABILITY:
Operating Temperature: Typical for small-form HP PSUs (0 °C to +40‑50 °C observed)
Certifications: 80 PLUS compliant
Safety: Standard internal PSU protections (OCP, OTP)
PHYSICAL:
Size / Form Factor: Very compact SFF‑spec PSU
Weight: ~1.36 kg (3 lbs)

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