Key Features of HP PS-4181-7 (124PIN-4PIN) Power Supply:
Total Power Output: 180 Watts (Max)
Designed for low-power desktops or small form factor (SFF) systems
124-Pin Main Connector (proprietary HP connector, not standard ATX)
4-Pin Power Connector (possibly for CPU or additional device power)
May also include SATA/Molex for drives (depending on model revision)
Compact/SFF Form Factor
Typically used in HP Slimline or ultra-small desktops
100V–240V AC, auto-switching (typical for worldwide compatibility)
Built-in internal fan
Thermally controlled fan operation for quiet performance
May comply with 80 PLUS standard in some revisions (though not always labeled)
Over-voltage protection (OVP)
Over-current protection (OCP)
Short-circuit protection (SCP)
Not ATX-compatible due to proprietary connector
Specifically designed for certain HP OEM systems (e.g., HP Pavilion Slimline, Compaq Presario, etc.)
Always check system model before replacement
Basic Specs
Model Numbers: PS‑4181‑7 (also DPS‑180AB‑20 A, PCE019)
HP Part / Spare Numbers: 848050-201, 848050‑003, 787009‑001, 793073‑001, 797009‑001
Manufacturer: Lite‑On Technology Corp (built for HP)
Max Output Power: 180 W
24‑pin ATX main power connector for motherboard
4‑pin +12 V CPU power connector (mini‑CPU plug)
SATA power connector (standard)
Micro‑SATA connector for optical drives or small 2.5″ devices
Typical DC outputs:
+12 V — ~15 A
+5 V — ~10 A
+3.3 V — ~7 A
+5 VSB (standby) — ~1.5 A
Input Voltage: 100–240 VAC, 50–60 Hz, ~3.6 A
Efficiency Rating: 80 PLUS Bronze (E‑Star Bronze standard)
Size: Approx. 200 × 85 × 53 mm (L×W×H)
Weight: ~0.87–1 kg
Built-in protections include over-voltage, over-current, and short-circuit safeguards
Designed for compact desktops (Slimline/ProDesk/S5) – refurbished or new units available
Commonly used in models like:
HP Slimline 200/260/270/400/450/455 SFF
HP ProDesk 400 G2/G3/G4 SFF
S5‑1333 / 1523 / 1537 CN series
(Also backward-compatible with similar HP units like DPS‑180AB‑20 A / PCE019)
Feature | Specification |
---|---|
Power Output | 180 W |
Efficiency | 80 PLUS Bronze |
AC Input | 100–240 VAC, 50–60 Hz, 3.6 A |
Output Rails | +12 V @15 A; +5 V @10 A; +3.3 V @7 A; +5 VSB @1.5 A |
Connectors | 24‑pin ATX, 4‑pin CPU, SATA, Micro‑SATA |
Size (L×W×H) | 200 × 85 × 53 mm |
Weight | ~0.87–1 kg |
Protections | OVP, OCP, SCP |
For more detailed information
Call..01729525052
www.igadgetbd.com