550W 80 Plus Gold Power Supply PSU for Alienware Aurora R10 R11 R12 Precision 3630 3640
550W internal power supply with 80 Plus Gold efficiency, confirmed compatible with Alienware Aurora R10/R11/R12 and Precision 3630/3640 systems that use this specific PSU form factor and connector layout. Designed to deliver stable power across multiple +12V rails for workstation and gaming configurations.
Power Connectors & Cable Layout
This PSU includes the correct factory connector set and cable lengths required for supported systems:
Technical Specifications
- Max Power: 550W
- Efficiency Rating: 80 Plus Gold
- AC Input: 100-240V~, 50/60Hz, 8.0A
- Dimensions: 150mm x 87mm x 140mm
- DC Output Rails:
- +3.3V: 15.0A
- +5.1V: 20.0A
- +12VA1: 18.0A
- +12VA2: 18.0A
- +12VB: 16.0A
- +12VC1: 18.0A
- +12VC2: 18.0A
- +5.1Vaux: 4.0A
Interchangeable / Replacement Part Numbers
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0VMT9, FKY8W, JWYTY, PCK008, RN3F8, T2WCD, YXK65, AC550EGM-00, AC550EGM-01, HU550EGM-00, D550EGM-00, DPS-550AB-46A, HK650-12PP
✅ Confirmed Compatibility
Please note that the following list is not exhaustive. Compatibility depends on the system’s chassis revision, original PSU type, and power/cable requirements. It’s essential to verify compatibility with the system manufacturer.
✔️ Alienware Aurora: R10, R11, R12
✔️ Precision: 3630, 3640
☑️ Key Features
- 550W output with 80 Plus Gold efficiency
- Multi-rail +12V design for stable CPU and GPU power delivery
- Includes dual PCIe 6+2 pin connectors for supported graphics cards
- Factory-correct connector layout and cable lengths
⚙️ Fit Notes
- This PSU must match the original power supply form factor and connector layout used by your system.
- Do not mix or adapt cables from other power supplies.
- Power off and disconnect AC input before installation; follow ESD-safe handling practices.
- If servicing internal components during replacement, consider refreshing CPU thermal material with Shin-Etsu G751.
