Cooler Master Silent Pro 850W RS-850-AMBA-J3 Power Supply with Semi-Modular Cables
Power your PC with confidence using the Cooler Master Silent Pro 850W PSU, a high-quality, semi-modular power supply designed for gamers, enthusiasts, and professionals who demand stability and silent operation. With 80 PLUS Bronze certification and robust power delivery, it’s an ideal choice for systems with high-end GPUs, multi-core CPUs, and multiple drives.
Get the power and peace of mind your system deserves with the Cooler Master Silent Pro 850W – quiet, efficient, and built to last.
CONDITION
Previously used.
The Cooler Master Silent Pro 850W power supply is in good condition. It has been used in a desktop system but remains in good working condition. It shows some cosmetic wear (e.g., surface scuffs) but is 100% functional with no electrical or thermal issues. All essential modular cables are included. Ideal for budget builds or backups.
Cosmetic Condition: Good.
Functional Condition: Works Like New.
📦 Professionally packed and shipped with care.
WHAT'S IN THE BOX?
- Cooler Master Silent Pro 850W RS850AMBAJ3 Power Supply with Semi-Modular Cables
KEY FEATURES
- 850W Continuous Power Output – Plenty of headroom for demanding builds, including multi-GPU setups
- 80 PLUS Bronze Certified – Up to 85% efficiency for reduced heat and lower energy bills
- Silent 135mm Fan – Ultra-quiet operation with intelligent speed control
- Single +12V Rail Design – Delivers strong, stable power to GPUs and CPUs
- Semi-Modular Cables – Keep your build clean and organized with only the cables you need
- Multiple PCIe Connectors – Supports high-end graphics cards and SLI/CrossFire configurations
- Premium Build Quality – Japanese capacitors and solid construction for long-term reliability
SPECIFICATIONS
- Type: ATX12V v2.3 / EPS12V v2.92
- Maximum Power: 850 W
- Fans: 135mm ultra silent fan
- PFC: Active
- Main Connector: 20+4Pin
- +12V Rails: Single
- PCI-Express Connector: 6 x 6+2-Pin
- SATA Power Connector: 9
- SLI: SLI Ready
- Haswell Support: Yes
- Power Good Signal: 100-500ms
- Hold-up Time: >17ms
- Efficiency: 85%
- Energy-Efficient: 80 PLUS BRONZE Certified
- Over Voltage Protection: Yes
- Input Voltage: 90 - 264 V
- Input Frequency Range: 47 - 63 Hz
- Input Current: 12A @ 115V, 6A @ 230V
- Output: +3.3V@22A, +5V@22A, +12V@66A, -12V@0.3A, +5VSB@3.0A
- MTBF: >100,000 Hours
- Approvals: TUV / CE / GOST / C-tick / UL / FCC / CCC / BSMI
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Connectors:
- 1 x Main connector (20+4Pin)
- 2 x 4+4-Pin CPU 12V
- 6 x Peripheral
- 9 x SATA
- 1 x Floppy
- 6 x PCI-E
- 1 x Main connector (20+4Pin)
IDEAL FOR
- Gaming and workstation builds
- Systems with powerful GPUs (RTX 30/40 series, Radeon RX 6000/7000)
- Builders looking for quiet operation and dependable performance
DIMENSIONS
- 5.9" x 6.5" x 3.4" (Length x Width x Height)
MANUFACTURE DATE and PLACE
- MFD. August, 2009
- Made in China
