Corsair RMx Series™ RM850x 850 Watt 80 PLUS® Gold Certified Fully Modular PSU
The Corsair RMx Series RM850x is a fully modular 850W power supply with 80 PLUS Gold certification for high efficiency. It features a Zero RPM fan mode for near-silent operation, 100% Japanese capacitors for long-term reliability, and a compact 160mm size for easy installation. Backed by a ten-year warranty, it’s ideal for high-performance builds across Pakistan with nationwide delivery and cash-on-delivery available.
Shipping & Delivery
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Pick up from the Megacomputer Store
To pick up today
Free
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Express delivery
Applicable to selected areas in Karachi only
1-2 Days
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TCS Courier delivery
Our courier partner will deliver to your specified address
Delays may occur due to situations out of our control
3-4 Days
₨ 38,500
Description
The Corsair RMx Series RM850x is a fully modular power supply delivering 850 watts of clean, stable power with 80 PLUS Gold efficiency. Built with 100% Japanese 105°C capacitors, it ensures long-term reliability and unwavering power delivery for high-performance builds.
Its 135mm rifle bearing fan features a Zero RPM mode, remaining silent at low and medium loads, while a tuned fan curve keeps noise minimal even under full load. The compact 160mm length fits easily in most modern cases, and the fully modular design lets you connect only the cables you need for a clean, tidy build.
- 80 PLUS Gold Certified: High efficiency for lower power consumption, less noise, and cooler temperatures
- Fully Modular Cables: Connect only the cables your system needs for easier cable management
- Zero RPM Fan Mode: Fan stops entirely at low and medium loads for near-silent operation
- 100% Japanese 105°C Capacitors: Premium internal components ensure long-term reliability
- Ten-Year Warranty: Guaranteed reliable operation across several system builds
Specification
Overview
| Brand | CORSAIR |
|---|---|
| Series | RMx Series RM850x |
| Model | CP-9020180-NA |
| Type | ATX12V / EPS12V |
| Maximum Power | 850 W |
| Fans | 1 x 135mm Rifle Bearing Low Noise Fan |
| Main Connector | 20+4Pin |
| +12V Rails | Single |
| PCI-Express Connector | 6 x 6+2-Pin |
| SATA Power Connector | 10 |
| Modular | Full Modular |
| Energy-Efficient | 80 PLUS GOLD Certified |
| Over Voltage Protection | Yes |
| Input Voltage | 100 – 240 V |
| Input Frequency Range | 47 – 63 Hz |
| Input Current | 12A – 6A |
| Output | +3.3V@25A, +5V@25A,, [email protected], ,, [email protected], , +5VSB@3A |
| MTBF | 100,000 hours |
| Approvals | FCC, ICES, CE, UL / CUL, CSA, C-Tick/RCM, TUV, CB, CU, KC Mark, RoHS, WEEE, RoHS (China), REACH |
| Max PSU Length | 160 mm |
| Connectors | 1 x ATX 24-PIN (20+4), 2 x EPS/ATX12V 8-PIN (4+4), 6 x PCIe 8-PIN (6+2), 10 x SATA (3 SATA), 8 x PERIPHERAL (4-PIN), 1 x FLOPPY DRIVE ADAPTER (4-PIN) |
| Features | 80 PLUS Gold Certified: High efficiency operation for lower power consumption, less noise and cooler temperatures., Tuned for Low Noise Operation: A specially set fan curve ensures that, even at full load, fan noise is kept to a minimum., Zero RPM Fan Mode: At low and medium loads the cooling fan switches off entirely for near-silent operation., 100% All Japanese 105°C Capacitors: Premium internal components ensure unwavering power delivery and long-term reliability., Fully Modular Cables: Only connect the cables your system needs, making clean and tidy builds easier., Compact Size: A 160mm-long casing ensures an easy fit in almost all modern enthusiast PC cases., Ten-Year Warranty: Your guarantee of reliable operation that will last across several system builds. |
| Dimensions | 6.30″ x 5.91″ x 3.39″ |
| Weight | 3.66 lbs. |
| Package Content | RMx Series ATX Power Supply, Power cord, Mounting screws, Cable ties, Corsair case badge, User manual |
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