ALIMENTATIONS CORSAIR 601-850 Watt RM850 850W CP-9020196-EU
Status: ALIMENTATIONS CORSAIR 601-850 Watt RM850 850W…: Unavailable on Amazon as of . SpecPicks has no in-stock listing with matching specs on file; the search below lists current offers. eBay sellers may still list this model new or used.
Bottom line: The ALIMENTATIONS CORSAIR 601-850 Watt RM850 850W CP-9020196-EU: 850W handles a 300-350W GPU with real headroom; main trade-off: CP-9020196-EU is the EU-market SKU - cable set may not match your region.
As an Amazon Associate, SpecPicks earns from qualifying purchases. Full disclosure →
Pros & Cons
Pros
- ✓ 850W handles a 300-350W GPU with real headroom
- ✓ Corsair RM series is fully modular - route only what you need
- ✓ One PSU covers a mid-range build and a later GPU upgrade
- ✓ Single-unit ATX form factor fits standard tower PSU bays
Cons
- ✗ CP-9020196-EU is the EU-market SKU - cable set may not match your region
- ✗ Listing gives no efficiency rating (80 Plus tier not stated)
- ✗ Product data omits warranty length - must verify on the listing
- ✗ No cable-count or connector breakdown provided in the listing
Manufacturer description
At 850W, it leaves headroom for a single high-draw GPU plus an enthusiast CPU without running the unit at its ceiling, which is where most PSUs get loud and inefficient. This is the CP-9020196-EU part number, the European-market SKU of the RM850, so check the included cable set against your regional outlet before ordering. Corsair's RM line is fully modular, meaning you attach only the cables your build actually uses and leave the rest in the box rather than stuffing unused leads behind the motherboard tray. If you are specifying a Corsair RM850 for a new build, the 850W class is the…
SpecPicks Verdict
SpecPicks scored ALIMENTATIONS CORSAIR 601-850 Watt RM850 850W CP-9020196-EU using a rating × review-volume × price-fit model applied to published specs and reviews across the PC & gaming hardware category. Corsair's PC & gaming hardware lineup sits within the broader category mid-tier; price and specs are the deciding factors over brand loyalty here. Judge it on the specification table and the price rather than on sentiment: check the figures that decide your use case, then put it side-by-side with two or three close alternatives in the Compare tool before clicking through.
Common buyer scenarios for PC & gaming hardware of this kind: matching it to an existing build, replacing a failing part, or upgrading from a previous-generation equivalent. Check the spec table below against your current setup — particularly socket / form-factor / power-rating fields — and confirm compatibility on the retailer's listing before purchase. Prices and stock are set by the retailer and may have moved since this page was last updated.
Frequently Asked Questions
Is 850W enough for an RTX-class gaming build?
850W leaves headroom for a single 300-350W graphics card plus an enthusiast CPU. For a dual-GPU or extreme-overclock setup, check your specific components' rated draw against the manufacturer's recommendation.
What does the CP-9020196-EU part number mean?
It is the European-market SKU of the Corsair RM850. The unit itself is the same 850W RM850, but the bundled AC cable is regional - confirm the plug type on the listing before ordering outside the EU.
Is the Corsair RM850 fully modular?
Yes, the RM series is fully modular, so every cable detaches at the PSU including the 24-pin. You connect only what your build uses, which cuts clutter behind the motherboard tray.
What warranty does the RM850 carry?
Warranty length is not listed in this product's specifications. Corsair sets warranty terms per series and revision, so check the current product listing or Corsair's support site before purchasing.
Key Features
- RM850 850W
Full Specifications
| ASIN | B07S3X7QV7 |
|---|---|
| Brand | Corsair |
| Wattage | 850 watts |
| Form Factor | ATX |
| Item Weight | 3.75 Pounds |
| Manufacturer | CORSAIR |
| Model Number | CP-9020196-EU |
| Connector Type | ATX |
| Cooling Method | Air |
| Output Wattage | 850 |
| Item model number | CP-9020196-EU |
| Compatible Devices | Personal Computer |
| Product Dimensions | 6.3 x 5.91 x 3.39 inches |
| Date First Available | May 29, 2019 |
| Item DimensionsLxWxH | 6.3 x 5.91 x 3.39 inches |
| Item dimensions L x W x H | 6.3 x 5.91 x 3.39 inches |
| PCI-Express Connector Configuration | 20+4 Pin |
Ready to buy?
Amazon shows no buyable offer for ALIMENTATIONS CORSAIR 601-850 Watt RM850 850W… at the last check. An Amazon search for this model lists current offers. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
More guides & deep dives from the SpecPicks archive
Browse all articles & guides →- The Complete Voodoo5 5500 AGP Driver Guide (2026 Edition)
- RTX 4070 Super vs RX 7800 XT — Which to Buy in 2026
- Best Budget Gaming PC Build 2026 — ~$1,000 ($800 on Sale)
- Best 1440p Gaming GPUs in 2026
- How to Build a Windows 98 Retro PC in 2026
- Best Retro Handhelds in 2026 — From $35 to $500
- Emulation Hardware in 2026: FPGA, Software, and Cart-Reader Ecosystems
More reviews from the SpecPicks archive
Browse all reviews →- Ryzen 7 5800X3D vs Intel Core i7-14700K for DDR4 Gaming
- CompactFlash as an IDE Drive: Silent, Period-Correct Storage for Win98 Rigs
- Noctua-Style Raspberry Pi 5 NAS Build Goes Viral — What Pi 4 Owners Can Borrow
- Best Cooler for the Ryzen 7 5800X: Noctua NH-U12S vs Cooler Master ML240L
- Best GPU for 1080p Esports in 2026: Why the RTX 3060 12GB Still Wins
- Building a 2001 Pentium III + GeForce 3 Win98SE Gaming Rig: A 2026 Build Log
- Best SSD for Steam Deck OLED Expansion in 2026: SATA Adapter vs M.2 2230
- Best CompactFlash and SATA/IDE Adapter for a Retro PC Boot Drive in 2026
- Cyberdeck Raspberry Pi 4/5 Mini Music Workstation Build Guide
- RTX 5090 AIO Cooler: Liquid Cooling Options in 2026
- Two GTX 1050 Ti 4GB vs One RTX 3060 12GB for 8B Local LLMs
- Best Plug-and-Play Retro & Budget Consoles in 2026: 5 Picks Ranked
- Logitech G502 Hero vs MK270 Combo: Best PC Setup for Sub-$50
- Athlon 64 + Radeon 9800 Pro Windows XP Build (2026 Revival): CompactFlash-to-IDE Boot Guide
- Best Single-Board Computers for AI and Robotics Projects in 2026
- How to Archive Your Old IDE and CompactFlash Retro PC Drives in 2026
- KOORUI 27" 4K vs Samsung Odyssey 4K for Console + PC Gaming
- Qwen 3.8 Open Weights: What Fits on a 12GB GPU
- Raspberry Pi Zero 2W: Privacy-Preserving Ring Alternative
- CRT vs Monitor for Retro Gaming: Which Wins in 2026
- Logitech Gaming Mouse Deals Hit 47% Off for Prime Day 2026
- Running a 1-Trillion-Parameter LLM on 768GB of Cheap Optane
- Best Wired Gaming Headset Under $50 for PC and Console in 2026
- Build a Raspberry Pi Retro Handheld with the 8BitDo SN30 Pro
Earliest SpecPicks reviews
Browse full archive →- Best GPU for Llama 3.1 8B (2026)
- Best GPU for Qwen 3 14B (2026)
- Best GPU for Qwen 3 32B (2026)
- Best GPU for Llama 3.1 70B (2026)
- Best GPU for DeepSeek-R1 32B (2026)
- Best GPU for Llama 3.1 405B (2026)
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 14B on NVIDIA GeForce RTX 5090
- How to run Qwen 3 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 70B on NVIDIA GeForce RTX 5090
- How to run DeepSeek-R1 32B on NVIDIA GeForce RTX 5090
- How to run Llama 3.1 8B on NVIDIA GeForce RTX 4090