CORSAIR Launches RM1200e PSU with Built-in PinProtect GPU Overcurrent Protection and Platinum-certified Efficiency



 CORSAIR Newsroom:

MILPITAS, CA, October 21, 2026 – CORSAIR® (Nasdaq: CRSR) is proud to announce the launch of the upgraded RM1200e with Platinum-certified efficiency, the new flagship of the best-selling RMe power supply family. It joins the latest generation of the RMe PSU series as a high-powered option for system builders who value the reliability and features of the RMe series.

The RM1200e is also the first CORSAIR power supply to feature a native 12V-2×6 connection with PinProtect per-pin overcurrent protection (OCP). Designed to help protect high-end graphics cards, PinProtect monitors the on flowing through each power pin in real time and reduces power to the connection if the current exceeds a preset threshold for too long, triggering a protective GPU shutdown. If this occurs, users should completely power down their system, check for loose or improperly seated connections, and only restart once the connections are secure. This helps reduce the risk of damage caused by excessive current.

RM1200e_PR_Image02.png


The RM1200e also introduces a new 3D Y-pattern fan grille optimized for high airflow and low-noise operation, complemented by premium debossed cables and low-profile cable combs for a clean, streamlined build. With Cybenetics Platinum certification, Intel® ATX 3.1 certification, PCIe 5.1 readiness, and a 10-year warranty, the RM1200e delivers the power, efficiency, and features needed for today’s high-performance PCs and future upgrades.

PINPROTECT GPU PROTECTION

RM1200e_PR_Image03.png


Built directly into the RM1200e, PinProtect operates automatically whenever the GPU is powered, requiring no configuration or user intervention. If the current on any of the six pins carrying 12V power to the GPU exceeds a preset threshold for an extended period, PinProtect activates to limit the power to the GPU, causing the GPU to turn itself off to prevent any potential damage. The technology is similar to the popular CORSAIR ThermalProtect PCIe 5.1 600W 12V-2×6 Cable launched earlier this year, and can be used with the 12V-2×6 cable included with the RM1200e. This continuous per-pin monitoring adds a layer of protection for high-end graphics cards, delivering greater peace of mind without adding complexity to your setup.

PLATINUM EFFICIENCY AND RELIABLE POWER

The RM1200e is Cybenetics Platinum certified, delivering up to 91% overall efficiency for lower power consumption and reduced heat generation. It is also Intel ATX 3.1 certified and PCIe 5.1 ready, providing support for the latest PC hardware and power requirements. Inside, high-quality Japanese 105°C-rated capacitors provide high heat tolerance and help deliver steady, reliable power and dependable electrical performance.

CLEAN, FLEXIBLE CABLE MANAGEMENT

With a fully modular design, the RM1200e lets you connect only the cables your system needs, reducing clutter and improving airflow for a cleaner-looking build. Premium debossed cables offer a sleek appearance and enhanced flexibility, while low-profile cable combs help keep cables neatly organized and make installation easier, particularly in tight spaces.

RM1200e_PR_Image04.png


Despite its 1200W output, the RM1200e maintains the compact 150mm depth of the RMe Series, leaving room for cable management and making installation easier in smaller cases. The included 12V-2×6 GPU power cable also features dual-tone connectors for visual confirmation of a secure connection.

AVAILABLE IN BLACK AND WHITE

RM1200e_PR_Image05.png


Available in black and white, the RM1200e complements a range of system styles, delivering high-capacity power in a finish that matches your build.

Availability, Warranty, and Pricing

The CORSAIR RM1200e is available immediately from the CORSAIR worldwide network of authorized retailers and distributors and on the CORSAIR webstore.

The CORSAIR RM1200e is backed by a ten-year warranty, alongside the CORSAIR worldwide customer service and technical support network.

Launch pricing is listed below, note that pricing is subject to change. For questions please refer to the CORSAIR website or contact your local CORSAIR sales or PR representative.

Regional launch pricing is listed below and is subject to change.

Region​
RM1200e​
United States$ 204.99
CanadaCAD 279.99
Europe€ 194,90
United KingdomGBP 169.99
Sweden/NorwaySEK 2,599
DenmarkDKK 1,669
Australia/New ZealandAUD 319
JapanJPY 33,980
South KoreaKRW 299,000
Southeast Asia$ 204.99

Web Pages

To learn more about the CORSAIR RM1200e, please visit:





 Source:

 
My old Corsair HX1000i (Platinum) has served me well.

No doubt the above PSU is a worthy consideration for those running 5090s.
 
Last edited:

My Computer My Computer

At a glance

WIN 11, WIN 10, WIN 8.1, WIN 7 U, WIN 7 PRO, ...Intel i7 6900K and i9-7960X / AMD 3800X (8 core)128 GB CORSAIR DOMINATOR PLATINUM (B DIE)NVIDIA 1070 and RTX 3070
OS
WIN 11, WIN 10, WIN 8.1, WIN 7 U, WIN 7 PRO, WIN 7 HOME (32 Bit), LINUX MINT
Computer type
PC/Desktop
Manufacturer/Model
DIY, ASUS, and DELL
CPU
Intel i7 6900K and i9-7960X / AMD 3800X (8 core)
Motherboard
ASUS X99E-WS USB 3.1 and ASUS X299 SAGE
Memory
128 GB CORSAIR DOMINATOR PLATINUM (B DIE)
Graphics Card(s)
NVIDIA 1070 and RTX 3070
Sound Card
Crystal Sound (onboard)
Monitor(s) Displays
single Samsung 30" 4K and 8" aux monitor
Screen Resolution
4K and something equally attrocious. I'll be working on this.
Hard Drives
A, B, C, D, E, F, G, H, I, J, K, L, M, N, O, P, Q, R, S, T, U, V, W

Ports X, Y, and Z are reserved for USB access and removable drives.

Drive types consist of the following: Various mechanical hard drives bearing the brand names, Seagate, Toshiba, and Western Digital. Various NVMe drives bearing the brand names Kingston, Intel, Silicon Power, Crucial, Western Digital, and Team Group. Various SATA SSDs bearing various different brand names.

RAID arrays included:

LSI RAID 10 (WD Velociraptors) 1115.72 GB
LSI RAID 10 (WD SSDS) 463.80 GB

INTEL RAID 0 (KINGSTON HYPER X) System 447.14 GB
INTEL RAID 1 TOSHIBA ENTERPRIZE class Data 2794.52 GB
INTEL RAID 1 SEAGATE HYBRID 931.51 GB
PSU
SEVERAL. I prefer my Corsair Platinum HX1000i but I also like EVGA power supplies
Case
ThermalTake Level 10 GT (among others)
Cooling
Noctua is my favorite and I use it in my main. I also own various other coolers.
Keyboard
all kinds.
Mouse
all kinds
Internet Speed
360 mbps - 1 gbps (depending)
Browser
FIREFOX
Antivirus
KASPERSKY (no apologies)
Other Info
Gave Dell touch screen with Windows 11 to daughter and got me an OTVOC. Being a PC builder I own many desktop PCs as well. I am a father of five providing PCs, laptops, and tablets for all my family, most of which I have modified, rebuilt, or simply built from scratch. I do not own a cell phone, never have, never will.

Latest Support Threads

Back
Top Bottom