# Corsair RM1000x SHIFT 1000W ATX Power Supply

The Corsair RM1000x SHIFT is a 1000W ATX power supply with fully modular, side-mounted cable connections. Its native 12V-2x6 cable and ATX 3.1 positioning suit builds using newer graphics cards, while the side connections may help with cable access in compatible cases.

- [Original product page](https://loonieperks.com/product/corsair-rm1000x-shift-1000w-atx-power-supply)
- [View offer](https://loonieperks.com/visit/corsair-rm1000x-shift-1000w-atx-power-supply)
- Market: CA
- Language: en-CA
- Currency: CAD
- Brand: Corsair
- Model: RM1000x SHIFT
- Category: Computers &gt; Computer Components &gt; Power Supplies
- Price: 214.99 CAD
- Previous price: 264.99 CAD
- Discount: 19%
- Price checked: 2026-11-14T11:51:01.624Z
- Rating: 4.8 / 5
- Reviews: 48

Prices and deal status are the latest recorded data, not a guarantee of availability. Confirm the price and availability with the store.

## At a glance

- Fully modular design lets builders connect only the cables needed for their system.
- Side-mounted modular connections are intended to improve access and simplify cable routing.
- A native 12V-2x6 cable is listed for powering compatible modern graphics cards.
- The listing describes a 140 mm fluid dynamic bearing fan and zero-RPM operation at low load.

## Pros

- Side-mounted cable sockets can make connections easier to reach during a build, subject to case layout.
- A native 12V-2x6 cable avoids relying on a separate adapter for compatible graphics cards.
- Fully modular cables allow unused leads to be left disconnected.

## Specifications

### Identity and output
- Brand: Corsair
- Model: RM1000x SHIFT
- Rated wattage: 1000 watts
- Form factor: ATX
- Modular design: Full Modular
### Dimensions and installation
- Dimensions listed: 16 x 15 x 8.6 centimetres
- Weight listed: 1.63 kg
### Cables and cooling
- GPU cable: Native 12V-2x6 Cable
- Fan count: 1
- Fan size: 14 centimetres
- Cooling method: Air
### Other listed details
- System bus connector: 24 Pin
- Manufacturer warranty description: 10 Year Manufacturer

## Before you buy

- The listing identifies the unit as ATX and gives dimensions of 16 x 15 x 8.6 centimetres. Check available case clearance and whether the case layout provides access to side-mounted PSU connections before buying. The 140 mm fan, zero-RPM mode, Cybenetics Gold claim and ATX 3.1/PCIe 5.1 positioning are listing claims, not independently verified here.

## A good fit for

- PC builders seeking a 1000W ATX PSU with fully modular cabling.
- Builds using a compatible graphics card with a 12V-2x6 power connection.
- Builders whose case layout can make use of side-mounted cable connections.

## Less suited to

- Buyers whose case cannot accommodate the listed dimensions or provide access to side-mounted connections.
- Buyers who need independently verified noise, efficiency or electrical performance results.

## Customer feedback

Customer feedback reports positive impressions of quality and functionality, with quiet running and the zero-RPM mode also mentioned favourably. For a PC build where low-load fan noise matters, those reports may be relevant, though they do not establish measured noise levels or performance. The overall rating distribution is mostly five-star, with a smaller spread across lower ratings, so the positive picture is not universal.
- Positive themes: Customers describe the unit as good quality and functional.
- Positive themes: Feedback appreciates quiet operation and the zero-RPM mode.

## Frequently asked questions

### Does the Corsair RM1000x SHIFT include a 12V-2x6 cable?
The listing says it includes a native 12V-2x6 cable for compatible graphics cards.
### Is the RM1000x SHIFT fully modular?
Yes. The listing describes it as fully modular, so cables can be connected as needed.
### Will this PSU fit my case?
The listed form factor is ATX and dimensions are 16 x 15 x 8.6 centimetres. Check both clearance and access to its side-mounted connections against your case.
### What does customer feedback say about noise?
The supplied feedback describes quiet operation and appreciates the zero-RPM mode at low load. That is customer-reported feedback, not a measured noise result.

## Alternative options

- [Jeirdus MPO-MPO Patch Cord, OM4 Multimode Fiber, 12-core Fiber for QSFP+ Transceivers, 20-meter\(65ft\) 12 Strands](https://loonieperks.com/visit/corsair-rm1000x-shift-1000w-atx-power-supply)
- [SAMA G1000 ATX 3.1 Standard Fully Modular Gaming 1000W Power Supply Black \| 80+ Gold Cybenetics Platinum Rated PSU, Japanese Capacitors, 600W PCIe 5.1 12V-2x6, 140mm FDB ECO Silent Fan, 5 Year Warranty](https://loonieperks.com/visit/corsair-rm1000x-shift-1000w-atx-power-supply)
- [Lexar EQ790 2TB SSD with Heatsink M.2 2280 PCIe Gen4x4 NVMe 1.4 \| Internal Solid State Drive Up to 7,000MB/s Read 5,000MB/s Write for Intense Workloads & PS5 PC Gaming](https://loonieperks.com/visit/corsair-rm1000x-shift-1000w-atx-power-supply)
- [Programmable DC Power Supply \(0-30 V 0-10 A\) 110V Input High Precision 4-Digit Multiple Protection with PC Software and USB Charging \(Professional 30V 10A\)](https://loonieperks.com/visit/corsair-rm1000x-shift-1000w-atx-power-supply)
- [Wanptek DC Power Supply Variable 0-30V 0-10A, Adjustable Switching Regulated Bench Power Supply with Encoder Coarse & Fine Knob, 3.6A USB & Type-C Quick-Charge, OCP Protection](https://loonieperks.com/visit/corsair-rm1000x-shift-1000w-atx-power-supply)
- [Vetroo 1000W Black Power Supply ATX 3.1 Ready Dual PCIe 5.1, 80 Plus Gold Full Modular, Eco Mode with 120mm FDB Fan, Compact Size, 10 Year Warranty for Gaming PC](https://loonieperks.com/visit/corsair-rm1000x-shift-1000w-atx-power-supply)
- [be quiet\! Power Zone 2 1000W Power Supply, 80 Plus and Cybenetics Platinum \| ATX 3.1, For PCIe 5.1 GPU, Fully Modular, Zero RPM Low-Noise PSU, Silent 140mm Fan, 90° 12V-2x6 Connector, 10-Year Warranty](https://loonieperks.com/visit/corsair-rm1000x-shift-1000w-atx-power-supply)
- [GL.iNet GL-X3000 \(Spitz AX\) \| 5G Router \| 5G NR AX3000 Cellular Gateway Router, Wi-Fi 6, Hotspot, Detachable Antennas, Dual-SIM, RV, T-Mobile & AT&T IoT Device Certified](https://loonieperks.com/visit/corsair-rm1000x-shift-1000w-atx-power-supply)
- [30M MPO/MTP to 12 x LC \(6 Duplex\) 12 Strands Breakout Cable,QSFP 40GBase-SR4, OM3 Fanout Fiber Optic Cable - Aqua, 30meters/100ft](https://loonieperks.com/visit/corsair-rm1000x-shift-1000w-atx-power-supply)
- [Universal Compact Bench Power Supply- 50 Amp Regulated Home Lab Benchtop AC-to-DC Converter 13.8 Volt/9-15Volt, Cooling Fan, Screw Type Terminals - Jesverty SPS-50II](https://loonieperks.com/visit/corsair-rm1000x-shift-1000w-atx-power-supply)
- [Brita Standard Replacement Filter, Reduces Contaminants while keeping healthy minerals, Certified by WQA to reduce Chlorine for improved taste, Made without BPA, Replace after 151 litres, 5 Count](https://loonieperks.com/visit/corsair-rm1000x-shift-1000w-atx-power-supply)
- [AsiaHorse 18AWG PSU PSU Cable Extension Sleeved Custom Mod GPU PC Power Supply Soft Braided with Two Color Comb Kit 24P/8P to 6+2P/ 8P to 4+4P 30CM 300MM \(Peal White\)](https://loonieperks.com/visit/corsair-rm1000x-shift-1000w-atx-power-supply)

## Add-ons

- [AMD RYZEN 7 9800X3D 8-Core, 16-Thread Desktop Processor](https://loonieperks.com/visit/corsair-rm1000x-shift-1000w-atx-power-supply)
- [CORSAIR Vengeance DDR5 32GB \(2 x 16GB\) Up to 6000MHz AMD Intel RAM \| Desktop Gaming Memory, AMD EXPO & Intel XMP 3.0 Compatible, CL30, Gray, CMK32GX5M2B6000Z30](https://loonieperks.com/visit/corsair-rm1000x-shift-1000w-atx-power-supply)

## Images

![Corsair RM1000x SHIFT 1000W ATX Power Supply — 1](https://loonieperks.com/i/8h3qtaYgQJaHkaks4r93GOwZqgyAUiUXCAFs18ca1HYT39LMd7-8dYb_UYfbyjfVIu7yPP4IU89cbTE4Yigzm8M2Eqwxog8UrxCZzTndS4KZ_S3y.jpg)

![Corsair RM1000x SHIFT 1000W ATX Power Supply — 2](https://loonieperks.com/i/7y8ndp4TSxdNb_0SkJTnn2lqb7SL72EaS_7h1iCRAT7TPX4ZMlGjI6jh4R5ynzI1tzYvlEjoU6C7xn8fVrC20_5wzdyreCmtsVsEKGavXwpmaEab-hzCMmx8.jpg)

![Corsair RM1000x SHIFT 1000W ATX Power Supply — 3](https://loonieperks.com/i/Yw8WWzLWyH68E9rbXa-G-EsovISf58tGugPkcrJOBID7yLnOQ2qt-YBn3BypTnWnNtmuz2I883qXTen4LuYprD2th7KweBtEM7irttrwjvQj5sCQq1MzXd4u.jpg)

![Corsair RM1000x SHIFT 1000W ATX Power Supply — 4](https://loonieperks.com/i/QVw-gB74m4yQsYJYo1Tc_-WLS-YsHIYd3rl0-8kjMtx2IvQpTqm8DKfpvys6Ipc52ZxgDp-jjbCWexWxMOi2kcHoR7ffEa1NLRfWd9yHeqc1M2NWDj2Oxadj.jpg)

![Corsair RM1000x SHIFT 1000W ATX Power Supply — 5](https://loonieperks.com/i/g2HvIEO7tSh0EUyp1XWeZCCXRtFlvA_gXuj1owZ_BHftWtjf52WBhfKrC5rHs4FOrH3_ySFr0pJ5f_DMOcpG2DvBBIwMhkoxPc3QSMz4HqVmOzpCRty-FIq1.jpg)

![Corsair RM1000x SHIFT 1000W ATX Power Supply — 6](https://loonieperks.com/i/ziPfAx9hxKK3iKsDHvX5_SHYLsWyfMrsnlyox9ZojYUl5e1GuHXQuoddrInvFDcrMMGQYsK0tpU3FoF255VILfxUewbN_aSiVh5Dx6B3-rSPoTQ4BbwMX0bC.jpg)

![Corsair RM1000x SHIFT 1000W ATX Power Supply — 7](https://loonieperks.com/i/arlfOMcBJxVPQS3RUaEnftaQ9f3eLNKTHXRD_pt28jsAw8KDVKK7m_YTaHLmzQuAiegyXqxaq-bag2J6-GrwECWlr6rMkkcRLY0WpqSFOzlze3WzINWD0h2Y.jpg)
