Corsair
CORSAIR RM1000x Shift Fully Modular Power Supply + CORSAIR Premium PCIe 4.0 x16 Extension Cable 300mm - White
*Price sourced from Amazon.com. Last updated 2026-05-07. Price and availability subject to change.
CORSAIR RMx SHIFT Series fully modular power supplies boast a revolutionary side cable interface to keep all your connections within quick reach, for exceptionally convenient 80 PLUS Gold efficient power. With fully modular micro-fit connections and ATX 3.0 compliance, RMx SHIFT makes clean PC builds and upgrades even easier. RMx SHIFT PSUs use Japanese 105°C-rated electrolytic capacitors, for long life and reliability backed by a ten-year warranty. A 140mm fluid dynamic bearing fan utilizes a specially calculated fan curve for high performance and reliability with low noise, while Zero RPM m…
SpecPicks Verdict
SpecPicks classifies CORSAIR RM1000x Shift Fully Modular Power Supply + CORSAIR Premium PC… as a niche pick — read recent reviews before buying in the power supplies category, based on limited Amazon review volume so far and our ranking model that weights rating × review-volume × price-fit. Corsair's positioning sits within the broader category mid-tier. Use the Compare tool to put it side-by-side with two or three close alternatives before clicking through to Amazon.
Common buyer scenarios for power supplies 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 Amazon listing before purchase. Prices, stock, and Prime eligibility update directly from Amazon's catalog and may have moved since this page was last verified.
Key Features
- Innovative Easy-Access Connection Position: Modular connections on the side of the PSU mean easier access for your cables and simpler, cleaner cable management.
- Fully Modular Micro-Fit PSU Connectors: CORSAIR Type 5 Gen 1 micro-fit PSU cables mean you only connect the cables your system needs while taking up less space.
- 140mm Fluid Dynamic Bearing Fan: Utilises a specially calculated fan curve for high performance, low noise, and superior reliability.
- PCIe 4.0 Bandwidth: Take advantage of the advanced bandwidth and powerful performance of PCIe 4.0 x16 for your GPU, up to 64GB/sec.
- Extended Length: A generous cable length of 300mm makes it easy to install your GPU vertically in compatible cases.
- EMI Shielded: Electromagnetic interference shielded to eliminate signal interference and ensure maximum performance.
Full Specifications
| Brand | Corsair |
|---|---|
| Color | White |
| Wattage | 1000 watts |
| Fan Count | 1 |
| Form Factor | ATX |
| EMI Shielded | Electromagnetic interference shielded to eliminate signal interference and ensure maximum performance. |
| Connector Type | ATX |
| Cooling Method | Air |
| Number of Fans | 1 |
| Output Wattage | 1000 Watts |
| Extended Length | A generous cable length of 300mm makes it easy to install your GPU vertically in compatible cases. |
| Compatible Devices | Personal Computer |
| PCIe 4.0 Bandwidth | Take advantage of the advanced bandwidth and powerful performance of PCIe 4.0 x16 for your GPU, up to 64GB/sec. |
| Power Supply Design | Full Modular |
Ready to buy?
CORSAIR RM1000x Shift Fully Modular Power Supply + CORSAIR Premium PCIe 4.0 x16 Extension Cable 300mm - White is available on Amazon with Prime shipping and the full Amazon returns policy. SpecPicks earns a small commission on qualifying purchases — thank you for supporting independent review work.
*Price sourced from Amazon.com. Last updated 2026-05-07. Price and availability subject to change.
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