Specifications

Wattage: 1000 Watts
AC Input: 100 V‑240 V
Input Current: 12 A‑6 A
Frequency: 47–63 Hz
+3.3 V Output: 20 A (150 W)
+5 V Output: 20 A
+12 V Output: 83.3 A (1000 W)
+5 VSB Output: 3 A (15 W)
ATX 12V Version: 3.1
ATX Connector Count: 1
PATA Connectors: 4
SATA Connectors: 7
Cable Type: Type 4
Modular Cabling: Fully Modular
Zero RPM Mode: Yes
Continuous Power Output: 1000 Watts
Noise Rating: A‑
Efficiency (Cybenetics): Gold
80 PLUS Certification: Gold
MTBF Hours: 100,000
Warranty: 7 Year
Weight: 3 kg
Dimensions (mm): 140×150×86
Modern Standby Support: Yes
PCIe 5.1 Compliance: Included
Resonant LLC Topology: Yes
Industrial‑Grade Capacitors (105°): Yes
Fan Mode: Zero RPM / Normal
AC Input Range: 100 V‑240 V
Cable – ATX 24‑Pin: 610 mm Sleeved
Cable – EPS/ATX12V 8‑Pin (4+4): 650 mm Flat
Cable – 12V‑2x6 (12+4): 650 mm Flat
Cable – PCIe 8‑Pin (6+2) ×2: 650 mm Flat each
Cable – PCIe 8‑Pin (6+2) ×4: 750 mm Flat total
Cable – SATA Straight (3): 800 mm Flat total
Cable – SATA Right Angle (4): 800 mm Flat total
Cable – PATA 4‑Pin: 750 mm Flat total

Photos

The Corsair RM1000e (2025) power supply is shown from a top-down angle, highlighting its black finish and geometric fan grille.

The Corsair RM1000e (2025) power supply is shown from the rear, highlighting its fan and various connection ports.

The Corsair RM1000e (2025) power supply is photographed from behind, showcasing its rear panel with a prominent fan and various ports.

What reviewers say

The KitGuru review gives the Corsair RM1000e ATX v3.1 (2025) a rating of 8/10, noting it is a fully modular gold‑rated PSU with native 12V‑2×6 connectors and a 7‑year warranty. The article highlights its position below Corsair’s higher‑end models and mentions the price difference among the 750W, 850W, and 1000W variants.
www.kitguru.net ↗
The DVHardware review describes the Corsair RM1000e ATX v3.1 (2025) as a fully modular gold‑rated power supply that includes native 12 V‑2×6 connectors for modern GPUs, positions itself below Corsair’s higher‑end models, and comes with a seven‑year warranty.
www.dvhardware.net ↗

Our take

Based on 2 reviews

Both KitGuru and DVHardware identify the Corsair RM1000e as a fully modular gold-rated power supply featuring native 12V-2x6 connectors and a 7-year warranty. They agree it sits below Corsair’s higher-end models, with KitGuru noting the price difference among the 750W, 850W, and 1000W variants. KitGuru awarded an 8/10 rating, while DVHardware offered a neutral description of its features.

Since both outlets are neutral, there are no contradictions to resolve. Buyers seeking a reliable, modern PSU with native PCIe 5.1 compliance should consider this unit. Those wanting premium features might look at Corsair’s higher-end models, which KitGuru compares it to regarding price and tier.