Power supplies / Compare
CORSAIR RM1000e (2025) vs FSP Hydro Ti PRO 1000W (ATX 3.1)
Product A: CORSAIR
52 of 66 known
ASRock Steel Legend SL-1000G
ASUS ROG Strix 1000W Platinum
CORSAIR RM1000x (2024)
Lian Li EDGE Gold 1000W
Seasonic FOCUS GX-850 (2024)
Seasonic CORE GX-850 (2024)
Lian Li EDGE Gold 850W
CORSAIR RM850x (2024)
ASRock Steel Legend SL-850G
CORSAIR RM850e (2025)
Thermaltake Toughpower GT 1000W
Montech Century II 1050W
Change CORSAIR RM1000e (2025)
Compare the FSP Hydro Ti PRO 1000W (ATX 3.1) with
ASRock Steel Legend SL-1000G
ASUS ROG Strix 1000W Platinum
CORSAIR RM1000x (2024)
Lian Li EDGE Gold 1000W
Seasonic FOCUS GX-850 (2024)
Seasonic CORE GX-850 (2024)
Lian Li EDGE Gold 850W
CORSAIR RM850x (2024)
ASRock Steel Legend SL-850G
CORSAIR RM850e (2025)
Thermaltake Toughpower GT 1000W
Montech Century II 1050WProduct B: FSP
36 of 66 known
Change FSP Hydro Ti PRO 1000W (ATX 3.1)
Compare the CORSAIR RM1000e (2025) with
37 of 58 fields differ
- 19 different values
- 18 known for one only
- 13 the same
- 8 missing for both
Biggest differences
Each bar uses the scale of all 66 power supplies.
- SATA power connectorsA: 6B: 12FSP has 6 more.
- 4-pin Molex connectorsA: 2B: 4FSP has 2 more.
- PCIe 8-pin connectorsA: 4B: 5FSP has 1 more.
Size, drawn to scale
Front and side.
- ACORSAIR: 150 × 86 mm
- BFSP: 150 × 86 mm
All 66 fields
Every value links to where we found it.


General
4 of 12 differ
Series
Model numbers
CP-9020297-NA, CP-9020294-NA, CP-9020297-EU1Maker product pagecorsair.com/us/en/p/psu/cp-9020297-na/rme-series-rm1000e-fully-modular-low-noise-atx-power-supply-cp-9020297-naRead 14 October 20262Maker product pagecorsair.com/us/en/p/psu/cp-9020294-na/rme-series-rm1000e-fully-modular-low-noise-atx-power-supply-white-cp-9020294-naRead 14 October 2026SKU CP-9020294-NA.8Retailer pagekomputronik.pl/product/957638/zasilacz-pc-corsair-rm1000e-2025-rme-series-cp-9020297-eu.htmlRead 14 October 2026CP-9020297-EU on the Komputronik and OX.ee listings.
GTIN / EAN
8400066913278Retailer pagekomputronik.pl/product/957638/zasilacz-pc-corsair-rm1000e-2025-rme-series-cp-9020297-eu.htmlRead 14 October 2026Komputronik lists producer code CP-9020297-EU with EAN 840006691327. OX.ee lists the same code with EAN 0840006691327. This is the only GTIN found for the RMe 2025 RM1000e. The NA code was not found in a reliable listing.9Retailer pageox.ee/en/product/2885880Read 14 October 2026EAN 840006691327 (also printed as 0840006691327) for CP-9020297-EU.
Not available
Announced
Not available
Not available
Status
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
$169.994Maker product pageweb.archive.org/web/20250124130712/https://www.corsair.com/us/en/p/psu/cp-9020297-na/rme-series-rm1000e-fully-modular-low-noise-atx-power-supply-cp-9020297-naRead 14 October 2026Archived copy of the Corsair US page from 2025-01-24, marked New, a few days after the reviews of January 15 and 22. It shows a price of 169.99 USD, excluding sales tax. Hardware Busters and Tom's Hardware print 170 USD. The page today shows 189.99 USD, which is a later price. The archived page shows the black SKU CP-9020297-NA. The white edition's launch price is not stated.6Reviewhwbusters.com/psus/corsair-rm1000e-atx-v3-1-psu-reviewRead 14 October 2026Technical specifications: MSRP (excluding VAT) 170 USD. Review published January 15, 2025.7Reviewtomshardware.com/pc-components/power-supplies/corsair-rm1000e-atx-3-1-power-supply-reviewRead 14 October 2026Review published 14 May 2025 says it was priced at 170 USD at the time of the review. Used only as support for the Corsair page figure.
Not available
Launch price (EU)
Not available
Not available
Markets
Not available
Not available
Colours
Black, White1Maker product pagecorsair.com/us/en/p/psu/cp-9020297-na/rme-series-rm1000e-fully-modular-low-noise-atx-power-supply-cp-9020297-naRead 14 October 20262Maker product pagecorsair.com/us/en/p/psu/cp-9020294-na/rme-series-rm1000e-fully-modular-low-noise-atx-power-supply-white-cp-9020294-naRead 14 October 2026The white edition has SKU CP-9020294-NA, the same Tech Specs and the same power table.
Form factor
ATX1Maker product pagecorsair.com/us/en/p/psu/cp-9020297-na/rme-series-rm1000e-fully-modular-low-noise-atx-power-supply-cp-9020297-naRead 14 October 20266Reviewhwbusters.com/psus/corsair-rm1000e-atx-v3-1-psu-reviewRead 14 October 2026Dimensions 150 x 85 x 140 mm (W x H x D). The back face is the ATX size.
ATX version
PCIe CEM version
Modular cables
Built by (OEM)
HEC5Measurementcybenetics.com/evaluations/psus/2624Read 14 October 2026DUT Information: OEM/ODM HEC. Parts description: Manufacturer (OEM) HEC.7Reviewtomshardware.com/pc-components/power-supplies/corsair-rm1000e-atx-3-1-power-supply-reviewRead 14 October 2026Internal Design: HEC (Compucase) is the OEM.
Not available
Power
3 of 9 differ
Rated continuous power
Full power rated up to
Not available
Not available
12V rail design
+12V max current
83.3A3Owner's manualcorsair.com/explorer/diy-builder/power-supply-units/corsair-rme-series-2025Read 14 October 2026RM1000e Specifications table: model RPS0217, SKU CP-9020297/CP-9020294, +12V 83.3A, 1000W. The black product page prints 62.5A, which is the RM750e figure. The white page prints 83.3A.5Measurementcybenetics.com/evaluations/psus/2624Read 14 October 2026Power specifications table: +12V 83.3 A, 1000 W.
+12V max power
1,000W3Owner's manualcorsair.com/explorer/diy-builder/power-supply-units/corsair-rme-series-2025Read 14 October 2026RM1000e Specifications table: +12V 83.3A 1000W, total power 1000W.5Measurementcybenetics.com/evaluations/psus/2624Read 14 October 2026Power specifications table: +12V 1000 W, total 1000 W.
+3.3V and +5V combined power
150W1Maker product pagecorsair.com/us/en/p/psu/cp-9020297-na/rme-series-rm1000e-fully-modular-low-noise-atx-power-supply-cp-9020297-naRead 14 October 2026Power table lists +3.3V 20A and +5V 20A with 150W combined. Cybenetics, Hardware Busters and Tom's Hardware also say 150W.5Measurementcybenetics.com/evaluations/psus/2624Read 14 October 2026Power specifications table: 3.3V and 5V 20 A each, 150 W combined.
+5V standby current
AC input voltage
Lowest100Highest240V1Maker product pagecorsair.com/us/en/p/psu/cp-9020297-na/rme-series-rm1000e-fully-modular-low-noise-atx-power-supply-cp-9020297-naRead 14 October 2026AC input 100-240V, 47-63Hz.5Measurementcybenetics.com/evaluations/psus/2624Read 14 October 2026Manufacturer-provided information: rated voltage 100-240 Vrms, 6-12 A, 47-63 Hz.
Alternative low power mode (ALPM)
Not available
Certifications
5 of 5 differ
80 PLUS rating
Not available
80 PLUS Titanium1Maker product pagefsplifestyle.com/en/product/HydroTIPRO1000W_12V2X6.htmlRead 15 October 2026Specifications: 80 PLUS Certification Titanium, efficiency 94% or more at typical load. The 80 PLUS list agrees.3Certification listclearesult.com/80plus/sites/80plus/files/manufacturer-certificate/FSP%20TECHNOLOGY%20INC._HTI-1000M_1000W_SOCE%206838_Report.pdfRead 15 October 202680 PLUS ID 6838, model HTI-1000M, 1000W, type ATX12V, EPS12V, test date 2022-06-29: Titanium at 115V, typical efficiency 94.28% at 50% load, rated input 100-240V 13-6A. The model code matches the FSP page. The certificate prints no serial number (N/A) and predates the ATX 3.1 page. It is the only HTI-1000M entry.
Cybenetics efficiency at 115V
Cybenetics efficiency at 230V
Cybenetics noise at 115V
Measured
10 of 10 differ
Average efficiency at 115V (measured)
Not available
Average efficiency at 230V (measured)
Not available
Light-load efficiency at 115V (measured)
Not available
Average power factor at 115V (measured)
Not available
Average noise at 115V (measured)
Not available
Noise at full load at 115V (measured)
Not available
Standby power with no load at 115V (measured)
Not available
Hold-up time (measured)
Not available
12V ripple at full load (measured)
Not available
12V load regulation (measured)
Not available
Cables and connectors
5 of 7 differ
Cables
ACORSAIR RM1000e (2025)
| Connector | Connectors | Cables | Length to first plug (mm) | Wire gauge | Rated power (W) |
|---|---|---|---|---|---|
| ATX 24-pin (20+4) | 1 | 1 | 610 | 16-20AWG | Not available |
| CPU 8-pin (EPS, 4+4) | 2 | 2 | 750 | 18AWG | Not available |
| PCIe 8-pin (6+2) | 4 | 3 | 650 | 16-18AWG | Not available |
| 12V-2x6 | 1 | 1 | 650 | 16AWG | 600 |
| SATA power | 6 | 2 | 450 | 18AWG | Not available |
| 4-pin Molex | 2 | 1 | 450 | 18AWG | Not available |
Source1Maker product pagecorsair.com/us/en/p/psu/cp-9020297-na/rme-series-rm1000e-fully-modular-low-noise-atx-power-supply-cp-9020297-naRead 14 October 2026Cable listing table: lengths 610 mm (24-pin), 750 mm (EPS), 650 mm (12V-2x6, 12V-2x6 to dual 8-pin, PCIe 8-pin), SATA 450 mm to the first plug then 100 mm spacing. Tolerance 10 mm. PCIe 8-pin is 2 single cables plus 1 cable with two 8-pin plugs (the 12V-2x6 to dual 8-pin cable), so 4 plugs on 3 cables. The SATA row covers a 4-plug SATA cable and a 2 SATA and 2 PATA cable. The two 4-pin plugs sit on the SATA and PATA cable, so the molex row takes that cable's 450 mm to its first plug. Hardware Busters and Cybenetics list the same cables. Tom's Hardware lists 3 PCIe 8-pin, 8 SATA and 3 Molex, which does not match Corsair or Cybenetics and is not used. The dual 8-pin cable and the native 12V-2x6 cable are separate cables in the box. Whether both can be used at once is not stated.5Measurementcybenetics.com/evaluations/psus/2624Read 14 October 2026Cables and Connectors table gives wire gauge per cable: ATX 16-20AWG, EPS 18AWG, 6+2 PCIe 16AWG, 2 x 6+2 PCIe 16-18AWG, 12+2 pin PCIe (600W) 16-24AWG, SATA and Molex 18AWG. The 16-24AWG range for the 12V-2x6 cable includes the thin sideband wires, so the 16AWG power wire gauge is stored. The report lists lengths of 600 mm, 740 mm and 640 mm, which are mostly 10 mm shorter than Corsair's figures (the 12+2 pin cable is 650 mm in both). Corsair's lengths are stored.6Reviewhwbusters.com/psus/corsair-rm1000e-atx-v3-1-psu-reviewRead 14 October 2026Technical specifications: 2x EPS (2 cables), 4x PCIe 6+2 pin (3 cables), 1x PCIe 12+2 pin (600W), 6x SATA (2 cables), 2x 4-pin Molex (1 cable). Product photos page: nine sockets at the back, including a 12V-2x6.
BFSP Hydro Ti PRO 1000W (ATX 3.1)
| Connector | Connectors | Cables | Length to first plug (mm) |
|---|---|---|---|
| ATX 24-pin (20+4) | 1 | 1 | 600 |
| CPU 8-pin (EPS, 4+4) | 2 | 2 | 700 |
| PCIe 8-pin (6+2) | 5 | 4 | 650 |
| 12V-2x6 | 1 | 1 | 700 |
| SATA power | 12 | 4 | 500 |
| 4-pin Molex | 4 | 2 | 500 |
CPU (EPS) connectors
2
2
PCIe 8-pin connectors
4
5
16-pin GPU connectors
1
1
SATA power connectors
6
12
4-pin Molex connectors
2
4
Cable style
Fan
3 of 4 differ
Fan size
Fan bearing
Rifle1Maker product pagecorsair.com/us/en/p/psu/cp-9020297-na/rme-series-rm1000e-fully-modular-low-noise-atx-power-supply-cp-9020297-naRead 14 October 2026Page says 120mm rifle bearing fan. Cybenetics names it Hong Hua HA1225H12SF-Z.5Measurementcybenetics.com/evaluations/psus/2624Read 14 October 2026Cooling: 120mm Rifle Bearing Fan (HA1225H12SF-Z).
Fan mode
Semi-passive1Maker product pagecorsair.com/us/en/p/psu/cp-9020297-na/rme-series-rm1000e-fully-modular-low-noise-atx-power-supply-cp-9020297-naRead 14 October 2026Tech Specs tab: Zero RPM Mode Yes.5Measurementcybenetics.com/evaluations/psus/2624Read 14 October 2026DUT Information: Semi-Passive Operation checked.
Fan mode switch
Protection and parts
3 of 3 differ
Protections
Over-current (OCP), Over-voltage (OVP), Under-voltage (UVP), Over-power (OPP), Over-temperature (OTP), Short-circuit (SCP), No-load (NLO), Surge and inrush (SIP)3Owner's manualcorsair.com/explorer/diy-builder/power-supply-units/corsair-rme-series-2025Read 14 October 2026Safety and Protection section lists OVP, UVP, OCP, OTP, SCP and OPP. NLO and SIP come from the Cybenetics report.5Measurementcybenetics.com/evaluations/psus/2624Read 14 October 2026Protection Features (Manufacturer) lists OPP, +12V OCP, OTP, SCP, surge protection and inrush current protection. The protection tests tick NLO. Fan failure protection is not ticked.
Over-current (OCP), Over-voltage (OVP), Under-voltage (UVP), Over-power (OPP), Over-temperature (OTP), Short-circuit (SCP)1Maker product pagefsplifestyle.com/en/product/HydroTIPRO1000W_12V2X6.htmlRead 15 October 2026Feature list: complete protection OCP / OVP / OPP / SCP / OTP / UVP. The Specifications table lists OCP, OVP, OPP, SCP and OTP without UVP.
All-Japanese capacitors
Not available
Monitoring and lighting
None of 4 known
Software monitoring
Not available
Not available
Software
Not available
Not available
Built-in power display
Not available
Not available
RGB lighting
Not available
Not available
Dimensions and weight
2 of 2 differ
Dimensions
Width150Height86Depth140mm(5.9 × 3.4 × 5.5 in)1Maker product pagecorsair.com/us/en/p/psu/cp-9020297-na/rme-series-rm1000e-fully-modular-low-noise-atx-power-supply-cp-9020297-naRead 14 October 2026Tech Specs tab: 140x150x86. The quick start guide gives 140 mm (L) x 150 mm (W) x 86 mm (H). Depth is 140 mm and the back face is 150 x 86 mm.3Owner's manualcorsair.com/explorer/diy-builder/power-supply-units/corsair-rme-series-2025Read 14 October 2026RM1000e Specifications: 140mm (L) x 150mm (W) x 86mm (H).
In the box
1 of 1 differ
In the box
Power Supply, AC Cable, DC Cables, Cable Ties, Mounting Screws, Safety Leaflet3Owner's manualcorsair.com/explorer/diy-builder/power-supply-units/corsair-rme-series-2025Read 14 October 2026RM1000e Specifications, Package Contents.
Not available
Links
Not compared
Product page
Spec sheet
Not available
Not available
Manual
www.corsair.com/explorer/diy-builder/power-supply-units/corsair-rme-series-20253Owner's manualcorsair.com/explorer/diy-builder/power-supply-units/corsair-rme-series-2025Read 14 October 2026
Not available
EPREL registration number
Not available
Not available
Warranty
1 of 1 differ
Manufacturer warranty (source market)
Both are also in the API. Back to all power supplies.



