Power supplies / Compare
CORSAIR RM750e (2025) vs CORSAIR RM750x (2024)
Product A: CORSAIR
52 of 66 known
Phanteks AMP GH 850W
Seasonic FOCUS GX-850 (2024)
Seasonic CORE GX-850 (2024)
Seasonic CORE GX-750 (2024)
CORSAIR RM850x (2024)
Seasonic CORE GX-650 (2024)
Lian Li EDGE Gold 850W
be quiet! Pure Power 13 M 750W
be quiet! Pure Power 13 M 850W
CORSAIR RM650e (2025)
Lian Li EDGE Gold 1000W
ASRock Steel Legend SL-750G
Change CORSAIR RM750e (2025)
Compare the CORSAIR RM750x (2024) with
Phanteks AMP GH 850W
Seasonic FOCUS GX-850 (2024)
Seasonic CORE GX-850 (2024)
Seasonic CORE GX-750 (2024)
CORSAIR RM850x (2024)
Seasonic CORE GX-650 (2024)
Lian Li EDGE Gold 850W
be quiet! Pure Power 13 M 750W
be quiet! Pure Power 13 M 850W
CORSAIR RM650e (2025)
Lian Li EDGE Gold 1000W
ASRock Steel Legend SL-750GProduct B: CORSAIR
54 of 66 known
Change CORSAIR RM750x (2024)
Compare the CORSAIR RM750e (2025) with
33 of 58 fields differ
- 25 different values
- 8 known for one only
- 20 the same
- 5 missing for both
Biggest differences
Each bar uses the scale of all 66 power supplies.
- 12V rippleLower is betterA: 45.62mVB: 23.08mVRM750x (2024) is 22.54 mV lower.
- Hold-up timeA: 16.7msB: 26.6msRM750x (2024) is 9.9 ms higher.
- 4-pin Molex connectorsA: 2B: 3RM750x (2024) has 1 more.
- PCIe 8-pin connectorsA: 3B: 4RM750x (2024) has 1 more.
- SATA power connectorsA: 6B: 8RM750x (2024) has 2 more.
Size, drawn to scale
Front and side.
- ARM750e (2025): 150 × 86 mm
- BRM750x (2024): 150 × 86 mm
Weight
0 to 2.5 kg
All 66 fields
Every value links to where we found it.


General
6 of 12 differ
Series
Model numbers
CP-9020295-NA, CP-9020292-NA1Maker product pagecorsair.com/us/en/p/psu/cp-9020295-na/rme-series-rm750e-fully-modular-low-noise-atx-power-supply-cp-9020295-naRead 16 October 2026
CP-9020285-NA, CP-9020285-EU, CP-9020285-UK1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026SKU CP-9020285-NA. The EU and UK units are CP-9020285-EU and CP-9020285-UK, listed on Corsair's German and UK pages with the same Tech Specs. The Japan unit is CP-9020285-JP and is not stored.6Maker product pagecorsair.com/de/de/p/psu/cp-9020285-eu/rmx-series-rm750x-fully-modular-power-supply-eu-cp-9020285-euRead 15 October 2026German page SKU CP-9020285-EU with the same Tech Specs.7Maker product pagecorsair.com/uk/en/p/psu/cp-9020285-uk/rmx-series-rm750x-fully-modular-power-supply-uk-cp-9020285-ukRead 15 October 2026UK page SKU CP-9020285-UK with the same Tech Specs.12Retailer pagescan.co.uk/products/750w-corsair-rmx-series-rm750x-fully-modular-cybenetics-gold-pcie-51-single-rail-625a-140mm-fan-atxRead 15 October 2026Scan lists CP-9020285-UK.
GTIN / EAN
8400066911299Spec databasebuildcores.com/products/PSU/959qnp78t/Corsair-RM750e-(2025)-Black-750W-Fully-ModularRead 16 October 2026Lists UPC 840006691129 and EAN 0840006691129 (the UPC with a leading zero) for part CP-9020295-NA, the black edition.10Retailer pagefleetnetwork.ca/corsair-cp-9020295-na-rme-series-rm750e-fully-modular-atx-power-supply-750w-80-plus-gold-low-noise-7-year-warrantyRead 16 October 2026Lists UPC 840006691129 for SKU CP-9020295-NA.
840006676898, 840006676850, 84000667691110Retailer pagefleetnetwork.ca/products/cp-9020285-naRead 15 October 2026FleetNetwork lists CP-9020285-NA with UPC 840006676898. The check digit is valid. This is the only source for the NA code.11Retailer pagekomputronik.pl/product/934341/zasilacz-pc-corsair-rm750x-cp-9020285-eu.htmlRead 15 October 2026Komputronik lists producer code CP-9020285-EU with EAN 840006676850. custompc.com.cy lists the same code and EAN.12Retailer pagescan.co.uk/products/750w-corsair-rmx-series-rm750x-fully-modular-cybenetics-gold-pcie-51-single-rail-625a-140mm-fan-atxRead 15 October 2026Scan lists manufacturer code CP-9020285-UK with GTIN 840006676911.
Announced
Not available
Status
Predecessor
Not available
Not available
Successor
Not available
Not available
Launch price (US)
$99.994Maker product pageweb.archive.org/web/20250110183900/https://www.corsair.com/us/en/p/psu/cp-9020295-na/rme-series-rm750e-fully-modular-low-noise-atx-power-supply-cp-9020295-naRead 16 October 2026The archived Corsair US page shows a current price of 99.99 USD with no discount, excluding sales tax. The page today shows 89.99 USD, which is a later price. Hardware Busters prints an MSRP of 100 USD excluding VAT.6Reviewhwbusters.com/psus/corsair-rm750e-atx-v3-1-psu-reviewRead 16 October 2026Technical specifications: MSRP (excluding VAT) $100. Used only as support for the Corsair page figure of 99.99.
$119.994Maker product pageweb.archive.org/web/20240912173053/https://www.corsair.com/us/en/p/psu/CP-9020285-NA/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Archived copy of the Corsair US page from 2024-09-12, two days after launch. It shows a price of 119.99 USD with no discount, excluding sales tax. Hardware Busters gives an MSRP of 120 USD excluding VAT. The page today shows 134.99 USD, which is a later price.9Reviewhwbusters.com/psus/corsair-rm750x-atx-v3-1-psu-reviewRead 15 October 2026Technical specifications: MSRP (excluding VAT) 120 USD. Review published September 16, 2024.
Markets
Not available
Not available
Colours
Black, White1Maker product pagecorsair.com/us/en/p/psu/cp-9020295-na/rme-series-rm750e-fully-modular-low-noise-atx-power-supply-cp-9020295-naRead 16 October 20262Maker product pagecorsair.com/us/en/p/psu/cp-9020292-na/rme-series-rm750e-fully-modular-low-noise-atx-power-supply-white-cp-9020292-naRead 16 October 2026The white edition has SKU CP-9020292-NA and the same Tech Specs as the black edition.
Not available
Form factor
ATX version
PCIe CEM version
Modular cables
Built by (OEM)
Channel Well Technology (CWT)8Measurementcybenetics.com/evaluations/psus/2406Read 15 October 2026DUT Information: OEM/ODM Channel Well Technology. Parts description: Manufacturer (OEM) CWT.9Reviewhwbusters.com/psus/corsair-rm750x-atx-v3-1-psu-reviewRead 15 October 2026Technical specifications: Manufacturer (OEM) Channel Well Technology (CWT).
Power
2 of 9 differ
Rated continuous power
Full power rated up to
Not available
50°C1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Overview: 50 C continuous operating temperature. The press release rates the power output at a 50 C ambient temperature.3Press releasecorsair.com/newsroom/press-release/corsair-updates-popular-rmx-series-low-noise-power-supplies-with-atx-3-1-compliance-and-native-atx-12v-2x6-connectorRead 15 October 2026Rated power output at a 50 C ambient temperature.
12V rail design
Single rail5Measurementcybenetics.com/evaluations/psus/2625Read 16 October 2026Power Specifications lists one +12V rail at 62.5 A. The 12V OCP test tripped at 79.40 A (127.04 percent of 62.5 A) at 28.6 C, so one over-current limit covers the whole rated +12V current. Hardware Busters and Scan UK say a single 12V rail.6Reviewhwbusters.com/psus/corsair-rm750e-atx-v3-1-psu-reviewRead 16 October 2026Technical specifications: Number of 12V rails 1.7Retailer pagescan.co.uk/products/750W-Corsair-RMe-Series-RM750e-Fully-Modular-Cybenetics-Gold-PCIe-51-Single-Rail-625A-120mm-Fan-ATXRead 16 October 2026Title and specification: PCIe 5.1 Single Rail, 62.5A, 120mm fan.
+12V max current
62.5A2Maker product pagecorsair.com/us/en/p/psu/cp-9020292-na/rme-series-rm750e-fully-modular-low-noise-atx-power-supply-white-cp-9020292-naRead 16 October 2026Power table model RPS0215: +12V 62.5A, 750W. The black page prints 54.2A, which is the RM650e figure (650 W / 12 V). The quick start guide, Cybenetics and Hardware Busters all say 62.5A.3Owner's manualcorsair.com/explorer/diy-builder/power-supply-units/corsair-rme-series-2025Read 16 October 2026RM750e Specifications, model RPS0215, Corsair SKU CP-9020295/CP-9020292: +12V 62.5A, 750W.
62.5A1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Power table: +12V 62.5A, 750W, model RPS0199, part no. 75-005878.2Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-rmx-seriesRead 15 October 2026RM750x power table: +12V 62.5A, 750W, model RPS0199.
+12V max power
750W2Maker product pagecorsair.com/us/en/p/psu/cp-9020292-na/rme-series-rm750e-fully-modular-low-noise-atx-power-supply-white-cp-9020292-naRead 16 October 2026Power table: +12V 62.5A, 750W.3Owner's manualcorsair.com/explorer/diy-builder/power-supply-units/corsair-rme-series-2025Read 16 October 2026RM750e Specifications: +12V 62.5A, 750W.
750W1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Power table: +12V 62.5A, 750W.2Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-rmx-seriesRead 15 October 2026RM750x power table: +12V 62.5A, 750W.
+3.3V and +5V combined power
110W1Maker product pagecorsair.com/us/en/p/psu/cp-9020295-na/rme-series-rm750e-fully-modular-low-noise-atx-power-supply-cp-9020295-naRead 16 October 2026Power table model RPS0215: +3.3V 20A and +5V 20A share one 110W maximum output cell. The quick start guide prints the same 110W.3Owner's manualcorsair.com/explorer/diy-builder/power-supply-units/corsair-rme-series-2025Read 16 October 2026RM750e Specifications: +5V 20A and +3.3V 20A with 110W.
150W1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Power table: +3.3V 20A and +5V 20A with one 150W cell.2Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-rmx-seriesRead 15 October 2026RM750x power table: +3.3V 20A and +5V 20A, 150W.
+5V standby current
3A1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Power table: +5VSB 3A, 15W.2Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-rmx-seriesRead 15 October 2026RM750x power table: +5Vsb 3A, 15W.
AC input voltage
Lowest100Highest240V1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Power table: AC input 100-240V, input current 10A-5A, 47-63Hz.2Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-rmx-seriesRead 15 October 2026Power table: AC input rating 100V-240V, input current 10A-5A, 47Hz-63Hz.
Alternative low power mode (ALPM)
Yes1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Tech Specs: Modern Standby Yes. The Cybenetics report ticks ALPM compatible.8Measurementcybenetics.com/evaluations/psus/2406Read 15 October 2026Temperature and Compliance Info: ALPM (Alternative Low Power Mode) compatible, checked.
Certifications
2 of 5 differ
80 PLUS rating
Not available
Not available
Cybenetics efficiency at 115V
Cybenetics efficiency at 230V
Cybenetics noise at 115V
A+1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Tech Specs: Cybenetics Noise A+, with no input voltage. The Cybenetics report shows A+ at both voltages.8Measurementcybenetics.com/evaluations/psus/2406Read 15 October 2026The LAMBDA level is A+ at 115V in the Cybenetics performance database. Corsair says A+ without a voltage.
Cybenetics noise at 230V
A+1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Tech Specs: Cybenetics Noise A+, with no input voltage. The Cybenetics report shows A+ at both voltages.8Measurementcybenetics.com/evaluations/psus/2406Read 15 October 2026The LAMBDA level is A+ at 230V in the Cybenetics performance database.
Measured
10 of 10 differ
Average efficiency at 115V (measured)
Average efficiency at 230V (measured)
Light-load efficiency at 115V (measured)
Average power factor at 115V (measured)
Average noise at 115V (measured)
Noise at full load at 115V (measured)
Standby power with no load at 115V (measured)
Hold-up time (measured)
12V ripple at full load (measured)
12V load regulation (measured)
Cables and connectors
4 of 7 differ
Cables
ACORSAIR RM750e (2025)
| Connector | Connectors | Cables | Length to first plug (mm) | Wire gauge | Rated power (W) |
|---|---|---|---|---|---|
| ATX 24-pin (20+4) | 1 | 1 | 610 | 18-20AWG | Not available |
| CPU 8-pin (EPS, 4+4) | 2 | 2 | 750 | 18AWG | Not available |
| PCIe 8-pin (6+2) | 1 | 1 | 650 | 18AWG | Not available |
| PCIe 8-pin (6+2) | 2 | 1 | 650 | 16-18AWG | Not available |
| 12V-2x6 | 1 | 1 | 650 | Not available | 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-9020295-na/rme-series-rm750e-fully-modular-low-noise-atx-power-supply-cp-9020295-naRead 16 October 2026Cable listing: 24-pin 610 mm, 2 EPS 4+4-pin cables 750 mm, 12V-2x6 650 mm, 12V-2x6 to dual 8-pin (6+2) 650 mm, 1 PCIe 8-pin (6+2) 650 mm, SATA cable with 4 SATA (450 mm to the first plug, then 100 mm spacing), SATA/PATA cable with 2 SATA and 2 PATA (450 mm, 100 mm spacing). Tech Specs: SATA connector 6, PATA connector 2. PCIe 8-pin is 1 single cable plus 1 cable with two 8-pin plugs, so 3 plugs on 2 cables. The two 4-pin PATA plugs are the molex row, which takes the 450 mm to the first plug of that cable. The 12V-2x6 cable is described as a native 600W-capable cable. The wire gauges come from the Cybenetics report. The quick start guide lists 2 single 8-pin PCIe cables for this model, which does not match this table, the Cybenetics report or Hardware Busters. The PSU side has one 12V-2x6 socket, so the dual 8-pin cable takes the 12V-2x6 socket and cannot be used together with the native 12V-2x6 cable. Cybenetics measures 600 mm, 740 mm, 640 mm and 445 mm for some of the same cables, which are not stored.5Measurementcybenetics.com/evaluations/psus/2625Read 16 October 2026Cables and Connectors table gives wire gauge per cable: ATX 18-20AWG, EPS 18AWG, 6+2 PCIe 18AWG, 2x 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 no gauge is stored for it. Lengths are Corsair's.
BCORSAIR RM750x (2024)
| 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 | Not available | 600 |
| SATA power | 8 | 2 | 505 | 18AWG | Not available |
| 4-pin Molex | 3 | 1 | 550 | 18AWG | Not available |
Source1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Cable listing: 1 ATX 24-pin 610 mm, 2 EPS 8-pin (4+4) 750 mm, 2 PCIe 8-pin (6+2) cables with one plug each, 1 PCIe 12V-2x6 to Dual 8-Pin (6+2) cable with two plugs, 1 PCIe 12V-2x6 (12+4) cable, all three PCIe cable types 650 mm, 2 SATA cables with 4 plugs each (505 mm to the first plug, 115 mm spacing, 850 mm total), 1 PATA cable with 3 plugs (550 mm to the first plug, 100 mm spacing, 750 mm total). All lengths have a tolerance of 10 mm, the PATA cable 25 mm. PATA plugs are the 4-pin Molex plugs. The 12V-2x6 to dual 8-pin cable counts as PCIe 8-pin, so there are 4 PCIe 8-pin plugs on 3 cables. It starts at the 12V-2x6 socket of the PSU, so it shares that socket with the 12V-2x6 cable. Hardware Busters and Cybenetics list 3 PCIe 6+2 cables with 3 plugs and no dual cable, which does not match the maker's list. The page does not rate the 12V-2x6 cable. The Cybenetics report and Hardware Busters list it at 600 W. Gauges come from the Cybenetics report.2Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-rmx-seriesRead 15 October 2026Included cables: 1x ATX 24-pin 610 mm, 2x EPS/ATX12V 8-pin (4+4) 750 mm, 1x PCIe 12V-2x6 (12+4) 650 mm, 2x PCIe 8-pin (6+2) 650 mm (RM750x), 1x 12V-2x6 to Dual 8-pin (6+2) 650 mm (RM750x only), 2x SATA with 4 plugs 850 mm, 1x PATA with 3 plugs 750 mm.8Measurementcybenetics.com/evaluations/psus/2406Read 15 October 2026Cables and Connectors table: ATX 16-20AWG, EPS 18AWG, 6+2 pin PCIe 16-18AWG, 12+2 pin PCIe (600W) 16-24AWG, SATA 18AWG and Molex 18AWG, no in-cable capacitors. The report lists 3 PCIe 6+2 cables with 3 connectors, which does not match the maker's dual 8-pin cable. The 16-24AWG range for the 12V-2x6 cable includes the thin sideband wires, so no gauge is stored for it. Cybenetics lists the SATA cable at 500 mm, which is not stored.9Reviewhwbusters.com/psus/corsair-rm750x-atx-v3-1-psu-reviewRead 15 October 2026Cables page: the same cable table as the Cybenetics report. The text says the modular board has ten sockets, one of them 12V-2x6, and no pair of 8-pin sockets for the high-power PCIe connector.
CPU (EPS) connectors
2
2
PCIe 8-pin connectors
3
4
16-pin GPU connectors
1
1
SATA power connectors
6
8
4-pin Molex connectors
2
3
Cable style
Embossed or debossed flat1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Cable listing: Cable Type Embossed for every cable. The Tech Specs row says Type 4.3Press releasecorsair.com/newsroom/press-release/corsair-updates-popular-rmx-series-low-noise-power-supplies-with-atx-3-1-compliance-and-native-atx-12v-2x6-connectorRead 15 October 2026Fully modular, embossed, ultra-flexible cables.
Fan
3 of 4 differ
Fan size
140mm1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Overview: 140mm low-noise fan.3Press releasecorsair.com/newsroom/press-release/corsair-updates-popular-rmx-series-low-noise-power-supplies-with-atx-3-1-compliance-and-native-atx-12v-2x6-connectorRead 15 October 2026140mm fan.8Measurementcybenetics.com/evaluations/psus/2406Read 15 October 2026Cooling: 140mm Fluid Dynamic Bearing Fan (NR140HP).
Fan bearing
Fluid dynamic (FDB)1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Overview: a fluid dynamic bearing fan with magnetic dome structure. The bearing is stored as fluid dynamic, since the maker names the dome as a structure of the fan and not as the bearing.3Press releasecorsair.com/newsroom/press-release/corsair-updates-popular-rmx-series-low-noise-power-supplies-with-atx-3-1-compliance-and-native-atx-12v-2x6-connectorRead 15 October 2026140mm Fluid-Dynamic Bearing fan.8Measurementcybenetics.com/evaluations/psus/2406Read 15 October 2026Cooling: Fluid Dynamic Bearing fan.
Fan mode
Semi-passive1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Tech Specs: Zero RPM Mode Yes. The fan is off at low to medium loads.8Measurementcybenetics.com/evaluations/psus/2406Read 15 October 2026Semi-Passive Operation checked and selectable.
Fan mode switch
Not available
Yes1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Overview: a manual fan override knob overrides the Zero RPM mode and the low-noise profile.2Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-rmx-seriesRead 15 October 2026Fan speed knob: use this knob to override the Zero RPM fan mode and adjust the minimum starting fan speed.3Press releasecorsair.com/newsroom/press-release/corsair-updates-popular-rmx-series-low-noise-power-supplies-with-atx-3-1-compliance-and-native-atx-12v-2x6-connectorRead 15 October 2026Users can override the fanless low-load operation with the included knob on the rear of the unit.8Measurementcybenetics.com/evaluations/psus/2406Read 15 October 2026Semi-Passive Operation is listed as selectable.
Protection and parts
1 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 16 October 2026Safety and Protection section lists OVP, UVP, OCP, OTP, SCP and OPP. NLO and SIP come from the Cybenetics protection tests.5Measurementcybenetics.com/evaluations/psus/2625Read 16 October 2026Protection Features: OPP, +12V OCP, OTP, SCP, surge protection by MOV and inrush protection by NTC and bypass relay, NLO checked. Fan failure protection is marked absent. The quick start guide lists OVP and UVP.
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)2Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-rmx-seriesRead 15 October 2026Safety and protection section: OVP and UVP on 12V, 5V and 3.3V, OCP on 3.3V, 5V and 12V, OTP, SCP and OPP. The six maker protections are stored together with NLO and SIP from the Cybenetics tests shown by Hardware Busters.9Reviewhwbusters.com/psus/corsair-rm750x-atx-v3-1-psu-reviewRead 15 October 2026Protection Features page, which presents the Cybenetics protection tests: OCP, OPP, OTP, SCP, NLO, fan failure protection and SIP (surge MOV, inrush NTC thermistor and bypass relay) all shown. The page has no OVP or UVP row.
All-Japanese capacitors
Not available
Yes1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Overview: 100% industrial-grade, 105 C rated Japanese electrolytic capacitors.3Press releasecorsair.com/newsroom/press-release/corsair-updates-popular-rmx-series-low-noise-power-supplies-with-atx-3-1-compliance-and-native-atx-12v-2x6-connectorRead 15 October 2026100% Japanese electrolytic capacitors.
MTBF (claimed)
Monitoring and lighting
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Software monitoring
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Software
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Built-in power display
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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-9020295-na/rme-series-rm750e-fully-modular-low-noise-atx-power-supply-cp-9020295-naRead 16 October 2026Tech Specs: 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 16 October 2026RM750e: 140mm(L) x 150mm(W) x 86mm(H).
Width150Height86Depth160mm(5.9 × 3.4 × 6.3 in)1Maker product pagecorsair.com/us/en/p/psu/cp-9020285-na/rmx-series-rm750x-fully-modular-power-supply-cp-9020285-naRead 15 October 2026Tech Specs: 160x150x86 with no unit. The manual gives length 160 mm, width 150 mm and height 86 mm. Depth is 160 mm.2Owner's manualcorsair.com/us/en/explorer/diy-builder/power-supply-units/corsair-rmx-seriesRead 15 October 2026RM750x specifications: length 160 mm, width 150 mm, height 86 mm.
Weight
In the box
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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 16 October 2026RM750e Specifications, Package Contents. The AC cable differs per region.
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Links
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Product page
Spec sheet
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Manual
EPREL registration number
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Warranty
1 of 1 differ
Manufacturer warranty (source market)
Both are also in the API. Back to all power supplies.

