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Cooler Master MWE Gold 750 V4

Cooler MasterPower supply

MWE Gold 750 V4

Released June 2026.2Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026Review published 12 July 2026 for the 750W unit with a Newegg price shown, so the 750W was on sale by then. Cooler Master's announcement coverage is dated June 2026. No source states an exact 750W retail date, so the month is approximate. Last checked 15 October 2026.

Power
750W
Efficiency
80 PLUS Gold
Modular cables
Fully modular
ATX version
ATX 3.1

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All specs

SourceCalculated

General

Series
MWE Gold1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026The page is in the MWE Series group of Cooler Master power supplies and is headed MWE Gold V4 750W~1000W. The earlier MWE Gold V2 and V3 units are different products.
Model numbers
MPM-75F4-AFG1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026Specifications, Model: 750W MPM-75F4-AFG, 850W MPM-85F4-AFG, 1000W MPM-A0F4-AFG. Only the 750W code is stored. Regional order codes with a suffix are not stored, since no source that could be opened shows them for the 750W.
GTIN / EAN
Not available
Announced
June 20263Press articlehartware.deRead 15 October 2026Hartware article dated 8 June 2026 on Cooler Master's launch of the MWE Gold V4 series with 750 W, 850 W and 1000 W models. Wccftech reported China pre-orders of the 850W on 12 May 2026, and Pause Hardware says the series launched on 26 May 2026. The month stored is the global press launch.
Status
Available1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026The page is live in the en-global, en-us and de-de stores and the Tom's Hardware review shows the 750W for sale at a US retailer.
Predecessor
Not available
Successor
Not available
Launch price (US)
$1192Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026Power specifications table: MSRP $119. The review does not name the country, but it is a US review with a US retailer price of $139.99. Pause Hardware prints $102.99 for the 750W without naming a source or a region, which conflicts with the review. No EUR launch price was found.
Launch price (EU)
Not available
Markets
Not available
Colours
Black, White1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026The page gallery shows a white unit in its White variant image (a 1000W unit is pictured), and Pause Hardware says the series has black and white versions. Tom's Hardware reviewed the black unit.4Press articlepausehardware.com/mwe-gold-v4-gpu-shieldRead 15 October 2026Article says the series comes in black and white versions with an ATX case and hexagonal vents.
Form factor
ATX1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026Specifications: 24-pin, EPS and PCIe connectors of an ATX unit, 140 x 150 x 86 mm. The 80 PLUS certificate lists the type as ATX 3.1 and Tom's Hardware calls it a compact ATX unit.
ATX version
ATX 3.11Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026Specifications: ATX Version ATX 12V Ver. 3.1.
PCIe CEM version
PCIe 5.11Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026Feature list: ATX 3.1 & PCIe 5.1 Standards Support, with a 12V-2x6 output connector.
Modular cables
Fully modular1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026Overview: this fully modular powerhouse.
Built by (OEM)
Gospower2Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026Introduction and Internal Design: built by Gospower on a platform developed with Cooler Master and currently dedicated to them.

Power

Rated continuous power
750W1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026Page heading and Model row give the 750W unit as MPM-75F4-AFG. The 80 PLUS certificate and the Tom's Hardware power table both give 750W.
Full power rated up to
40°C2Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026Power specifications table is headed Rated @ 40 C, and the hot test text calls 45 C slightly above the unit's own 40 C rating. The maker page lists 0-40 C as the operating range.
12V rail design
Single rail2Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026Power specifications table: one +12V column at 62.5 A and 750 W.
+12V max current
62.5A2Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026Power specifications table: +12V max output 62.5 A.
+12V max power
750W2Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026Power specifications table: +12V 750 W.
+3.3V and +5V combined power
120W2Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026Power specifications table: +3.3V 20 A and +5V 20 A with 120 W printed under both rails, which is one shared limit.
+5V standby current
3A2Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026Power specifications table: +5Vsb 3 A (15 W).
AC input voltage
Lowest100Highest240V1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026Specifications: Input Voltage 100 - 240 V~, Input Current 750W / 850W: 10 - 6 A, 50-60 Hz.
Alternative low power mode (ALPM)
Not available

Certifications

80 PLUS rating
80 PLUS Gold1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026Specifications: 80 PLUS Rating 80 PLUS Gold, efficiency 90% or more at typical load. The 80 PLUS list agrees.5Certification listclearesult.com/80plus/sites/80plus/files/manufacturer-certificate/COOLERMASTE_MPM-75F4-AFG_750W_SOCE8129_Report.pdfRead 15 October 202680 PLUS ID 8129, model MPM-75F4-AFG, type ATX 3.1, 750W, test date 2026-03-11: Gold at 115V, typical efficiency 91.24% at 50% load, rated input 100-240V 10-6A. The certificate prints no serial number (N/A), so the match is by the exact model code and the input rating.
Cybenetics efficiency at 115V
Not available
Cybenetics efficiency at 230V
Not available
Cybenetics noise at 115V
Not available
Cybenetics noise at 230V
Not available

Measured

We could not find any of these 10 fields. Show them
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

Cables
ConnectorConnectorsCablesLength to first plug (mm)
ATX 24-pin (20+4)11600
CPU 8-pin (EPS, 4+4)22700
PCIe 8-pin (6+2)42600
12V-2x611600
SATA power62400
4-pin Molex31400
Source1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026Specifications: ATX 24 pin x1 = 1x (600mm), EPS 4+4 pin x1 = 1x (700mm), EPS 8 pin x1 = 1x (700mm), PCI-E 6+2 pin for 750W / 850W x4 = 2x (600+120mm), 12V-2x6 (12+4 pin) x1 = 1x (600mm), SATA x6 = 2x (400+120+120mm), Peripheral 4 pin x3 = 1x (400+120+120mm). Tom's Hardware lists the same counts. The maker states no wire gauge or cable power rating.2Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026Connector table, all modular: ATX 24 pin 1, EPS 4+4 pin 1, EPS 8 pin 1, PCI-E 5.0 (12V-2x6) 1, PCI-E 8 pin 4, SATA 6, Molex 3. Same counts as the maker table. The review gives no cable lengths.
CPU (EPS) connectors
2
PCIe 8-pin connectors
4
16-pin GPU connectors
1
SATA power connectors
6
4-pin Molex connectors
3
Cable style
Flat2Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026In the Box: the modular cables are all-black flat ribbon types, and the 12V-2x6 cable has a two-color connector.

Fan

Fan size
120mm1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026Specifications: Fan Size 120mm.2Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026Internal Design: 120 mm Hong Hua HA1225H12F-Z fan, 2400 RPM at 0.58 A.
Fan bearing
Hydrodynamic (HDB)1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026Specifications: Fan Bearing Hydrodynamic bearing.2Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026Internal Design: hydrodynamic bearing (HDB) fan. The maker page agrees.
Fan mode
Semi-passive2Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026Cold test: the Zero RPM mode keeps the fan stopped up to almost 40% load, roughly 300 W, and the fan spins up at about 40% load. The maker page does not mention a semi-passive mode.
Fan mode switch
No2Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026External Appearance: there is no switch for the semi-passive fan mode. The Zero RPM behavior is automatic and not user-selectable.

Protection and parts

Protections
Over-current (OCP), Over-voltage (OVP), Under-voltage (UVP), Over-power (OPP), Over-temperature (OTP), Short-circuit (SCP)1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026Specifications: Protections SCP / OVP / UVP / OCP / OPP / OTP.
All-Japanese capacitors
Not available
MTBF (claimed)
100,000h1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026Specifications: MTBF more than 100,000 hours at 25 C ambient. The stored 100000 is the stated minimum.

Monitoring and lighting

We could not find any of these 4 fields. Show them
Software monitoring
Not available
Software
Not available
Built-in power display
Not available
RGB lighting
Not available

Dimensions and weight

Front and side, drawn to scale.

Dimensions
Width150Height86Depth140mm(5.9 × 3.4 × 5.5 in)1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026Specifications: Dimensions (L x W x H) 140 x 150 x 86 mm, so depth 140 mm, width 150 mm and height 86 mm. Operating Temperature 0-40 C is an operating range and the page does not call it a full power rating.
Weight
Not available

In the box

In the box
AC power cord, Mounting screws, Zip ties, Reusable Velcro straps, Leaflet on recommended PCIe cable installation2Reviewtomshardware.com/pc-components/power-supplies/cooler-master-mwe-gold-750-v4-power-supply-reviewRead 15 October 2026In the Box: the AC power cord, a set of mounting screws, a handful of zip ties, a few reusable Velcro straps and a leaflet on Cooler Master's recommended PCIe cable installation practices. No cable combs, tester or pouch. The wording is the reviewer's, not the box list.

Warranty

Manufacturer warranty (source market)
10years1Maker product pagecoolermaster.com/en-global/products/mwe-gold-v4.htmlRead 15 October 2026Feature list: 10-year warranty, standard limited manufacturing warranty from the date of purchase. The en-global page does not name a country.

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Sources

We read 5 sources for this power supply. The numbers match the markers in the sheet.

  1. Read 15 October 2026Backs 19 fields
  2. Read 15 October 2026Backs 16 fields
  3. Press articlehartware.de
    Read 15 October 2026Backs 2 fields
  4. Read 15 October 2026Backs 1 field
  5. Read 15 October 2026Backs 1 field

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