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Cooler Master MWE Gold 1050 V2 1050W 80+ Gold fully modular ATX power supply
Cooler Master

Cooler Master MWE Gold 1050 V2

Expert rating8.2 / 10

Wattage:
1050 W
80 PLUS Rating:
Gold
Modularity:
Fully Modular
ATX Standard:
ATX 3.0

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Manufacturer: Cooler Master Last updated: 2026-09-12

Cooler Master MWE Gold 1050 V2 (1050W/80+ Gold/ATX 3.0/High-End/Multi-Gpu Tier) Review

Cooler Master MWE Gold 1050 V2 1050W 80 Plus Gold fully modular power supply, ATX 3.0 certified, ATX form factor, native 12V-2x6/12VHPWR connector, 5-year warranty, CWT platform.

The Cooler Master MWE Gold 1050 V2 is a value-focused 1050W Gold unit for builders who need serious headroom for a high-end GPU without paying flagship pricing. Rated 1050W at 80 PLUS Gold (Cybenetics Gold efficiency / Standard+ noise), it's built on a CWT platform with a 135mm rifle bearing fan. Fully Modular cabling and a 160mm chassis depth make it a realistic fit for an RTX 4080/4090 or RTX 5080/5090-class high-end gaming build, and it's backed by a 5-year warranty.

Efficiency, Noise, and Build Quality

The MWE Gold 1050 V2 carries an 80 PLUS Gold certification and a Cybenetics Gold efficiency / Standard+ noise rating, translating to consistently high real-world efficiency at typical 50% load and low fan noise thanks to its 135mm rifle bearing. It uses a CWT platform, a common approach at this price point that keeps the unit affordable without meaningfully hurting day-to-day reliability.

Connectors and Cabling

Connector layout is 1x 24-pin ATX, 2x EPS 4+4, 1x 12V-2x6 (600W), 4x PCIe 6+2-pin, 8x SATA, 3x Molex. With 1 native 12V-2x6 connector(s) rated to deliver up to 600W to a single GPU, there's no need for a 4x8-pin-to-12VHPWR adapter on current-generation flagship cards. Cabling is fully modular, using standard flat or ribbon cables, with a single +12V rail design that simplifies load balancing across connectors.

Comparison to Alternatives

Against the be quiet! Straight Power 12 (be quiet!'s Platinum-rated acoustic specialist), the Cooler Master MWE Gold 1050 V2 matches its wattage class but differs on connector generation and OEM platform, making the choice mostly about brand ecosystem, warranty length (5 years here), and whether native 12V-2x6 connectors matter for your GPU. Compared with the Silverstone SX800-LTI (Silverstone's 800W SFX-L Titanium flagship), the MWE Gold 1050 V2 sits in the high-end/multi-GPU bracket at 1050W, so the decision usually comes down to matching wattage headroom to your actual GPU/CPU combo rather than one being categorically better.

Specifications

Identity

BrandCooler Master
Model NumberMWE Gold 1050 V2

Output and rails

+12V Rail Amperage87.5 A
Single +12V RailYes

Efficiency and noise

Measured Avg Efficiency89.02 %
Measured Average Noise38.46 dBA

Connector inventory

EPS 8-pin Connectors2
SATA Connectors12
Molex Connectors4

Form factor and fit

Length180 mm
ColourBlack

Cooling

Fan BearingFluid Dynamic

Build quality

MTBF100000 hours

Cables

ModularityFully Modular

Monitoring, protection and price

ProtectionsOVP, OPP, SCP, OCP, UVP, OTP, Inrush
Price134.99 USD
Warranty10 years
Wattage1050 W
80 PLUS RatingGold
ATX StandardATX 3.0
Form FactorATX
Cybenetics EfficiencyPlatinum
Cybenetics NoiseStandard+
12V-2x6 Connectors1
Zero-RPM ModeYes
Sleeved CablesNo
PCIe 8-pin Connectors3
Connector Count1x 24-pin ATX, 1x EPS 4+4, 1x EPS 8-pin, 1x 12VHPWR, 3x PCIe 6+2-pin, 12x SATA, 4x Molex
Fan Size140 mm
Fan Model / Bearing140mm FDB (Hong Hua HA1425H12F-Z)
Japanese CapacitorsYes
Cable LengthsATX 650mm, EPS 650mm, PCIe 550mm, 12VHPWR 650mm, SATA 510+120+120+120mm, Molex 500+120+120+120mm
Source URLhttps://www.coolermaster.com/en-global/products/mwe-gold-1050-v2-atx-3-0.html

Expert Review

Reviewed by Burooj Alam. Rated by us, not by users.

Expert rating8.2 / 10

A solid 1050W Gold-rated ATX unit for an RTX 4080/4090 or RTX 5080/5090-class high-end gaming build, held back only by the usual mid-tier compromises on cabling and OEM sourcing.

Best for

  • Builders targeting an RTX 4080/4090 or RTX 5080/5090-class high-end gaming build
  • Anyone who wants fully modular cabling with native 12V-2x6 support
  • Systems where a 5-year warranty and Gold-tier efficiency matter

Not for

  • Builds needing more than 1050W of continuous headroom
  • Buyers who need the smallest possible SFX/SFX-L footprint
  • Cost-sensitive builds better served by a lower-tier 80+ Bronze unit

FAQs

What are the key specifications of the Cooler Master MWE Gold 1050 V2 (1050W/80+ Gold/ATX 3.0/High-End/Multi-Gpu Tier)?

The Cooler Master MWE Gold 1050 V2 (1050W/80+ Gold/ATX 3.0/High-End/Multi-Gpu Tier) is a power supply from Cooler Master. Key specs: Wattage 1050 W, 80 PLUS Rating Gold, Cybenetics Efficiency Gold, Cybenetics Noise Standard+, Modularity Fully Modular.

Will the Cooler Master MWE Gold 1050 V2 (1050W/80+ Gold/ATX 3.0/High-End/Multi-Gpu Tier) work with my current setup?

The Cooler Master MWE Gold 1050 V2 (1050W/80+ Gold/ATX 3.0/High-End/Multi-Gpu Tier) lists Wattage is 1050 W. Check that against the hardware you already own before buying, since this is the field that most often decides whether a part fits.

Who is the Cooler Master MWE Gold 1050 V2 (1050W/80+ Gold/ATX 3.0/High-End/Multi-Gpu Tier) best suited to?

It suits builders targeting an rtx 4080/4090 or rtx 5080/5090-class high-end gaming build, anyone who wants fully modular cabling with native 12v-2x6 support, systems where a 5-year warranty and gold-tier efficiency matter.

What are the drawbacks of the Cooler Master MWE Gold 1050 V2 (1050W/80+ Gold/ATX 3.0/High-End/Multi-Gpu Tier)?

It is a poor fit for builds needing more than 1050w of continuous headroom, buyers who need the smallest possible sfx/sfx-l footprint, cost-sensitive builds better served by a lower-tier 80+ bronze unit.

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