Cooler Master
Cooler Master MWE Gold 750 V2
750 W · Gold
82
/ 100
From $99
VS
EcoFlow
EcoFlow River 2
Portable power station · 2022
82
/ 100
From $249
Specdex verdict
Dead heat — it comes down to priorities.
In our weighted Specdex score, Cooler Master MWE Gold 750 V2 lands at 82 and EcoFlow River 2 at 82. With scores tied, the decision hinges on which sub-scores matter most to you.
Pick Cooler Master MWE Gold 750 V2 if…
- ✓Modular cabling on most
- ✓ATX 3.1 / 12V-2x6 support
- ✓10-year warranty on many
Pick EcoFlow River 2 if…
- ✓LiFePO4 chemistry on modern SKUs (4000+ cycles)
- ✓Solar input
- ✓Multiple AC/DC/USB-C outputs
Cooler Master MWE Gold 750 V2 82
vs 82 EcoFlow River 2
Score breakdown
Cooler Master MWE Gold 750 V2
82 efficiency 82
noise 86
cables 86
value 84
EcoFlow River 2
82 efficiency 77
noise 86
cables 90
value 80
Specs side-by-side
| Spec | Cooler Master MWE Gold 750 V2 | EcoFlow River 2 |
|---|---|---|
| Wattage | 750 W | — |
| Efficiency | Gold | — |
| Type | — | Portable power station |
| Release year | — | 2022 |
Cooler Master MWE Gold 750 V2
Pros
- +Modular cabling on most
- +ATX 3.1 / 12V-2x6 support
- +10-year warranty on many
Cons
- −Bulky on higher wattages
- −Fan noise varies by load
- −Cable length may not fit some cases
EcoFlow River 2
Pros
- +LiFePO4 chemistry on modern SKUs (4000+ cycles)
- +Solar input
- +Multiple AC/DC/USB-C outputs
Cons
- −Heavy
- −Pricey per Wh
- −Shipping restrictions (Li-ion)
FAQ: Cooler Master MWE Gold 750 V2 vs EcoFlow River 2
Which is better, Cooler Master MWE Gold 750 V2 or EcoFlow River 2? +
Both score 82 on our weighted rubric — tied. Your best pick depends on the sub-scores above.
Is Cooler Master MWE Gold 750 V2 worth the price? +
At $99, Cooler Master MWE Gold 750 V2 delivers a Specdex score of 82 — strongest in noise.
Is EcoFlow River 2 worth the price? +
At $249, EcoFlow River 2 delivers a Specdex score of 82 — strongest in cables.
Does Cooler Master MWE Gold 750 V2 or EcoFlow River 2 last longer? +
Based on our long-term update and support ratings, both ship with multi-year support. Battery and reliability scores are visible in the breakdown above.