Choosing between pc power supplies & cables is not just about reading a wattage number. Here, the decision is whether a lower-priced open-box 650W non-modular ATX unit suits your build better than a used 1350W model with fully modular cabling. The listed prices differ by $11.90. Start with the cable arrangement you want and the kind of system you are planning, rather than treating either output figure as a universal winner.
Quick verdict
Choose the Enermax MaxRevo when fully modular cable connectivity and the description's multi-GPU-rig focus are requirements. Choose the Segotep GN-650 when a non-modular arrangement is what you are seeking. Both carry 80 Plus Gold certification, so that shared feature should not decide the matchup. The practical split is cable approach and the type of build named for the MaxRevo.
| Listed detail | Segotep GN-650 | Enermax MaxRevo |
|---|---|---|
| Price | USD 52.99 | USD 64.89 |
| Condition | Open box | Used |
| Output | 650W | 1350W |
Where each product wins
Segotep GN-650 wins on named connector details
The GN-650 lists 20+4-pin and 6+2-pin connectors, together with a 120mm fan. It is the clearer pick when those connectors define the part of your build plan that needs attention. This is a focused choice for someone selecting around those stated connection details rather than around a broad system description.
Enermax MaxRevo wins for stated multi-GPU use
The MaxRevo description calls out multi-GPU rigs and extreme performance systems. That is a specific stated orientation, making it the direct choice for a build being planned around that kind of system. Its fully modular cable design also gives cable selection a central role in the decision.
Product notes
Segotep GN-650
The Segotep GN-650 is a direct match when a 120mm fan is a concrete detail guiding your pick. It is listed in black and with one fan, while its 80 Plus Gold certification is shared by the Enermax, making that certification a poor tie-breaker in this head-to-head. The important limitation is condition: this unit is open box. Open box is a distinct shopping choice, but it does not by itself predict how the unit will perform. The named GN-650 model and listed fan provide a specific reason to favor this unit when those details align with your build plan.
Enermax MaxRevo
The Enermax MaxRevo makes sense for a buyer whose plan centers on six independent +12V rails and up to 112A combined output. Those values describe the electrical configuration cited for this model; they do not establish a general performance result. The MaxRevo is also identified as EMR1350EWT, with a steel/metal enclosure and a listed 50-60Hz frequency range. The limitation to weigh is condition: this unit is used. For someone who needs the named multi-rail configuration, that is the concrete reason to choose the MaxRevo rather than making a one-number decision.
Final choice by use case
Pick Segotep for an ATX build in which the listed 20+4-pin and 6+2-pin connector set is what you need. Pick Enermax when six independent +12V rails and up to 112A combined output are part of the required configuration. The choice is clearest when you begin with those specific requirements.
