CoolMax RM-1000B 1000W
Category: Power Supply
Manufacturer: CoolMax
Wattage: 1000W
Efficiency: 80+
Modular: non-modular
Price: $106.06 from Amazon
CoolMax RM-1000B 1000W
Wattage
1000W
Efficiency
80+
Modular
non-modular
Best price from Amazon
$106.06
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Overview
This is a 1000W unit with 80+ efficiency certification and non-modular cabling. 1000W covers a 300W+ flagship GPU plus a high-end CPU with margin to spare. It uses the ATX form factor — confirm your case lists ATX support. A dependable power supply protects everything downstream, and efficiency tiers are a decent proxy for overall build quality.
At $106.06 it sits in the mid-range power supply bracket. PlanMyPC's builder flags compatibility problems automatically and tracks the latest power supply deals from multiple stores. Support and warranty service run through CoolMax, with terms that vary by region. Scroll down for the complete spec table; the builder's compatibility checker will warn you about any conflicts with components you have already picked.
| Specification | Value |
|---|---|
| Modular | non-modular |
| Wattage | 1,000 W |
| Efficiency | 80+ |
| Form Factor | ATX |
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