[ ATX DESKTOP POWER // IDENTIFIED MODEL ]
Corsair RM750x (2024)
2024 RM750x, Corsair part CP-9020285-NA. It is a different revision/SKU from the previously cataloged RM750x (2021, CP-9020199). Specifications below are manufacturer-source references; the physical unit’s nameplate and matching manual control.
HIGH-VOLTAGE SAFETY: Disconnect AC before external inspection. Never open, probe, or repair a PSU internally; hazardous charge can persist after unplugging. Replace a damaged, wet, burnt, modified or unidentified unit, or use qualified service.
Model-specific specifications
| Manufacturer / exact model | Corsair RM750x (2024); model / SKU CP-9020285-NA. Match the complete regional suffix, hardware revision and label. |
|---|---|
| Rated capacity | 750 W continuous total output as the manufacturer-rated class; combined rail limits and operating-temperature derating remain model-specific. |
| Efficiency certification | 80 PLUS Gold, listed by the manufacturer for this named model. Certification does not identify an unknown PSU revision or establish used-unit condition. |
| AC input | 100–240 V AC, 50–60 Hz; exact input current depends on region and is printed on the unit label. |
| DC rails | +12 V: 62.5 A (750 W); +3.3 V: 20 A; +5 V: 20 A; shared +3.3 V/+5 V limit: 150 W; −12 V: 0.3 A; +5 VSB: 3 A. |
| Connector set | 24-pin ATX; two EPS/CPU 4+4-pin; one native 12V-2x6 GPU lead; two PCIe 6+2-pin; eight SATA; three peripheral 4-pin. |
| ATX / PCIe revision | ATX 3.1 / PCIe 5.1 2024 model revision; distinct from RM750x 2021 CP-9020199. |
| Mechanical envelope | 160 × 150 × 86 mm (depth × width × height). Verify mounting holes, fan/grille clearance, cable exit/side-panel clearance and tolerance against the case drawing. |
| Protections | OCP, OVP, UVP, SCP, OPP and OTP; exact implementation and thresholds are not inferred from the family name. Protection labels do not guarantee a safe outcome under a fault; use only a healthy, unmodified unit within its documented ratings. |
Compatibility & revision caveats
- Never use RMx modular leads across generations without Corsair’s exact compatibility confirmation. ATX 3.1 revision and connector type do not prove GPU/card compatibility; check the GPU manufacturer’s input requirements and cable routing clearance.
- Confirm motherboard 24-pin and EPS count/pinout, GPU cable type, total power, rail limits, chassis dimensions, cooling clearance, region and full model suffix before purchase or installation.
- Modular PSU-side pinouts are not standardized. A cable that physically fits is not evidence of electrical compatibility; use only leads explicitly approved for this exact model/revision.
- ATX, ATX12V and PCIe connector revisions describe interfaces, not quality, safety certification or automatic compatibility with every PC component.
Manufacturer product and manual sources
- Corsair RM750x 2024 product listing (CP-9020285)Corsair product listing for the exact 2024 SKU; suffix and revision matter.
- Corsair RMx product documentation / downloadsCorsair product documentation page for the current RMx-series product. Match CP-9020285-NA and its included cable set.
When a broad product-family page conflicts with a model-specific manual, label or cable table, the exact unit label and corresponding model documentation take precedence.