NZXT C series power supplies are with all modular cables, high-quality components and a 10-year warranty. NZXT sent a C650 650W power supply to use in our review units. These are 80Plus Gold units made by Seasonic. According to a review by Toms Hardware, these are based on Seasonic Plus Gold units.
NZXT also has the 750W and 850W variant.
Contents and Packaging
The notable feature here in the Zero RPM mode switch on the rear which lets the power supply to stay silent under a certain load and temperature threshold. The following are the specs for all the three variants.
Curious enough, the C650 and C750 have the same power outputs.
NZXT C-Series Specs
Dimensions L: 150mm W: 150mm H: 86mm Material(s) Steel, PCB and plastic Compliance Standard ATX12V v2.4 / EPS12V v2.92 PF Correction Active@0.99 AC Input Rating 100-240Vac, 9-4.5A, 50-60Hz DC Output Rating 
Fan Specs Dimensions: W: 120mm H: 120mm D: 25mm
Speed: 0-2,200 + 220 RPM
Airflow: 73.9 CFM
Noise: 32.3 dBA
Bearing: FDB (Fluid Dynamic Bearing)Hazardous Materials RoHS & China RoHS Energy Efficiency 80 Plus Gold
20% loading: 87%, 50% loading: 90%, 100% loading: 87% @115VacOperation Temperature 0 to 50°C Regulations & Certifications (EMC & Safety) CB / CE / FCC / TUV / cTUV-SUDus / China CCC / Taiwan BSMI / Australia RCM / EAC MTBF 100,000 hours Output Connector(s) 1 x 24-pin ATX power
2 x 4+4-pin CPU power
4 x PCIe (6+2 pin)
8 x SATA
6 x PeripheralsIncluded Cables 1 x 24-pin ATX power (length: 610 mm, Nylon sleeving)
2 x 4+4-pin CPU power (length: 650 mm, Nylon sleeving)
2 x PCIe (6+2 pin) (length: 675 +75 mm, Nylon sleeving)
2 x SATA (length: 500 + 100 +100 +100 mm)
2 x Peripherals (length: 500 + 100 +100 mm)Warranty 10 years Model Number NP-C650M-US UPC 815671015945 EAN 5060301695775 Dimensions L: 150mm W: 150mm H: 86mm Material(s) Steel, PCB and plastic Compliance Standard ATX12V v2.4 / EPS12V v2.92 PF Correction Active@0.99 AC Input Rating 100-240Vac, 10-5A, 50-60Hz DC Output Rating Fan Specs Dimensions: W: 120mm H: 120mm D: 25mm
Speed: 0-2,200 + 220 RPM
Airflow: 73.9 CFM
Noise: 32.3 dBA
Bearing: FDB (Fluid Dynamic Bearing)Hazardous Materials RoHS & China RoHS Energy Efficiency 80 Plus Gold
20% loading: 87%, 50% loading: 90%, 100% loading: 87% @115VacOperation Temperature 0 to 50°C Regulations & Certifications (EMC & Safety) CB / CE / FCC / TUV / cTUV-SUDus / China CCC / Taiwan BSMI / Australia RCM / EAC MTBF 100,000 hours Output Connector(s) 1x 24-pin ATX power
2x 4+4-pin CPU power
4x PCIe (6+2 pin)
8x SATA
6x PeripheralsIncluded Cables 1 x 24-pin ATX power (length: 610 mm, Nylon sleeving)
2 x 4+4-pin CPU power (length: 650 mm, Nylon sleeving)
2 x PCIe (6+2 pin) (length: 675 +75 mm, Nylon sleeving)
2 x SATA (length: 500 + 100 +100 +100 mm)
2 x Peripherals (length: 500 + 100 +100 mm)Warranty 10 years Model Number NP-C750M-US UPC 815671015860 EAN 5060301695690 Dimensions L: 150mm W: 150mm H: 86mm Material(s) Steel, PCB and plastic Compliance Standard ATX12V v2.4 / EPS12V v2.92 PF Correction Active@0.99 AC Input Rating 100-240Vac, 9-4.5A, 50-60Hz DC Output Rating 
Fan Specs Dimensions: W: 120mm H: 120mm D: 25mm
Speed: 0-2,200 + 220 RPM
Airflow: 73.9 CFM
Noise: 32.3 dBA
Bearing: FDB (Fluid Dynamic Bearing)Hazardous Materials RoHS & China RoHS Energy Efficiency 80 Plus Gold
20% loading: 87%, 50% loading: 90%, 100% loading: 87% @115VacOperation Temperature 0 to 50°C Regulations & Certifications (EMC & Safety) CB / CE / FCC / TUV / cTUV-SUDus / China CCC / Taiwan BSMI / Australia RCM / EAC MTBF 100,000 hours Output Connector(s) 1 x 24-pin ATX power
2 x 4+4-pin CPU power
4 x PCIe (6+2 pin)
8 x SATA
6 x PeripheralsIncluded Cables 1 x 24-pin ATX power (length: 610 mm, Nylon sleeving)
2 x 4+4-pin CPU power (length: 650 mm, Nylon sleeving)
2 x PCIe (6+2 pin) (length: 675 +75 mm, Nylon sleeving)
2 x SATA (length: 500 + 100 +100 +100 mm)
2 x Peripherals (length: 500 + 100 +100 mm)Warranty 10 years Model Number NP-C650M-US UPC 815671015945 EAN 5060301695775
Local distribution
NZXT is distributed by Acro Engineering at the time of writing. They did provide MRP for the NZXT C Series power supplies. But we should be seeing real-world pricing once these are available in the retail market.
| Model Number | MRP |
| NP-C650M-UK | Rs. 16,999/- |
| NP-C750M-UK | Rs. 18,999/- |
| NP-C850M-UK | Rs. 20,999/- |
NZXT also has the E series of power supplies. You can check the specs from here.
