Hardware Spec Index

Novexa PW-4739 Max 850W 80 PLUS Bronze ATX Power Supply

Power Supplies · Novexa · SKU PW4739-MAX · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,190 (Power Supplies scale)
Category rank#17,691
Street price$59
Power850 W (rated)
Performance per dollar20.17
Released2021

Specifications

BrandNovexa
ModelNovexa PW-4739 Max
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityNon-modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-9029 Max 1000W 80 PLUS Gold ATX Power Supply1,747$119Compare
Zephyra PW-7433 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,723$129Compare
Novexa PW-8618 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,172$69Compare
Vantrel PW-7716 Max 550W 80 PLUS Gold ATX 3.1 Power Supply824$39Compare
Novexa PW-1425 SE 750W 80 PLUS Gold ATX 3.1 Power Supply1,422$89Compare
Vantrel PW-2481 SE 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,117$229Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4739 Max 850W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/20168477 (accessed 2026-10-19).