Hardware Spec Index

Novexa PW-2738 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW2738-PRIME · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index1,606 (Power Supplies scale)
Category rank#34,893
Street price$129
Power850 W (rated)
Performance per dollar12.45
Released2025

Specifications

BrandNovexa
ModelNovexa PW-2738 Prime
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Zephyra PW-8026 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply2,331$249Compare
Caldera PW-7640 Pro 850W 80 PLUS Platinum SFX Power Supply1,853$139Compare
Novexa PW-2623 Max 1300W 80 PLUS Platinum ATX Power Supply2,817$339Compare
Caldera PW-4898 Plus 750W 80 PLUS Gold ATX 3.0 Power Supply1,556$89Compare
Caldera PW-2263 Ultra 850W 80 PLUS Gold ATX 3.0 Power Supply1,652$129Compare
Vantrel PW-8630 Ultra 550W 80 PLUS Gold ATX 3.0 Power Supply765$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-2738 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/36025789 (accessed 2026-10-24).