Hardware Spec Index

Novexa PW-3867 Pro 850W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW3867-PRO · Released 2023 · Updated 2026-10-19

Key facts

Benchmark index2,065 (Power Supplies scale)
Category rank#22,373
Street price$169
Power850 W (rated)
Performance per dollar12.22
Released2023

Specifications

BrandNovexa
ModelNovexa PW-3867 Pro
Rated output850 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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-6107 Plus 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,745$389Compare
Caldera PW-5267 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply1,467$109Compare
Caldera PW-1821 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,457$99Compare
Caldera PW-2228 Pro 1300W 80 PLUS Gold ATX 3.0 Power Supply2,499$269Compare
Zephyra PW-3176 Plus 850W 80 PLUS Gold ATX Power Supply1,229$59Compare
Novexa PW-7162 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,807$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3867 Pro 850W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/1302467 (accessed 2026-10-19).