Hardware Spec Index

Novexa PW-3318 Max 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW3318-MAX · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index1,600 (Power Supplies scale)
Category rank#32,105
Street price$109
Power850 W (rated)
Performance per dollar14.68
Released2022

Specifications

BrandNovexa
ModelNovexa PW-3318 Max
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-2712 Plus 550W 80 PLUS Bronze SFX Power Supply742$39Compare
Caldera PW-7617 Pro 1300W 80 PLUS Gold ATX 3.0 Power Supply2,389$229Compare
Novexa PW-5757 Core 1600W 80 PLUS Platinum ATX Power Supply2,623$329Compare
Caldera PW-9847 Max 1000W 80 PLUS Gold SFX Power Supply2,154$189Compare
Novexa PW-7953 Ti 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,980$339Compare
Caldera PW-7227 Prime 1600W 80 PLUS Titanium ATX Power Supply2,750$319Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-3318 Max 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/309941 (accessed 2026-10-20).