Hardware Spec Index

Novexa PW-6218 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW6218-ULTRA · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index1,768 (Power Supplies scale)
Category rank#21,856
Street price$129
Power850 W (rated)
Performance per dollar13.71
Released2025

Specifications

BrandNovexa
ModelNovexa PW-6218 Ultra
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
Fan135 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-4801 Prime 750W 80 PLUS Gold ATX 3.0 Power Supply1,103$49Compare
Vantrel PW-9002 SE 850W 80 PLUS Gold SFX Power Supply1,792$129Compare
Vantrel PW-9586 Prime 650W 80 PLUS Bronze ATX 3.0 Power Supply803$39Compare
Novexa PW-1676 SE 550W 80 PLUS Bronze ATX 3.0 Power Supply749$39Compare
Zephyra PW-1185 XT 750W 80 PLUS Gold ATX Power Supply1,296$79Compare
Vantrel PW-8625 Max 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,810$349Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-6218 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/85964833 (accessed 2026-10-23).