Hardware Spec Index

Novexa PW-4858 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Novexa · SKU PW4858-TI · Released 2022 · Updated 2026-10-25

Key facts

Benchmark index1,246 (Power Supplies scale)
Category rank#19,914
Street price$59
Power850 W (rated)
Performance per dollar21.12
Released2022

Specifications

BrandNovexa
ModelNovexa PW-4858 Ti
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
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
Vantrel PW-4341 Prime 650W 80 PLUS Gold ATX 3.1 Power Supply1,282$59Compare
Novexa PW-2172 Ti 850W 80 PLUS Bronze ATX Power Supply1,263$69Compare
Novexa PW-2199 SE 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,366$269Compare
Vantrel PW-5347 XT 650W 80 PLUS Gold SFX Power Supply946$49Compare
Teralux PW-5044 Edge 750W 80 PLUS Gold ATX Power Supply1,480$89Compare
Caldera PW-1066 Ti 1000W 80 PLUS Gold ATX 3.1 Power Supply1,751$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-4858 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/89936137 (accessed 2026-10-25).