Hardware Spec Index

Novexa PW-7451 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW7451-TI · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index1,427 (Power Supplies scale)
Category rank#14,902
Street price$89
Power850 W (rated)
Performance per dollar16.03
Released2024

Specifications

BrandNovexa
ModelNovexa PW-7451 Ti
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
Fan140 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
Teralux PW-8553 Ti 850W 80 PLUS Gold ATX Power Supply1,427$79Compare
Novexa PW-4852 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,180$69Compare
Zephyra PW-5626 Max 1600W 80 PLUS Titanium ATX Power Supply2,980$379Compare
Caldera PW-4094 XT 1600W 80 PLUS Titanium ATX Power Supply2,662$279Compare
Zephyra PW-5369 Core 1200W 80 PLUS Titanium ATX Power Supply2,683$309Compare
Teralux PW-8249 Plus 1300W 80 PLUS Gold ATX Power Supply2,496$329Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-7451 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/24520658 (accessed 2026-10-23).