Hardware Spec Index

Novexa PW-1277 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Novexa · SKU PW1277-TI · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,443 (Power Supplies scale)
Category rank#30,177
Street price$89
Power850 W (rated)
Performance per dollar16.21
Released2025

Specifications

BrandNovexa
ModelNovexa PW-1277 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
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-2772 Edge 850W 80 PLUS Gold SFX Power Supply1,880$169Compare
Novexa PW-1922 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,989$179Compare
Teralux PW-8385 Plus 1300W 80 PLUS Titanium ATX 3.0 Power Supply2,760$349Compare
Caldera PW-4775 Max 550W 80 PLUS Bronze ATX 3.0 Power Supply1,102$59Compare
Teralux PW-3500 Plus 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,980$399Compare
Zephyra PW-6640 Edge 1200W 80 PLUS Titanium ATX 3.1 Power Supply2,397$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-1277 Ti 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/545540 (accessed 2026-10-21).