Hardware Spec Index

Novexa PW-7637 Ti 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Novexa · SKU PW7637-TI · Released 2022 · Updated 2026-10-24

Key facts

Benchmark index1,455 (Power Supplies scale)
Category rank#30,746
Street price$99
Power850 W (rated)
Performance per dollar14.70
Released2022

Specifications

BrandNovexa
ModelNovexa PW-7637 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 factorSFX-L
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-1290 Pro 1300W 80 PLUS Gold ATX Power Supply2,477$309Compare
Novexa PW-4509 SE 750W 80 PLUS Gold ATX Power Supply1,000$49Compare
Caldera PW-5129 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply2,393$229Compare
Caldera PW-2208 Max 750W 80 PLUS Gold ATX 3.0 Power Supply1,660$99Compare
Caldera PW-2542 Prime 1000W 80 PLUS Platinum ATX Power Supply2,068$219Compare
Caldera PW-5215 Ti 750W 80 PLUS Bronze SFX Power Supply1,425$79Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Novexa PW-7637 Ti 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/4901288 (accessed 2026-10-24).