Hardware Spec Index

Teralux PW-8721 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW8721-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,276 (Power Supplies scale)
Category rank#24,519
Street price$69
Power850 W (rated)
Performance per dollar18.49
Released2022

Specifications

BrandTeralux
ModelTeralux PW-8721 Prime
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
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-3512 XT 750W 80 PLUS Bronze ATX 3.0 Power Supply1,304$79Compare
Novexa PW-6430 Plus 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,648$359Compare
Caldera PW-6380 Prime 850W 80 PLUS Gold ATX Power Supply1,853$139Compare
Zephyra PW-6288 Ti 850W 80 PLUS Gold SFX Power Supply1,584$89Compare
Vantrel PW-6980 Prime 750W 80 PLUS Gold ATX Power Supply1,192$69Compare
Vantrel PW-4422 Plus 1600W 80 PLUS Titanium ATX Power Supply2,835$379Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-8721 Prime 850W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/5339149 (accessed 2026-10-22).