Hardware Spec Index

Teralux PW-9889 Ultra 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Teralux · SKU PW9889-ULTRA · Released 2020 · Updated 2026-10-18

Key facts

Benchmark index1,393 (Power Supplies scale)
Category rank#19,135
Street price$89
Power850 W (rated)
Performance per dollar15.65
Released2020

Specifications

BrandTeralux
ModelTeralux PW-9889 Ultra
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Zephyra PW-1409 Max 1000W 80 PLUS Platinum ATX Power Supply2,322$229Compare
Teralux PW-4927 Ultra 1300W 80 PLUS Titanium ATX Power Supply2,978$399Compare
Caldera PW-3470 SE 1000W 80 PLUS Gold ATX Power Supply2,392$259Compare
Zephyra PW-1040 XT 850W 80 PLUS Gold ATX 3.0 Power Supply1,295$79Compare
Teralux PW-4480 Prime 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,894$389Compare
Teralux PW-9347 Pro 750W 80 PLUS Bronze ATX 3.1 Power Supply1,216$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-9889 Ultra 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/6399343 (accessed 2026-10-18).