Hardware Spec Index

Teralux PW-5559 Plus 850W 80 PLUS Gold SFX Power Supply

Power Supplies · Teralux · SKU PW5559-PLUS · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index1,341 (Power Supplies scale)
Category rank#38,782
Street price$89
Power850 W (rated)
Performance per dollar15.07
Released2024

Specifications

BrandTeralux
ModelTeralux PW-5559 Plus
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 factorSFX-L
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-4962 SE 850W 80 PLUS Gold SFX Power Supply1,592$99Compare
Teralux PW-6208 Max 1300W 80 PLUS Titanium ATX Power Supply2,980$399Compare
Novexa PW-2407 Plus 1200W 80 PLUS Titanium ATX Power Supply2,550$289Compare
Vantrel PW-1920 XT 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,228$209Compare
Caldera PW-5049 Core 1200W 80 PLUS Platinum ATX Power Supply2,375$239Compare
Novexa PW-5369 Max 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,488$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-5559 Plus 850W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/8965835 (accessed 2026-10-20).