Hardware Spec Index

Teralux PW-8170 Ultra 550W 80 PLUS Gold SFX Power Supply

Power Supplies · Teralux · SKU PW8170-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index978 (Power Supplies scale)
Category rank#43,363
Street price$49
Power550 W (rated)
Performance per dollar19.96
Released2026

Specifications

BrandTeralux
ModelTeralux PW-8170 Ultra
Rated output550 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-pin1×
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-3037 Ultra 550W 80 PLUS Bronze ATX Power Supply791$39Compare
Novexa PW-1376 Ultra 1000W 80 PLUS Platinum ATX Power Supply1,818$159Compare
Teralux PW-1635 Max 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,639$339Compare
Zephyra PW-2660 Prime 750W 80 PLUS Gold ATX Power Supply1,601$119Compare
Novexa PW-9942 Edge 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,660$329Compare
Zephyra PW-6097 Ti 1000W 80 PLUS Platinum ATX Power Supply2,010$139Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-8170 Ultra 550W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/3540756 (accessed 2026-10-23).