Hardware Spec Index

Teralux PW-9917 Ti 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Teralux · SKU PW9917-TI · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index873 (Power Supplies scale)
Category rank#34,772
Street price$39
Power550 W (rated)
Performance per dollar22.38
Released2020

Specifications

BrandTeralux
ModelTeralux PW-9917 Ti
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-1743 Max 1000W 80 PLUS Gold ATX 3.1 Power Supply1,830$179Compare
Novexa PW-9899 Ti 1000W 80 PLUS Gold ATX 3.0 Power Supply2,167$199Compare
Teralux PW-5659 Core 1600W 80 PLUS Titanium ATX Power Supply2,781$309Compare
Zephyra PW-6327 Pro 850W 80 PLUS Gold ATX Power Supply2,053$159Compare
Teralux PW-7191 SE 650W 80 PLUS Bronze ATX Power Supply861$39Compare
Zephyra PW-5763 XT 1300W 80 PLUS Titanium ATX Power Supply2,703$329Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-9917 Ti 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/21912685 (accessed 2026-10-25).