Hardware Spec Index

Teralux PW-5259 SE 550W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Teralux · SKU PW5259-SE · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index1,180 (Power Supplies scale)
Category rank#7,098
Street price$59
Power550 W (rated)
Performance per dollar20.00
Released2024

Specifications

BrandTeralux
ModelTeralux PW-5259 SE
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 factorATX
ModularityFully modular
Fan135 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
Teralux PW-8039 Ultra 650W 80 PLUS Bronze ATX 3.0 Power Supply1,065$49Compare
Teralux PW-9188 Pro 750W 80 PLUS Gold SFX Power Supply1,301$79Compare
Vantrel PW-6853 Plus 1000W 80 PLUS Platinum ATX 3.0 Power Supply2,022$219Compare
Teralux PW-6582 Ultra 1600W 80 PLUS Platinum ATX Power Supply2,980$399Compare
Zephyra PW-3624 Pro 850W 80 PLUS Gold ATX 3.1 Power Supply1,847$139Compare
Zephyra PW-9694 Edge 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,510$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-5259 SE 550W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/2814848 (accessed 2026-10-22).