Hardware Spec Index

Teralux PW-8246 XT 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Teralux · SKU PW8246-XT · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index890 (Power Supplies scale)
Category rank#17,130
Street price$49
Power550 W (rated)
Performance per dollar18.16
Released2026

Specifications

BrandTeralux
ModelTeralux PW-8246 XT
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorSFX-L
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Novexa PW-3164 Ti 1200W 80 PLUS Gold ATX Power Supply2,203$219Compare
Novexa PW-4783 Prime 1200W 80 PLUS Gold ATX Power Supply2,176$209Compare
Vantrel PW-7180 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,533$109Compare
Novexa PW-6451 Core 1200W 80 PLUS Gold ATX Power Supply2,081$189Compare
Vantrel PW-4886 SE 550W 80 PLUS Gold ATX 3.0 Power Supply946$49Compare
Caldera PW-6629 SE 1000W 80 PLUS Gold SFX Power Supply1,835$169Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-8246 XT 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/27360039 (accessed 2026-10-24).