Hardware Spec Index

Teralux PW-9856 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Teralux · SKU PW9856-XT · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index716 (Power Supplies scale)
Category rank#31,135
Street price$39
Power550 W (rated)
Performance per dollar18.36
Released2026

Specifications

BrandTeralux
ModelTeralux PW-9856 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 factorATX
ModularitySemi-modular
Fan140 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
Caldera PW-9419 Ti 1000W 80 PLUS Gold SFX Power Supply2,034$209Compare
Novexa PW-3973 SE 650W 80 PLUS Bronze ATX 3.1 Power Supply1,129$59Compare
Zephyra PW-5906 Ultra 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,631$309Compare
Teralux PW-2345 Ti 1200W 80 PLUS Gold ATX 3.0 Power Supply2,393$259Compare
Novexa PW-7216 Pro 550W 80 PLUS Gold ATX 3.1 Power Supply767$39Compare
Vantrel PW-9586 Pro 550W 80 PLUS Gold ATX 3.0 Power Supply820$39Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-9856 XT 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/41581121 (accessed 2026-10-26).