Hardware Spec Index

Teralux PW-8841 XT 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Teralux · SKU PW8841-XT · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index728 (Power Supplies scale)
Category rank#41,995
Street price$39
Power550 W (rated)
Performance per dollar18.67
Released2019

Specifications

BrandTeralux
ModelTeralux PW-8841 XT
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan120 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
Vantrel PW-1557 Plus 850W 80 PLUS Gold ATX 3.0 Power Supply1,653$119Compare
Caldera PW-7284 Prime 1000W 80 PLUS Platinum ATX Power Supply2,065$189Compare
Vantrel PW-8650 Core 650W 80 PLUS Bronze ATX Power Supply1,029$49Compare
Vantrel PW-5821 XT 550W 80 PLUS Gold ATX 3.0 Power Supply1,131$49Compare
Caldera PW-9974 Pro 850W 80 PLUS Gold ATX 3.0 Power Supply1,790$129Compare
Teralux PW-3793 Max 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,298$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-8841 XT 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/21247709 (accessed 2026-10-24).