Hardware Spec Index

Teralux PW-3074 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Teralux · SKU PW3074-PLUS · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index739 (Power Supplies scale)
Category rank#44,313
Street price$39
Power550 W (rated)
Performance per dollar18.95
Released2025

Specifications

BrandTeralux
ModelTeralux PW-3074 Plus
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
ModularityNon-modular
Fan135 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
Teralux PW-4237 Prime 550W 80 PLUS Bronze ATX 3.1 Power Supply880$39Compare
Caldera PW-6023 Plus 850W 80 PLUS Gold SFX Power Supply1,578$99Compare
Caldera PW-2347 Prime 1000W 80 PLUS Gold ATX Power Supply2,094$239Compare
Zephyra PW-3787 Core 650W 80 PLUS Bronze ATX 3.0 Power Supply1,000$49Compare
Zephyra PW-4946 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,980$369Compare
Caldera PW-5508 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply2,213$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-3074 Plus 550W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/62949197 (accessed 2026-10-26).