Hardware Spec Index

Teralux PW-3283 Prime 550W 80 PLUS Bronze SFX Power Supply

Power Supplies · Teralux · SKU PW3283-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index720 (Power Supplies scale)
Category rank#48,689
Street price$39
Power550 W (rated)
Performance per dollar18.46
Released2022

Specifications

BrandTeralux
ModelTeralux PW-3283 Prime
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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
Warranty7 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-7453 Pro 650W 80 PLUS Bronze ATX Power Supply926$39Compare
Zephyra PW-2379 Core 1200W 80 PLUS Titanium ATX Power Supply2,644$319Compare
Vantrel PW-2380 Ti 650W 80 PLUS Gold ATX 3.1 Power Supply1,354$79Compare
Vantrel PW-2789 SE 1000W 80 PLUS Gold ATX Power Supply1,907$139Compare
Zephyra PW-3671 Core 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,885$329Compare
Zephyra PW-7237 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,548$119Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-3283 Prime 550W 80 PLUS Bronze SFX Power Supply”, https://vextor7.com/item/2355751 (accessed 2026-10-19).