Hardware Spec Index

Teralux PW-3198 Prime 550W 80 PLUS Gold SFX Power Supply

Power Supplies · Teralux · SKU PW3198-PRIME · Released 2026 · Updated 2026-10-18

Key facts

Benchmark index859 (Power Supplies scale)
Category rank#13,487
Street price$39
Power550 W (rated)
Performance per dollar22.03
Released2026

Specifications

BrandTeralux
ModelTeralux PW-3198 Prime
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorSFX-L
ModularityFully 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
Caldera PW-9634 Max 850W 80 PLUS Gold ATX 3.1 Power Supply1,441$99Compare
Zephyra PW-6372 Ultra 1600W 80 PLUS Titanium ATX Power Supply2,824$379Compare
Teralux PW-3576 Ultra 650W 80 PLUS Gold ATX 3.0 Power Supply1,031$49Compare
Teralux PW-1439 Ti 650W 80 PLUS Bronze ATX Power Supply1,128$59Compare
Teralux PW-5331 Plus 550W 80 PLUS Bronze ATX 3.0 Power Supply843$39Compare
Caldera PW-7516 SE 650W 80 PLUS Gold ATX Power Supply1,169$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-3198 Prime 550W 80 PLUS Gold SFX Power Supply”, https://vextor7.com/item/49446 (accessed 2026-10-18).