Hardware Spec Index

Teralux PW-1555 Ultra 650W 80 PLUS Bronze ATX Power Supply

Power Supplies · Teralux · SKU PW1555-ULTRA · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index913 (Power Supplies scale)
Category rank#48,183
Street price$49
Power650 W (rated)
Performance per dollar18.63
Released2021

Specifications

BrandTeralux
ModelTeralux PW-1555 Ultra
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularitySemi-modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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-7820 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply951$39Compare
Vantrel PW-1776 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,713$399Compare
Novexa PW-4563 Core 550W 80 PLUS Bronze ATX Power Supply935$49Compare
Novexa PW-8023 XT 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,146$209Compare
Caldera PW-9640 Prime 1600W 80 PLUS Gold ATX Power Supply2,440$299Compare
Novexa PW-2335 XT 1200W 80 PLUS Titanium ATX Power Supply2,381$279Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-1555 Ultra 650W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/7804281 (accessed 2026-10-20).