Hardware Spec Index

Teralux PW-1811 Pro 550W 80 PLUS Gold ATX Power Supply

Power Supplies · Teralux · SKU PW1811-PRO · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,155 (Power Supplies scale)
Category rank#1,570
Street price$59
Power550 W (rated)
Performance per dollar19.58
Released2019

Specifications

BrandTeralux
ModelTeralux PW-1811 Pro
Rated output550 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan120 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
Teralux PW-7380 XT 1200W 80 PLUS Gold ATX Power Supply2,040$199Compare
Novexa PW-3068 Plus 1300W 80 PLUS Titanium ATX Power Supply2,548$279Compare
Vantrel PW-9134 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,869$159Compare
Zephyra PW-8788 Ti 1000W 80 PLUS Gold ATX Power Supply2,046$189Compare
Zephyra PW-2494 Edge 850W 80 PLUS Gold ATX 3.0 Power Supply1,503$99Compare
Vantrel PW-9276 SE 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,980$389Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-1811 Pro 550W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/91497494 (accessed 2026-10-23).