Hardware Spec Index

Teralux PW-6421 Pro 1600W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Teralux · SKU PW6421-PRO · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index2,736 (Power Supplies scale)
Category rank#36,563
Street price$349
Power1600 W (rated)
Performance per dollar7.84
Released2023

Specifications

BrandTeralux
ModelTeralux PW-6421 Pro
Rated output1,600 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (600 W)
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan140 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-7852 Core 650W 80 PLUS Bronze ATX 3.1 Power Supply1,082$49Compare
Vantrel PW-2220 Max 1000W 80 PLUS Platinum SFX Power Supply2,291$259Compare
Teralux PW-6445 Pro 750W 80 PLUS Gold ATX Power Supply1,156$59Compare
Caldera PW-5025 Edge 850W 80 PLUS Gold ATX Power Supply1,738$119Compare
Vantrel PW-7935 Edge 1600W 80 PLUS Titanium ATX Power Supply2,972$379Compare
Caldera PW-8332 Max 1600W 80 PLUS Platinum ATX Power Supply2,885$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-6421 Pro 1600W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/94829613 (accessed 2026-10-23).