Hardware Spec Index

Teralux PW-1321 Prime 1200W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Teralux · SKU PW1321-PRIME · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index2,553 (Power Supplies scale)
Category rank#38,659
Street price$309
Power1200 W (rated)
Performance per dollar8.26
Released2025

Specifications

BrandTeralux
ModelTeralux PW-1321 Prime
Rated output1,200 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Novexa PW-7894 Ti 1300W 80 PLUS Titanium ATX Power Supply2,634$359Compare
Teralux PW-6538 Prime 1000W 80 PLUS Gold ATX Power Supply1,839$139Compare
Vantrel PW-1118 XT 1000W 80 PLUS Gold ATX Power Supply1,689$129Compare
Teralux PW-7561 Edge 1300W 80 PLUS Titanium ATX Power Supply2,227$229Compare
Vantrel PW-3145 Prime 1200W 80 PLUS Gold ATX Power Supply2,360$249Compare
Vantrel PW-9965 Ti 1600W 80 PLUS Platinum ATX 3.1 Power Supply2,694$349Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Teralux PW-1321 Prime 1200W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/18349986 (accessed 2026-10-22).