Hardware Spec Index

Caldera PW-1387 XT 1200W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW1387-XT · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index1,989 (Power Supplies scale)
Category rank#37,078
Street price$199
Power1200 W (rated)
Performance per dollar9.99
Released2022

Specifications

BrandCaldera
ModelCaldera PW-1387 XT
Rated output1,200 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-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-1290 Max 850W 80 PLUS Gold ATX 3.0 Power Supply1,705$119Compare
Caldera PW-8425 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,810$139Compare
Caldera PW-6539 SE 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$399Compare
Vantrel PW-4158 Ti 1000W 80 PLUS Titanium ATX Power Supply2,300$199Compare
Vantrel PW-6646 Prime 750W 80 PLUS Gold ATX Power Supply1,143$59Compare
Novexa PW-6744 XT 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,236$249Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1387 XT 1200W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/1421336 (accessed 2026-10-23).