Hardware Spec Index

Caldera PW-5681 SE 1000W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW5681-SE · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index1,950 (Power Supplies scale)
Category rank#538
Street price$189
Power1000 W (rated)
Performance per dollar10.32
Released2022

Specifications

BrandCaldera
ModelCaldera PW-5681 SE
Rated output1,000 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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-5868 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,412$89Compare
Novexa PW-8295 Plus 850W 80 PLUS Platinum ATX Power Supply2,012$149Compare
Teralux PW-5893 Ultra 1600W 80 PLUS Titanium ATX Power Supply2,424$319Compare
Vantrel PW-2483 Prime 550W 80 PLUS Bronze ATX 3.0 Power Supply877$39Compare
Vantrel PW-1472 Ultra 1000W 80 PLUS Gold ATX Power Supply2,181$219Compare
Zephyra PW-8826 Ti 650W 80 PLUS Gold ATX 3.0 Power Supply1,250$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5681 SE 1000W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/3605799 (accessed 2026-10-22).