Hardware Spec Index

Caldera PW-3254 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3254-PRIME · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index1,897 (Power Supplies scale)
Category rank#13,183
Street price$169
Power1000 W (rated)
Performance per dollar11.22
Released2026

Specifications

BrandCaldera
ModelCaldera PW-3254 Prime
Rated output1,000 W continuous
Efficiency80 PLUS Gold (90% 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
Teralux PW-5794 SE 850W 80 PLUS Gold SFX Power Supply1,584$89Compare
Vantrel PW-3111 SE 850W 80 PLUS Gold ATX 3.0 Power Supply1,675$149Compare
Caldera PW-4158 Ultra 650W 80 PLUS Gold ATX 3.0 Power Supply1,408$79Compare
Teralux PW-3117 Ultra 650W 80 PLUS Gold ATX 3.1 Power Supply1,316$69Compare
Vantrel PW-6945 Max 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,908$369Compare
Novexa PW-6245 Edge 1000W 80 PLUS Gold ATX Power Supply2,194$209Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3254 Prime 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/5199037 (accessed 2026-10-22).