Hardware Spec Index

Caldera PW-3334 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3334-CORE · Released 2026 · Updated 2026-10-27

Key facts

Benchmark index1,960 (Power Supplies scale)
Category rank#17,846
Street price$149
Power1000 W (rated)
Performance per dollar13.15
Released2026

Specifications

BrandCaldera
ModelCaldera PW-3334 Core
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
Fan135 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
Zephyra PW-3525 Prime 1000W 80 PLUS Platinum ATX Power Supply2,216$219Compare
Teralux PW-1359 Prime 850W 80 PLUS Gold ATX Power Supply1,525$89Compare
Zephyra PW-2246 XT 550W 80 PLUS Bronze ATX Power Supply819$39Compare
Teralux PW-2675 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,680$99Compare
Caldera PW-6885 Ultra 750W 80 PLUS Gold ATX 3.1 Power Supply1,211$59Compare
Novexa PW-2538 Edge 850W 80 PLUS Gold ATX 3.1 Power Supply1,574$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3334 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/42396082 (accessed 2026-10-27).