Hardware Spec Index

Caldera PW-3400 Core 1000W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3400-CORE · Released 2025 · Updated 2026-10-19

Key facts

Benchmark index2,151 (Power Supplies scale)
Category rank#21,839
Street price$249
Power1000 W (rated)
Performance per dollar8.64
Released2025

Specifications

BrandCaldera
ModelCaldera PW-3400 Core
Rated output1,000 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
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
Caldera PW-6985 SE 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$369Compare
Caldera PW-8332 Ultra 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,388$259Compare
Teralux PW-7328 Max 750W 80 PLUS Gold SFX Power Supply1,391$89Compare
Teralux PW-7888 XT 1000W 80 PLUS Titanium ATX Power Supply2,260$219Compare
Zephyra PW-6822 Pro 850W 80 PLUS Gold ATX Power Supply1,737$129Compare
Vantrel PW-9530 Max 550W 80 PLUS Gold ATX 3.1 Power Supply1,058$59Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3400 Core 1000W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/10076684 (accessed 2026-10-19).