Hardware Spec Index

Caldera PW-9343 Prime 1000W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW9343-PRIME · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,089 (Power Supplies scale)
Category rank#39,239
Street price$219
Power1000 W (rated)
Performance per dollar9.54
Released2026

Specifications

BrandCaldera
ModelCaldera PW-9343 Prime
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
Fan140 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-5672 Ti 1200W 80 PLUS Platinum ATX Power Supply2,379$219Compare
Novexa PW-8681 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply2,019$179Compare
Zephyra PW-5639 Core 550W 80 PLUS Gold SFX Power Supply1,037$49Compare
Novexa PW-9341 Prime 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,869$369Compare
Teralux PW-3467 Max 1300W 80 PLUS Titanium ATX Power Supply2,828$379Compare
Teralux PW-9105 Pro 1000W 80 PLUS Platinum ATX Power Supply1,951$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9343 Prime 1000W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/7358596 (accessed 2026-10-19).