Hardware Spec Index

Caldera PW-2228 SE 1000W 80 PLUS Platinum ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW2228-SE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index2,096 (Power Supplies scale)
Category rank#20,871
Street price$209
Power1000 W (rated)
Performance per dollar10.03
Released2026

Specifications

BrandCaldera
ModelCaldera PW-2228 SE
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
Teralux PW-3070 SE 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,401$249Compare
Caldera PW-2958 Prime 850W 80 PLUS Gold ATX 3.1 Power Supply1,438$89Compare
Novexa PW-8537 Ti 750W 80 PLUS Gold ATX Power Supply1,243$69Compare
Caldera PW-3846 Plus 850W 80 PLUS Platinum ATX Power Supply2,063$189Compare
Zephyra PW-6612 Ultra 1300W 80 PLUS Titanium ATX Power Supply2,868$369Compare
Zephyra PW-7391 Ti 1200W 80 PLUS Titanium ATX Power Supply2,293$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2228 SE 1000W 80 PLUS Platinum ATX 3.1 Power Supply”, https://vextor7.com/item/3131975 (accessed 2026-10-19).