Hardware Spec Index

Caldera PW-3248 Max 1200W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW3248-MAX · Released 2024 · Updated 2026-10-20

Key facts

Benchmark index2,564 (Power Supplies scale)
Category rank#35,485
Street price$299
Power1200 W (rated)
Performance per dollar8.58
Released2024

Specifications

BrandCaldera
ModelCaldera PW-3248 Max
Rated output1,200 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
Warranty12 years

Related guides

80 PLUS Efficiency Ratings ExplainedATX 3.1 Power Supplies and the 12V-2x6 Connector

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-3589 SE 1000W 80 PLUS Gold ATX Power Supply2,374$229Compare
Teralux PW-6025 Pro 1000W 80 PLUS Gold ATX Power Supply2,025$179Compare
Novexa PW-5270 Core 1200W 80 PLUS Gold ATX 3.1 Power Supply2,109$189Compare
Vantrel PW-2094 Max 650W 80 PLUS Bronze SFX Power Supply932$39Compare
Teralux PW-7551 Edge 750W 80 PLUS Gold ATX 3.0 Power Supply1,496$109Compare
Zephyra PW-7388 Core 1000W 80 PLUS Gold ATX 3.1 Power Supply2,022$199Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3248 Max 1200W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/9109852 (accessed 2026-10-20).