Hardware Spec Index

Caldera PW-3548 SE 1000W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW3548-SE · Released 2023 · Updated 2026-10-22

Key facts

Benchmark index1,924 (Power Supplies scale)
Category rank#48,984
Street price$139
Power1000 W (rated)
Performance per dollar13.84
Released2023

Specifications

BrandCaldera
ModelCaldera PW-3548 SE
Rated output1,000 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 3.0 / PCIe CEM 5.0
GPU power1× 12VHPWR (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
Teralux PW-2490 SE 1000W 80 PLUS Titanium SFX Power Supply2,603$259Compare
Novexa PW-7157 Max 650W 80 PLUS Gold ATX 3.0 Power Supply905$49Compare
Vantrel PW-1809 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply1,876$179Compare
Caldera PW-2261 Edge 1600W 80 PLUS Titanium ATX Power Supply2,509$269Compare
Caldera PW-3593 Core 850W 80 PLUS Gold ATX 3.0 Power Supply1,700$139Compare
Caldera PW-7617 Core 850W 80 PLUS Gold ATX 3.1 Power Supply1,764$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3548 SE 1000W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/63318348 (accessed 2026-10-22).