Hardware Spec Index

Caldera PW-3908 Max 1000W 80 PLUS Platinum ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW3908-MAX · Released 2022 · Updated 2026-10-26

Key facts

Benchmark index2,308 (Power Supplies scale)
Category rank#21,585
Street price$229
Power1000 W (rated)
Performance per dollar10.08
Released2022

Specifications

BrandCaldera
ModelCaldera PW-3908 Max
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
Fan120 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-2533 Max 1000W 80 PLUS Titanium ATX 3.1 Power Supply2,516$299Compare
Zephyra PW-4688 Core 750W 80 PLUS Bronze ATX Power Supply1,353$79Compare
Caldera PW-7015 Ultra 550W 80 PLUS Gold ATX 3.1 Power Supply754$39Compare
Caldera PW-1730 Prime 750W 80 PLUS Gold SFX Power Supply1,564$119Compare
Teralux PW-3356 Plus 1000W 80 PLUS Gold ATX Power Supply2,069$169Compare
Teralux PW-1349 XT 750W 80 PLUS Bronze ATX 3.0 Power Supply1,179$69Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3908 Max 1000W 80 PLUS Platinum ATX 3.0 Power Supply”, https://vextor7.com/item/419565 (accessed 2026-10-26).