Hardware Spec Index

Caldera PW-3837 Prime 1300W 80 PLUS Platinum ATX Power Supply

Power Supplies · Caldera · SKU PW3837-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index2,900 (Power Supplies scale)
Category rank#40,392
Street price$399
Power1300 W (rated)
Performance per dollar7.27
Released2020

Specifications

BrandCaldera
ModelCaldera PW-3837 Prime
Rated output1,300 W continuous
Efficiency80 PLUS Platinum (92% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin5×
Form factorATX
ModularityFully modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 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
Novexa PW-1423 Plus 850W 80 PLUS Gold ATX Power Supply1,545$109Compare
Zephyra PW-3205 Prime 550W 80 PLUS Bronze ATX Power Supply692$39Compare
Teralux PW-2014 Max 650W 80 PLUS Bronze ATX 3.0 Power Supply1,163$59Compare
Novexa PW-3674 Plus 1200W 80 PLUS Gold ATX 3.0 Power Supply2,643$289Compare
Novexa PW-4190 Ti 850W 80 PLUS Gold ATX 3.0 Power Supply1,416$89Compare
Zephyra PW-3571 Core 1200W 80 PLUS Gold ATX Power Supply2,115$219Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3837 Prime 1300W 80 PLUS Platinum ATX Power Supply”, https://vextor7.com/item/1468293 (accessed 2026-10-22).