Hardware Spec Index

Caldera PW-3837 Edge 1200W 80 PLUS Gold ATX 3.0 Power Supply

Power Supplies · Caldera · SKU PW3837-EDGE · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index2,186 (Power Supplies scale)
Category rank#34,578
Street price$199
Power1200 W (rated)
Performance per dollar10.98
Released2023

Specifications

BrandCaldera
ModelCaldera PW-3837 Edge
Rated output1,200 W continuous
Efficiency80 PLUS Gold (90% 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
Warranty12 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-9146 Max 750W 80 PLUS Gold ATX 3.1 Power Supply1,480$109Compare
Caldera PW-5124 XT 750W 80 PLUS Bronze ATX Power Supply1,013$49Compare
Zephyra PW-5684 Pro 850W 80 PLUS Gold SFX Power Supply1,380$89Compare
Vantrel PW-8153 SE 850W 80 PLUS Gold ATX 3.1 Power Supply1,684$139Compare
Novexa PW-6833 Pro 1000W 80 PLUS Titanium ATX Power Supply2,463$239Compare
Zephyra PW-7319 SE 1000W 80 PLUS Gold ATX Power Supply2,143$179Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-3837 Edge 1200W 80 PLUS Gold ATX 3.0 Power Supply”, https://vextor7.com/item/33331765 (accessed 2026-10-20).