Hardware Spec Index

Caldera PW-1936 Pro 650W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW1936-PRO · Released 2024 · Updated 2026-10-19

Key facts

Benchmark index739 (Power Supplies scale)
Category rank#7,241
Street price$39
Power650 W (rated)
Performance per dollar18.95
Released2024

Specifications

BrandCaldera
ModelCaldera PW-1936 Pro
Rated output650 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-pin1×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty5 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-8853 Plus 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,773$359Compare
Novexa PW-2723 Max 1600W 80 PLUS Platinum ATX Power Supply2,849$389Compare
Vantrel PW-3796 Pro 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,636$299Compare
Teralux PW-9957 XT 1200W 80 PLUS Platinum ATX 3.1 Power Supply2,272$249Compare
Zephyra PW-1123 XT 1000W 80 PLUS Gold ATX 3.1 Power Supply2,195$259Compare
Caldera PW-5029 Prime 650W 80 PLUS Bronze SFX Power Supply931$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1936 Pro 650W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/28294273 (accessed 2026-10-19).