Hardware Spec Index

Caldera PW-2594 SE 1200W 80 PLUS Titanium ATX Power Supply

Power Supplies · Caldera · SKU PW2594-SE · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index2,443 (Power Supplies scale)
Category rank#48,732
Street price$269
Power1200 W (rated)
Performance per dollar9.08
Released2021

Specifications

BrandCaldera
ModelCaldera PW-2594 SE
Rated output1,200 W continuous
Efficiency80 PLUS Titanium (94% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin4×
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
Zephyra PW-9050 SE 1200W 80 PLUS Titanium ATX Power Supply2,319$229Compare
Zephyra PW-6443 XT 750W 80 PLUS Gold SFX Power Supply1,135$59Compare
Vantrel PW-2066 Ultra 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,707$269Compare
Novexa PW-2881 Edge 1200W 80 PLUS Titanium ATX Power Supply2,367$289Compare
Caldera PW-5680 Pro 750W 80 PLUS Gold ATX 3.0 Power Supply1,143$59Compare
Teralux PW-3533 Ti 750W 80 PLUS Gold SFX Power Supply1,361$89Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2594 SE 1200W 80 PLUS Titanium ATX Power Supply”, https://vextor7.com/item/5459915 (accessed 2026-10-21).