Hardware Spec Index

Caldera PW-2595 Pro 550W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW2595-PRO · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,056 (Power Supplies scale)
Category rank#11,452
Street price$49
Power550 W (rated)
Performance per dollar21.55
Released2019

Specifications

BrandCaldera
ModelCaldera PW-2595 Pro
Rated output550 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin2×
Form factorATX
ModularityNon-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Teralux PW-4421 Edge 1200W 80 PLUS Gold ATX 3.0 Power Supply2,435$289Compare
Teralux PW-4463 Ti 1300W 80 PLUS Platinum ATX Power Supply2,566$339Compare
Caldera PW-3131 Ti 1000W 80 PLUS Titanium SFX Power Supply2,403$279Compare
Novexa PW-1454 Ultra 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,725$279Compare
Caldera PW-5467 Max 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,788$319Compare
Teralux PW-5573 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,846$159Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-2595 Pro 550W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/7652573 (accessed 2026-10-21).