Hardware Spec Index

Caldera PW-6596 Pro 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW6596-PRO · Released 2019 · Updated 2026-10-24

Key facts

Benchmark index1,640 (Power Supplies scale)
Category rank#14,751
Street price$149
Power850 W (rated)
Performance per dollar11.01
Released2019

Specifications

BrandCaldera
ModelCaldera PW-6596 Pro
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 16 ms
ProtectionsOCP, OVP, UVP, OPP, OTP, SCP
Warranty10 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-5165 Ti 1300W 80 PLUS Platinum ATX Power Supply2,849$329Compare
Caldera PW-6208 Prime 1000W 80 PLUS Platinum ATX Power Supply2,321$229Compare
Zephyra PW-6813 Pro 650W 80 PLUS Bronze ATX Power Supply935$39Compare
Novexa PW-1240 XT 1200W 80 PLUS Gold ATX 3.0 Power Supply2,368$219Compare
Novexa PW-6237 Plus 850W 80 PLUS Gold SFX Power Supply1,856$139Compare
Caldera PW-6935 XT 850W 80 PLUS Gold ATX Power Supply1,617$129Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-6596 Pro 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/4553200 (accessed 2026-10-24).