Hardware Spec Index

Caldera PW-4174 SE 850W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW4174-SE · Released 2019 · Updated 2026-10-22

Key facts

Benchmark index1,384 (Power Supplies scale)
Category rank#31,207
Street price$79
Power850 W (rated)
Performance per dollar17.52
Released2019

Specifications

BrandCaldera
ModelCaldera PW-4174 SE
Rated output850 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 12V 2.53
GPU powerNone
PCIe 8-pin3×
Form factorATX
ModularityNon-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
Zephyra PW-6105 Edge 750W 80 PLUS Gold ATX Power Supply1,258$69Compare
Vantrel PW-7451 XT 650W 80 PLUS Gold ATX Power Supply1,063$49Compare
Vantrel PW-7874 Edge 1000W 80 PLUS Gold ATX 3.1 Power Supply1,898$159Compare
Zephyra PW-5587 Ultra 1000W 80 PLUS Platinum ATX Power Supply2,338$229Compare
Novexa PW-9259 Core 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,391$289Compare
Vantrel PW-8024 Pro 750W 80 PLUS Bronze ATX 3.0 Power Supply937$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4174 SE 850W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/7093601 (accessed 2026-10-22).