Hardware Spec Index

Caldera PW-4241 Plus 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW4241-PLUS · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index1,852 (Power Supplies scale)
Category rank#44,919
Street price$169
Power850 W (rated)
Performance per dollar10.96
Released2019

Specifications

BrandCaldera
ModelCaldera PW-4241 Plus
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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Caldera PW-7940 Plus 1300W 80 PLUS Titanium ATX Power Supply2,341$249Compare
Caldera PW-5644 XT 750W 80 PLUS Gold ATX 3.0 Power Supply1,225$59Compare
Vantrel PW-1898 Core 1200W 80 PLUS Gold ATX 3.1 Power Supply2,047$189Compare
Vantrel PW-5590 Plus 1600W 80 PLUS Platinum ATX Power Supply2,838$359Compare
Teralux PW-9507 Prime 750W 80 PLUS Gold ATX Power Supply1,108$59Compare
Teralux PW-1528 Prime 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,853$349Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-4241 Plus 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/11058747 (accessed 2026-10-23).