Hardware Spec Index

Caldera PW-8341 XT 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW8341-XT · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index1,894 (Power Supplies scale)
Category rank#11,293
Street price$139
Power850 W (rated)
Performance per dollar13.63
Released2021

Specifications

BrandCaldera
ModelCaldera PW-8341 XT
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
Fan120 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-1206 Ti 1200W 80 PLUS Platinum ATX 3.0 Power Supply2,318$209Compare
Teralux PW-4850 Ti 1300W 80 PLUS Gold ATX 3.1 Power Supply2,372$299Compare
Vantrel PW-1651 Ti 850W 80 PLUS Gold ATX Power Supply1,338$69Compare
Vantrel PW-1378 Prime 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,162$199Compare
Caldera PW-8739 Core 850W 80 PLUS Gold ATX Power Supply1,625$109Compare
Caldera PW-8283 XT 850W 80 PLUS Gold ATX 3.1 Power Supply1,529$109Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-8341 XT 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/89085847 (accessed 2026-10-23).