Hardware Spec Index

Caldera PW-9854 SE 650W 80 PLUS Bronze ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW9854-SE · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index1,412 (Power Supplies scale)
Category rank#43,537
Street price$79
Power650 W (rated)
Performance per dollar17.87
Released2025

Specifications

BrandCaldera
ModelCaldera PW-9854 SE
Rated output650 W continuous
Efficiency80 PLUS Bronze (85% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin1×
Form factorATX
ModularitySemi-modular
Fan120 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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
Novexa PW-1159 XT 650W 80 PLUS Gold ATX Power Supply913$49Compare
Novexa PW-6944 Edge 1300W 80 PLUS Platinum ATX Power Supply2,553$289Compare
Caldera PW-4307 Pro 650W 80 PLUS Gold SFX Power Supply973$39Compare
Caldera PW-7234 Pro 1300W 80 PLUS Platinum ATX 3.1 Power Supply2,755$379Compare
Vantrel PW-7471 Max 1600W 80 PLUS Platinum ATX Power Supply2,737$309Compare
Zephyra PW-5001 Edge 850W 80 PLUS Gold SFX Power Supply1,759$149Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9854 SE 650W 80 PLUS Bronze ATX 3.1 Power Supply”, https://vextor7.com/item/9286299 (accessed 2026-10-21).