Hardware Spec Index

Caldera PW-5924 Ultra 850W 80 PLUS Bronze ATX Power Supply

Power Supplies · Caldera · SKU PW5924-ULTRA · Released 2020 · Updated 2026-10-26

Key facts

Benchmark index1,241 (Power Supplies scale)
Category rank#23,490
Street price$69
Power850 W (rated)
Performance per dollar17.99
Released2020

Specifications

BrandCaldera
ModelCaldera PW-5924 Ultra
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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Vantrel PW-6593 XT 650W 80 PLUS Bronze ATX Power Supply1,089$49Compare
Novexa PW-9508 Ultra 550W 80 PLUS Bronze ATX 3.1 Power Supply918$49Compare
Caldera PW-5614 SE 750W 80 PLUS Gold ATX 3.0 Power Supply1,653$109Compare
Zephyra PW-5422 Ti 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,482$279Compare
Zephyra PW-7765 XT 650W 80 PLUS Bronze ATX Power Supply918$39Compare
Zephyra PW-3590 Plus 850W 80 PLUS Gold ATX 3.1 Power Supply1,557$99Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-5924 Ultra 850W 80 PLUS Bronze ATX Power Supply”, https://vextor7.com/item/77798205 (accessed 2026-10-26).