Hardware Spec Index

Caldera PW-9273 Core 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW9273-CORE · Released 2019 · Updated 2026-10-21

Key facts

Benchmark index1,691 (Power Supplies scale)
Category rank#37,396
Street price$119
Power850 W (rated)
Performance per dollar14.21
Released2019

Specifications

BrandCaldera
ModelCaldera PW-9273 Core
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
Fan140 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
Zephyra PW-3298 Core 1300W 80 PLUS Titanium ATX 3.1 Power Supply2,438$259Compare
Vantrel PW-7101 Edge 1600W 80 PLUS Platinum ATX 3.0 Power Supply2,708$289Compare
Caldera PW-8056 Ti 1300W 80 PLUS Platinum ATX 3.0 Power Supply2,825$349Compare
Vantrel PW-9118 Edge 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,013$189Compare
Zephyra PW-6410 SE 1000W 80 PLUS Gold SFX Power Supply1,674$129Compare
Vantrel PW-7377 SE 1600W 80 PLUS Titanium ATX 3.0 Power Supply2,980$399Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-9273 Core 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/50008605 (accessed 2026-10-21).