Hardware Spec Index

Caldera PW-1456 Ti 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW1456-TI · Released 2020 · Updated 2026-10-25

Key facts

Benchmark index1,592 (Power Supplies scale)
Category rank#28,302
Street price$129
Power850 W (rated)
Performance per dollar12.34
Released2020

Specifications

BrandCaldera
ModelCaldera PW-1456 Ti
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
Warranty7 years

Related guides

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

Similar Power Supplies

ModelBenchmarkPriceCompare
Zephyra PW-9306 Max 1000W 80 PLUS Titanium ATX Power Supply2,332$279Compare
Vantrel PW-1658 Core 1000W 80 PLUS Platinum ATX 3.1 Power Supply2,223$209Compare
Novexa PW-8626 Ultra 850W 80 PLUS Gold ATX 3.1 Power Supply1,791$129Compare
Zephyra PW-4133 Core 650W 80 PLUS Bronze ATX Power Supply805$39Compare
Novexa PW-8639 Ultra 650W 80 PLUS Gold ATX 3.0 Power Supply1,304$69Compare
Teralux PW-4443 XT 750W 80 PLUS Gold ATX Power Supply1,004$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1456 Ti 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/4254673 (accessed 2026-10-25).