Hardware Spec Index

Caldera PW-1863 Ti 850W 80 PLUS Gold ATX Power Supply

Power Supplies · Caldera · SKU PW1863-TI · Released 2021 · Updated 2026-10-19

Key facts

Benchmark index1,588 (Power Supplies scale)
Category rank#24,229
Street price$109
Power850 W (rated)
Performance per dollar14.57
Released2021

Specifications

BrandCaldera
ModelCaldera PW-1863 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
Fan135 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-3549 Plus 1000W 80 PLUS Gold ATX Power Supply2,407$249Compare
Zephyra PW-4914 Core 1600W 80 PLUS Titanium ATX 3.1 Power Supply2,980$399Compare
Vantrel PW-6497 Max 750W 80 PLUS Gold ATX Power Supply1,453$89Compare
Zephyra PW-9442 XT 1200W 80 PLUS Gold ATX 3.1 Power Supply2,028$189Compare
Vantrel PW-4104 Core 750W 80 PLUS Gold ATX Power Supply1,089$59Compare
Teralux PW-2765 Prime 650W 80 PLUS Gold ATX 3.0 Power Supply958$49Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1863 Ti 850W 80 PLUS Gold ATX Power Supply”, https://vextor7.com/item/5877776 (accessed 2026-10-19).