Hardware Spec Index

Caldera PW-1563 Core 850W 80 PLUS Gold ATX 3.1 Power Supply

Power Supplies · Caldera · SKU PW1563-CORE · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index1,657 (Power Supplies scale)
Category rank#5,881
Street price$109
Power850 W (rated)
Performance per dollar15.20
Released2026

Specifications

BrandCaldera
ModelCaldera PW-1563 Core
Rated output850 W continuous
Efficiency80 PLUS Gold (90% at 50% load, 115 V)
StandardATX 3.1 / PCIe CEM 5.1
GPU power1× 12V-2x6 (600 W)
PCIe 8-pin2×
Form factorATX
ModularityFully modular
Fan135 mm fluid dynamic bearing, zero-RPM mode
Hold-up time≥ 17 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-3276 SE 850W 80 PLUS Gold ATX Power Supply1,693$129Compare
Novexa PW-1388 Plus 1200W 80 PLUS Gold ATX 3.1 Power Supply2,474$239Compare
Caldera PW-2385 Ti 850W 80 PLUS Gold ATX Power Supply1,624$99Compare
Novexa PW-9818 Prime 1600W 80 PLUS Gold ATX Power Supply2,550$259Compare
Caldera PW-8644 Ti 850W 80 PLUS Gold ATX Power Supply1,394$89Compare
Novexa PW-2490 Ti 1200W 80 PLUS Titanium ATX 3.0 Power Supply2,407$239Compare

All Power Supplies · JSON

Cite this page: Hardware Spec Index, “Caldera PW-1563 Core 850W 80 PLUS Gold ATX 3.1 Power Supply”, https://vextor7.com/item/999377 (accessed 2026-10-19).