Hardware Spec Index

Caldera DR-1881 Ultra DDR5-5600 32GB (2×16GB) CL40 Kit

Memory · Caldera · SKU DR1881-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index4,381 (Memory scale)
Category rank#36,007
Street price$79
Power8 W
Performance per dollar55.46
Released2023

Specifications

BrandCaldera
ModelCaldera DR-1881 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5600 (5,600 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings40-40-40-112
CAS latencyCL40
First-word latency14.29 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-1881 Ultra DDR5-5600 32GB (2×16GB) CL40 Kit”, https://vextor7.com/item/4862961 (accessed 2026-10-23).