Hardware Spec Index

Caldera DR-1638 Ultra DDR5-5600 32GB (2×16GB) CL46 Kit

Memory · Caldera · SKU DR1638-ULTRA · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index3,917 (Memory scale)
Category rank#10,522
Street price$59
Power7 W
Performance per dollar66.39
Released2025

Specifications

BrandCaldera
ModelCaldera DR-1638 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5600 (5,600 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings46-54-54-106
CAS latencyCL46
First-word latency16.43 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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Cite this page: Hardware Spec Index, “Caldera DR-1638 Ultra DDR5-5600 32GB (2×16GB) CL46 Kit”, https://vextor7.com/item/4049585 (accessed 2026-10-24).