Hardware Spec Index

Caldera DR-2231 Core DDR5-6400 48GB (2×24GB) CL32 SO-DIMM Kit

Memory · Caldera · SKU DR2231-CORE · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index5,627 (Memory scale)
Category rank#36,725
Street price$149
Power9 W
Performance per dollar37.77
Released2023

Specifications

BrandCaldera
ModelCaldera DR-2231 Core
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings32-32-32-86
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 V
ProfileXMP 3.0 + EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderNone (low profile)

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-2231 Core DDR5-6400 48GB (2×24GB) CL32 SO-DIMM Kit”, https://vextor7.com/item/7215110 (accessed 2026-10-25).