Hardware Spec Index

Caldera DR-2239 Prime DDR5-8000 128GB (4×32GB) CL38 SO-DIMM Kit

Memory · Caldera · SKU DR2239-PRIME · Released 2022 · Updated 2026-10-19

Key facts

Benchmark index8,541 (Memory scale)
Category rank#5,665
Street price$359
Power23 W
Performance per dollar23.79
Released2022

Specifications

BrandCaldera
ModelCaldera DR-2239 Prime
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings38-38-38-99
CAS latencyCL38
First-word latency9.50 ns
Voltage1.40 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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Cite this page: Hardware Spec Index, “Caldera DR-2239 Prime DDR5-8000 128GB (4×32GB) CL38 SO-DIMM Kit”, https://vextor7.com/item/9109399 (accessed 2026-10-19).