Hardware Spec Index

Caldera DR-1388 Ultra DDR5-4800 32GB (2×16GB) CL40 SO-DIMM Kit

Memory · Caldera · SKU DR1388-ULTRA · Released 2024 · Updated 2026-10-22

Key facts

Benchmark index2,601 (Memory scale)
Category rank#9,136
Street price$39
Power7 W
Performance per dollar66.69
Released2024

Specifications

BrandCaldera
ModelCaldera DR-1388 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-4800 (4,800 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings40-42-42-112
CAS latencyCL40
First-word latency16.67 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
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-1388 Ultra DDR5-4800 32GB (2×16GB) CL40 SO-DIMM Kit”, https://vextor7.com/item/22014461 (accessed 2026-10-22).