Hardware Spec Index

Caldera DR-9947 Ultra DDR5-8400 96GB (2×48GB) CL40 SO-DIMM Kit

Memory · Caldera · SKU DR9947-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index8,605 (Memory scale)
Category rank#28,268
Street price$379
Power12 W
Performance per dollar22.70
Released2025

Specifications

BrandCaldera
ModelCaldera DR-9947 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity96 GB (2 × 48 GB)
Timings40-48-48-88
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileIntel XMP 3.0
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-9947 Ultra DDR5-8400 96GB (2×48GB) CL40 SO-DIMM Kit”, https://vextor7.com/item/9540933 (accessed 2026-10-20).