Hardware Spec Index

Caldera DR-6939 Ultra DDR5-6800 96GB (2×48GB) CL34 Kit

Memory · Caldera · SKU DR6939-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index6,706 (Memory scale)
Category rank#6,136
Street price$239
Power10 W
Performance per dollar28.06
Released2025

Specifications

BrandCaldera
ModelCaldera DR-6939 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity96 GB (2 × 48 GB)
Timings34-34-34-85
CAS latencyCL34
First-word latency10.00 ns
Voltage1.35 V
ProfileIntel XMP 3.0
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

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-6939 Ultra DDR5-6800 96GB (2×48GB) CL34 Kit”, https://vextor7.com/item/20184558 (accessed 2026-10-21).