Hardware Spec Index

Caldera DR-2551 Ultra DDR5-8000 96GB (2×48GB) CL38 Kit

Memory · Caldera · SKU DR2551-ULTRA · Released 2022 · Updated 2026-10-21

Key facts

Benchmark index8,129 (Memory scale)
Category rank#49,382
Street price$299
Power11 W
Performance per dollar27.19
Released2022

Specifications

BrandCaldera
ModelCaldera DR-2551 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity96 GB (2 × 48 GB)
Timings38-40-40-95
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 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-2551 Ultra DDR5-8000 96GB (2×48GB) CL38 Kit”, https://vextor7.com/item/5748833 (accessed 2026-10-21).