Hardware Spec Index

Caldera DR-9955 Ultra DDR5-7200 64GB (4×16GB) CL36 Kit

Memory · Caldera · SKU DR9955-ULTRA · Released 2026 · Updated 2026-10-25

Key facts

Benchmark index7,516 (Memory scale)
Category rank#521
Street price$239
Power22 W
Performance per dollar31.45
Released2026

Specifications

BrandCaldera
ModelCaldera DR-9955 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings36-38-38-86
CAS latencyCL36
First-word latency10.00 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB 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-9955 Ultra DDR5-7200 64GB (4×16GB) CL36 Kit”, https://vextor7.com/item/6587140 (accessed 2026-10-25).