Hardware Spec Index

Caldera DR-4551 Ultra DDR5-6000 32GB (2×16GB) CL30 Kit

Memory · Caldera · SKU DR4551-ULTRA · Released 2026 · Updated 2026-10-23

Key facts

Benchmark index4,356 (Memory scale)
Category rank#30,360
Street price$79
Power8 W
Performance per dollar55.14
Released2026

Specifications

BrandCaldera
ModelCaldera DR-4551 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6000 (6,000 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings30-34-34-75
CAS latencyCL30
First-word latency10.00 ns
Voltage1.35 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-4551 Ultra DDR5-6000 32GB (2×16GB) CL30 Kit”, https://vextor7.com/item/19360249 (accessed 2026-10-23).