Hardware Spec Index

Caldera DR-6646 Core DDR5-5200 16GB (2×8GB) CL42 Kit

Memory · Caldera · SKU DR6646-CORE · Released 2026 · Updated 2026-10-22

Key facts

Benchmark index3,372 (Memory scale)
Category rank#37,637
Street price$39
Power7 W
Performance per dollar86.46
Released2026

Specifications

BrandCaldera
ModelCaldera DR-6646 Core
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings42-42-42-113
CAS latencyCL42
First-word latency16.15 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
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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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-6646 Core DDR5-5200 16GB (2×8GB) CL42 Kit”, https://vextor7.com/item/5505262 (accessed 2026-10-22).