Hardware Spec Index

Caldera DR-6646 XT DDR4-3000 8GB (2×4GB) CL16 Kit

Memory · Caldera · SKU DR6646-XT · Released 2020 · Updated 2026-10-21

Key facts

Benchmark index3,836 (Memory scale)
Category rank#19,179
Street price$59
Power5 W
Performance per dollar65.02
Released2020

Specifications

BrandCaldera
ModelCaldera DR-6646 XT
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-3000 (3,000 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings16-16-16-38
CAS latencyCL16
First-word latency10.67 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

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Cite this page: Hardware Spec Index, “Caldera DR-6646 XT DDR4-3000 8GB (2×4GB) CL16 Kit”, https://vextor7.com/item/858669 (accessed 2026-10-21).