Hardware Spec Index

Caldera DR-6643 XT DDR4-3600 32GB (4×8GB) CL16 Kit

Memory · Caldera · SKU DR6643-XT · Released 2021 · Updated 2026-10-22

Key facts

Benchmark index6,954 (Memory scale)
Category rank#19,579
Street price$229
Power14 W
Performance per dollar30.37
Released2021

Specifications

BrandCaldera
ModelCaldera DR-6643 XT
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-3600 (3,600 MT/s)
Kit capacity32 GB (4 × 8 GB)
Timings16-20-20-38
CAS latencyCL16
First-word latency8.89 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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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-6643 XT DDR4-3600 32GB (4×8GB) CL16 Kit”, https://vextor7.com/item/93678523 (accessed 2026-10-22).