Hardware Spec Index

Caldera DR-6638 Ultra DDR4-3200 16GB (2×8GB) CL14 Kit

Memory · Caldera · SKU DR6638-ULTRA · Released 2021 · Updated 2026-10-26

Key facts

Benchmark index4,494 (Memory scale)
Category rank#26,775
Street price$79
Power5 W
Performance per dollar56.89
Released2021

Specifications

BrandCaldera
ModelCaldera DR-6638 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-3200 (3,200 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings14-22-22-35
CAS latencyCL14
First-word latency8.75 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-6638 Ultra DDR4-3200 16GB (2×8GB) CL14 Kit”, https://vextor7.com/item/9613013 (accessed 2026-10-26).