Hardware Spec Index

Caldera DR-6615 Ultra DDR4-4000 64GB (2×32GB) CL19 SO-DIMM Kit

Memory · Caldera · SKU DR6615-ULTRA · Released 2021 · Updated 2026-10-21

Key facts

Benchmark index7,672 (Memory scale)
Category rank#38,862
Street price$319
Power7 W
Performance per dollar24.05
Released2021

Specifications

BrandCaldera
ModelCaldera DR-6615 Ultra
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-25-25-55
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-6615 Ultra DDR4-4000 64GB (2×32GB) CL19 SO-DIMM Kit”, https://vextor7.com/item/5686254 (accessed 2026-10-21).