Hardware Spec Index

Caldera DR-6540 Ultra DDR5-8000 64GB (4×16GB) CL38 SO-DIMM Kit

Memory · Caldera · SKU DR6540-ULTRA · Released 2023 · Updated 2026-10-23

Key facts

Benchmark index7,784 (Memory scale)
Category rank#8,065
Street price$309
Power22 W
Performance per dollar25.19
Released2023

Specifications

BrandCaldera
ModelCaldera DR-6540 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings38-40-40-99
CAS latencyCL38
First-word latency9.50 ns
Voltage1.40 V
ProfileIntel XMP 3.0
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderNone (low profile)

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-6540 Ultra DDR5-8000 64GB (4×16GB) CL38 SO-DIMM Kit”, https://vextor7.com/item/91365556 (accessed 2026-10-23).