Hardware Spec Index

Caldera DR-5581 XT DDR5-6800 64GB (4×16GB) CL34 Kit

Memory · Caldera · SKU DR5581-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index6,194 (Memory scale)
Category rank#31,379
Street price$169
Power19 W
Performance per dollar36.65
Released2025

Specifications

BrandCaldera
ModelCaldera DR-5581 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings34-34-34-105
CAS latencyCL34
First-word latency10.00 ns
Voltage1.35 V
ProfileIntel XMP 3.0
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

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Cite this page: Hardware Spec Index, “Caldera DR-5581 XT DDR5-6800 64GB (4×16GB) CL34 Kit”, https://vextor7.com/item/15966720 (accessed 2026-10-24).