Hardware Spec Index

Caldera DR-3644 XT DDR5-7600 128GB (4×32GB) CL36 Kit

Memory · Caldera · SKU DR3644-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index7,316 (Memory scale)
Category rank#48,231
Street price$269
Power22 W
Performance per dollar27.20
Released2025

Specifications

BrandCaldera
ModelCaldera DR-3644 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings36-44-44-104
CAS latencyCL36
First-word latency9.47 ns
Voltage1.40 V
ProfileIntel XMP 3.0
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-4742 Prime DDR4-4000 64GB (2×32GB) CL19 Kit7,604$299Compare
Mirenta DR-4874 XT DDR4-3600 64GB (2×32GB) CL18 Kit8,586$329Compare
Altrix DR-9227 SE DDR4-3200 32GB (2×16GB) CL16 Kit5,478$139Compare
Lumora DR-6297 Pro DDR5-6000 32GB (2×16GB) CL32 Kit4,931$89Compare
Altrix DR-5491 Edge DDR5-5200 32GB (2×16GB) CL42 Kit3,192$39Compare
Lumora DR-6637 Max DDR4-3600 32GB (2×16GB) CL16 Kit7,468$289Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-3644 XT DDR5-7600 128GB (4×32GB) CL36 Kit”, https://vextor7.com/item/851989 (accessed 2026-10-24).