Hardware Spec Index

Altrix DR-2551 Pro DDR4-4000 64GB (2×32GB) CL18 SO-DIMM Kit

Memory · Altrix · SKU DR2551-PRO · Released 2021 · Updated 2026-10-20

Key facts

Benchmark index8,655 (Memory scale)
Category rank#45,629
Street price$299
Power8 W
Performance per dollar28.95
Released2021

Specifications

BrandAltrix
ModelAltrix DR-2551 Pro
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings18-20-20-56
CAS latencyCL18
First-word latency9.00 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

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Cite this page: Hardware Spec Index, “Altrix DR-2551 Pro DDR4-4000 64GB (2×32GB) CL18 SO-DIMM Kit”, https://vextor7.com/item/58779648 (accessed 2026-10-20).