Hardware Spec Index

Altrix DR-4556 Pro DDR4-2666 8GB (2×4GB) CL16 SO-DIMM Kit

Memory · Altrix · SKU DR4556-PRO · Released 2019 · Updated 2026-10-20

Key facts

Benchmark index3,231 (Memory scale)
Category rank#26,223
Street price$49
Power5 W
Performance per dollar65.94
Released2019

Specifications

BrandAltrix
ModelAltrix DR-4556 Pro
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings16-24-24-37
CAS latencyCL16
First-word latency12.00 ns
Voltage1.20 V
ProfileJEDEC (no profile needed)
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsDDR5 Memory ExplainedXMP vs EXPO

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Cite this page: Hardware Spec Index, “Altrix DR-4556 Pro DDR4-2666 8GB (2×4GB) CL16 SO-DIMM Kit”, https://vextor7.com/item/20154625 (accessed 2026-10-20).