Hardware Spec Index

Altrix DR-4557 Plus DDR4-2666 8GB (2×4GB) CL19 Kit

Memory · Altrix · SKU DR4557-PLUS · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index2,199 (Memory scale)
Category rank#48,670
Street price$29
Power4 W
Performance per dollar75.83
Released2020

Specifications

BrandAltrix
ModelAltrix DR-4557 Plus
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings19-21-21-55
CAS latencyCL19
First-word latency14.25 ns
Voltage1.20 V
ProfileJEDEC (no profile needed)
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

Related guides

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

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All Memory · JSON

Cite this page: Hardware Spec Index, “Altrix DR-4557 Plus DDR4-2666 8GB (2×4GB) CL19 Kit”, https://vextor7.com/item/5728064 (accessed 2026-10-20).