Hardware Spec Index

Altrix DR-4557 Prime DDR4-4000 64GB (2×32GB) CL18 SO-DIMM Kit

Memory · Altrix · SKU DR4557-PRIME · Released 2020 · Updated 2026-10-22

Key facts

Benchmark index8,148 (Memory scale)
Category rank#20,130
Street price$379
Power8 W
Performance per dollar21.50
Released2020

Specifications

BrandAltrix
ModelAltrix DR-4557 Prime
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings18-18-18-54
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-4557 Prime DDR4-4000 64GB (2×32GB) CL18 SO-DIMM Kit”, https://vextor7.com/item/46977847 (accessed 2026-10-22).