Hardware Spec Index

Altrix DR-6581 Ultra DDR4-4000 64GB (2×32GB) CL19 Kit

Memory · Altrix · SKU DR6581-ULTRA · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index8,636 (Memory scale)
Category rank#10,029
Street price$349
Power8 W
Performance per dollar24.74
Released2021

Specifications

BrandAltrix
ModelAltrix DR-6581 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-21-21-59
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, RGB lighting

Related guides

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Cite this page: Hardware Spec Index, “Altrix DR-6581 Ultra DDR4-4000 64GB (2×32GB) CL19 Kit”, https://vextor7.com/item/15867705 (accessed 2026-10-25).