Hardware Spec Index

Altrix DR-7639 XT DDR5-8000 64GB (4×16GB) CL38 Kit

Memory · Altrix · SKU DR7639-XT · Released 2026 · Updated 2026-10-20

Key facts

Benchmark index6,955 (Memory scale)
Category rank#46,179
Street price$209
Power21 W
Performance per dollar33.28
Released2026

Specifications

BrandAltrix
ModelAltrix DR-7639 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings38-46-46-118
CAS latencyCL38
First-word latency9.50 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

DDR5 Memory ExplainedDDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPO

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All Memory · JSON

Cite this page: Hardware Spec Index, “Altrix DR-7639 XT DDR5-8000 64GB (4×16GB) CL38 Kit”, https://vextor7.com/item/76352737 (accessed 2026-10-20).