Hardware Spec Index

Altrix DR-7639 XT DDR5-6800 64GB (2×32GB) CL34 Kit

Memory · Altrix · SKU DR7639-XT · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index5,273 (Memory scale)
Category rank#32,809
Street price$149
Power9 W
Performance per dollar35.39
Released2022

Specifications

BrandAltrix
ModelAltrix DR-7639 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-36-36-102
CAS latencyCL34
First-word latency10.00 ns
Voltage1.35 V
ProfileXMP 3.0 + 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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Cite this page: Hardware Spec Index, “Altrix DR-7639 XT DDR5-6800 64GB (2×32GB) CL34 Kit”, https://vextor7.com/item/21470825 (accessed 2026-10-23).