Hardware Spec Index

Teralux DR-4638 XT DDR5-6400 64GB (4×16GB) CL32 SO-DIMM Kit

Memory · Teralux · SKU DR4638-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index6,160 (Memory scale)
Category rank#19,198
Street price$169
Power19 W
Performance per dollar36.45
Released2023

Specifications

BrandTeralux
ModelTeralux DR-4638 XT
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings32-38-38-86
CAS latencyCL32
First-word latency10.00 ns
Voltage1.35 V
ProfileIntel XMP 3.0
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderNone (low profile)

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, “Teralux DR-4638 XT DDR5-6400 64GB (4×16GB) CL32 SO-DIMM Kit”, https://vextor7.com/item/13620451 (accessed 2026-10-20).