Hardware Spec Index

Teralux DR-5839 Ultra DDR5-6400 64GB (2×32GB) CL34 SO-DIMM Kit

Memory · Teralux · SKU DR5839-ULTRA · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index5,578 (Memory scale)
Category rank#28,923
Street price$149
Power9 W
Performance per dollar37.44
Released2023

Specifications

BrandTeralux
ModelTeralux DR-5839 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-34-34-82
CAS latencyCL34
First-word latency10.63 ns
Voltage1.35 V
ProfileAMD EXPO
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-5839 Ultra DDR5-6400 64GB (2×32GB) CL34 SO-DIMM Kit”, https://vextor7.com/item/21241669 (accessed 2026-10-24).