Hardware Spec Index

Teralux DR-8644 Ultra DDR5-6400 48GB (2×24GB) CL32 Kit

Memory · Teralux · SKU DR8644-ULTRA · Released 2022 · Updated 2026-10-23

Key facts

Benchmark index5,050 (Memory scale)
Category rank#38,776
Street price$89
Power8 W
Performance per dollar56.74
Released2022

Specifications

BrandTeralux
ModelTeralux DR-8644 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings32-36-36-99
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 spreaderAluminum, no lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Caldera DR-8444 Edge DDR5-6400 48GB (2×24GB) CL32 Kit5,664$169Compare
Altrix DR-9749 SE DDR5-8000 64GB (4×16GB) CL38 Kit8,453$339Compare
Lumora DR-7685 XT DDR5-5200 16GB (2×8GB) CL40 Kit2,428$29Compare
Caldera DR-5545 SE DDR5-8000 96GB (2×48GB) CL40 Kit7,929$309Compare
Teralux DR-6052 SE DDR5-8400 96GB (2×48GB) CL40 SO-DIMM Kit8,295$379Compare
Lumora DR-3239 Prime DDR4-3600 32GB (4×8GB) CL18 Kit7,523$249Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-8644 Ultra DDR5-6400 48GB (2×24GB) CL32 Kit”, https://vextor7.com/item/4628913 (accessed 2026-10-23).