Hardware Spec Index

Teralux DR-8643 Core DDR4-4000 64GB (2×32GB) CL18 Kit

Memory · Teralux · SKU DR8643-CORE · Released 2021 · Updated 2026-10-23

Key facts

Benchmark index8,156 (Memory scale)
Category rank#34,396
Street price$349
Power8 W
Performance per dollar23.37
Released2021

Specifications

BrandTeralux
ModelTeralux DR-8643 Core
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings18-26-26-47
CAS latencyCL18
First-word latency9.00 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, no lighting

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-7468 Ultra DDR4-3200 32GB (2×16GB) CL16 Kit6,426$229Compare
Teralux DR-4989 Ultra DDR4-4000 32GB (4×8GB) CL19 Kit7,419$219Compare
Caldera DR-2730 SE DDR4-2666 8GB (2×4GB) CL19 Kit2,608$29Compare
Lumora DR-9795 Plus DDR5-8000 64GB (4×16GB) CL40 SO-DIMM Kit7,743$279Compare
Altrix DR-4442 Ti DDR4-3200 16GB (2×8GB) CL16 Kit5,452$139Compare
Teralux DR-1865 Edge DDR5-6000 48GB (2×24GB) CL36 Kit3,750$69Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-8643 Core DDR4-4000 64GB (2×32GB) CL18 Kit”, https://vextor7.com/item/8653274 (accessed 2026-10-23).