Hardware Spec Index

Mirenta DR-7642 Edge DDR4-4000 64GB (2×32GB) CL18 SO-DIMM Kit

Memory · Mirenta · SKU DR7642-EDGE · Released 2019 · Updated 2026-10-23

Key facts

Benchmark index8,846 (Memory scale)
Category rank#38,872
Street price$339
Power8 W
Performance per dollar26.09
Released2019

Specifications

BrandMirenta
ModelMirenta DR-7642 Edge
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings18-22-22-43
CAS latencyCL18
First-word latency9.00 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Mirenta DR-9022 Pro DDR5-6000 32GB (2×16GB) CL32 Kit4,135$69Compare
Teralux DR-1293 Edge DDR5-8400 96GB (2×48GB) CL40 Kit7,950$319Compare
Teralux DR-5319 Ultra DDR4-3600 32GB (2×16GB) CL18 Kit6,395$219Compare
Lumora DR-2207 XT DDR5-7600 64GB (2×32GB) CL36 Kit6,675$229Compare
Altrix DR-4371 SE DDR5-4800 32GB (2×16GB) CL40 Kit2,457$29Compare
Teralux DR-1241 Max DDR4-3000 8GB (2×4GB) CL15 Kit3,501$49Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Mirenta DR-7642 Edge DDR4-4000 64GB (2×32GB) CL18 SO-DIMM Kit”, https://vextor7.com/item/2202104 (accessed 2026-10-23).