Hardware Spec Index

Mirenta DR-8641 Ultra DDR5-5200 16GB (2×8GB) CL42 SO-DIMM Kit

Memory · Mirenta · SKU DR8641-ULTRA · Released 2025 · Updated 2026-10-26

Key facts

Benchmark index2,989 (Memory scale)
Category rank#34,063
Street price$39
Power7 W
Performance per dollar76.64
Released2025

Specifications

BrandMirenta
ModelMirenta DR-8641 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings42-48-48-105
CAS latencyCL42
First-word latency16.15 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
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

Similar Memory

ModelBenchmarkPriceCompare
Mirenta DR-8554 SE DDR4-3600 16GB (2×8GB) CL18 Kit6,813$219Compare
Mirenta DR-4129 Ultra DDR5-5200 16GB (2×8GB) CL42 Kit2,188$29Compare
Caldera DR-8475 Pro DDR4-2666 8GB (2×4GB) CL16 Kit2,590$29Compare
Mirenta DR-5551 Plus DDR4-3000 8GB (2×4GB) CL15 Kit2,788$29Compare
Caldera DR-4032 XT DDR5-7600 96GB (2×48GB) CL38 SO-DIMM Kit6,968$209Compare
Caldera DR-4325 SE DDR5-7600 64GB (4×16GB) CL38 Kit8,300$269Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Mirenta DR-8641 Ultra DDR5-5200 16GB (2×8GB) CL42 SO-DIMM Kit”, https://vextor7.com/item/5610419 (accessed 2026-10-26).