Hardware Spec Index

Mirenta DR-4647 Ultra DDR5-8000 64GB (2×32GB) CL40 Kit

Memory · Mirenta · SKU DR4647-ULTRA · Released 2023 · Updated 2026-10-25

Key facts

Benchmark index7,409 (Memory scale)
Category rank#15,488
Street price$249
Power10 W
Performance per dollar29.76
Released2023

Specifications

BrandMirenta
ModelMirenta DR-4647 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings40-44-44-112
CAS latencyCL40
First-word latency10.00 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, RGB lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Altrix DR-4991 SE DDR4-3000 16GB (2×8GB) CL15 Kit3,850$59Compare
Teralux DR-8669 Ultra DDR5-6800 32GB (2×16GB) CL34 SO-DIMM Kit5,182$109Compare
Teralux DR-7737 Max DDR4-3600 32GB (4×8GB) CL16 Kit5,856$149Compare
Caldera DR-9204 SE DDR5-8400 128GB (4×32GB) CL40 SO-DIMM Kit8,138$319Compare
Mirenta DR-6293 Max DDR4-4000 32GB (4×8GB) CL18 Kit8,391$379Compare
Caldera DR-1244 Max DDR4-3000 8GB (2×4GB) CL16 Kit4,495$89Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Mirenta DR-4647 Ultra DDR5-8000 64GB (2×32GB) CL40 Kit”, https://vextor7.com/item/94812970 (accessed 2026-10-25).