Hardware Spec Index

Mirenta DR-6681 Ultra DDR4-4000 32GB (4×8GB) CL18 Kit

Memory · Mirenta · SKU DR6681-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index8,063 (Memory scale)
Category rank#38,783
Street price$349
Power15 W
Performance per dollar23.10
Released2026

Specifications

BrandMirenta
ModelMirenta DR-6681 Ultra
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity32 GB (4 × 8 GB)
Timings18-20-20-40
CAS latencyCL18
First-word latency9.00 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, RGB lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-8359 Pro DDR5-6800 64GB (4×16GB) CL34 Kit6,935$179Compare
Caldera DR-6381 Core DDR4-3600 64GB (2×32GB) CL16 Kit6,633$189Compare
Caldera DR-3311 Core DDR5-6800 64GB (4×16GB) CL34 Kit6,984$209Compare
Lumora DR-7174 Pro DDR5-5200 16GB (2×8GB) CL42 Kit3,583$59Compare
Caldera DR-8502 Prime DDR5-6400 64GB (4×16GB) CL32 Kit5,727$159Compare
Teralux DR-3478 Prime DDR5-5600 32GB (2×16GB) CL36 SO-DIMM Kit3,749$49Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Mirenta DR-6681 Ultra DDR4-4000 32GB (4×8GB) CL18 Kit”, https://vextor7.com/item/3822366 (accessed 2026-10-19).