Hardware Spec Index

Mirenta DR-7391 XT DDR5-8000 128GB (4×32GB) CL40 Kit

Memory · Mirenta · SKU DR7391-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index7,827 (Memory scale)
Category rank#42,791
Street price$299
Power22 W
Performance per dollar26.18
Released2023

Specifications

BrandMirenta
ModelMirenta DR-7391 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-40-40-116
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
Caldera DR-7344 XT DDR5-4800 16GB (2×8GB) CL40 Kit3,102$49Compare
Caldera DR-8624 Ultra DDR4-3200 16GB (2×8GB) CL16 Kit4,658$99Compare
Altrix DR-6563 Ti DDR4-3200 16GB (2×8GB) CL16 Kit6,141$149Compare
Caldera DR-2360 Core DDR4-3200 16GB (2×8GB) CL16 Kit4,474$99Compare
Teralux DR-6977 Core DDR4-3600 32GB (2×16GB) CL18 SO-DIMM Kit7,710$299Compare
Teralux DR-7960 Ultra DDR5-6400 48GB (2×24GB) CL34 Kit6,460$189Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Mirenta DR-7391 XT DDR5-8000 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/20052640 (accessed 2026-10-20).