Hardware Spec Index

Mirenta DR-7490 XT DDR5-8000 128GB (4×32GB) CL38 SO-DIMM Kit

Memory · Mirenta · SKU DR7490-XT · Released 2023 · Updated 2026-10-24

Key facts

Benchmark index7,662 (Memory scale)
Category rank#10,988
Street price$339
Power22 W
Performance per dollar22.60
Released2023

Specifications

BrandMirenta
ModelMirenta DR-7490 XT
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings38-42-42-110
CAS latencyCL38
First-word latency9.50 ns
Voltage1.40 V
ProfileAMD EXPO
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
Altrix DR-5277 Edge DDR5-5200 32GB (2×16GB) CL42 Kit3,523$49Compare
Caldera DR-2346 Prime DDR4-3000 16GB (2×8GB) CL15 Kit3,179$39Compare
Teralux DR-3168 Pro DDR4-3600 32GB (4×8GB) CL16 Kit5,859$139Compare
Mirenta DR-9255 SE DDR5-5600 32GB (2×16GB) CL36 Kit4,725$89Compare
Altrix DR-3116 Pro DDR4-3000 8GB (2×4GB) CL16 Kit4,267$69Compare
Altrix DR-3569 Ultra DDR5-5600 32GB (2×16GB) CL46 Kit3,387$49Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Mirenta DR-7490 XT DDR5-8000 128GB (4×32GB) CL38 SO-DIMM Kit”, https://vextor7.com/item/19631245 (accessed 2026-10-24).