Hardware Spec Index

Altrix DR-7720 XT DDR5-8400 128GB (4×32GB) CL40 SO-DIMM Kit

Memory · Altrix · SKU DR7720-XT · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index8,900 (Memory scale)
Category rank#35,913
Street price$379
Power24 W
Performance per dollar23.48
Released2025

Specifications

BrandAltrix
ModelAltrix DR-7720 XT
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-48-48-96
CAS latencyCL40
First-word latency9.52 ns
Voltage1.40 V
ProfileIntel XMP 3.0
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
Lumora DR-4205 Prime DDR4-2666 8GB (2×4GB) CL16 Kit2,223$29Compare
Lumora DR-5263 Max DDR4-3200 16GB (2×8GB) CL16 Kit3,523$49Compare
Altrix DR-1621 SE DDR5-8000 128GB (4×32GB) CL38 Kit8,315$319Compare
Lumora DR-7419 SE DDR5-6000 64GB (2×32GB) CL32 Kit5,391$139Compare
Altrix DR-4200 Plus DDR4-3600 64GB (2×32GB) CL18 Kit8,592$339Compare
Teralux DR-2906 Edge DDR5-7200 64GB (2×32GB) CL34 Kit5,712$169Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Altrix DR-7720 XT DDR5-8400 128GB (4×32GB) CL40 SO-DIMM Kit”, https://vextor7.com/item/5317865 (accessed 2026-10-20).