Hardware Spec Index

Altrix DR-1891 Ultra DDR5-7600 128GB (4×32GB) CL36 Kit

Memory · Altrix · SKU DR1891-ULTRA · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index7,541 (Memory scale)
Category rank#40,027
Street price$269
Power21 W
Performance per dollar28.03
Released2026

Specifications

BrandAltrix
ModelAltrix DR-1891 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings36-36-36-86
CAS latencyCL36
First-word latency9.47 ns
Voltage1.40 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

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

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All Memory · JSON

Cite this page: Hardware Spec Index, “Altrix DR-1891 Ultra DDR5-7600 128GB (4×32GB) CL36 Kit”, https://vextor7.com/item/2926089 (accessed 2026-10-24).