Hardware Spec Index

Altrix DR-4977 Prime DDR5-5200 32GB (2×16GB) CL40 Kit

Memory · Altrix · SKU DR4977-PRIME · Released 2026 · Updated 2026-10-24

Key facts

Benchmark index2,947 (Memory scale)
Category rank#40,193
Street price$39
Power7 W
Performance per dollar75.56
Released2026

Specifications

BrandAltrix
ModelAltrix DR-4977 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings40-48-48-100
CAS latencyCL40
First-word latency15.38 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
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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Cite this page: Hardware Spec Index, “Altrix DR-4977 Prime DDR5-5200 32GB (2×16GB) CL40 Kit”, https://vextor7.com/item/707832 (accessed 2026-10-24).