Hardware Spec Index

Altrix DR-3866 XT DDR4-2666 8GB (2×4GB) CL19 Kit

Memory · Altrix · SKU DR3866-XT · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index2,515 (Memory scale)
Category rank#32,757
Street price$29
Power4 W
Performance per dollar86.72
Released2025

Specifications

BrandAltrix
ModelAltrix DR-3866 XT
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-2666 (2,666 MT/s)
Kit capacity8 GB (2 × 4 GB)
Timings19-23-23-57
CAS latencyCL19
First-word latency14.25 ns
Voltage1.20 V
ProfileJEDEC (no profile needed)
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, RGB lighting

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsDDR5 Memory ExplainedXMP vs EXPO

Similar Memory

ModelBenchmarkPriceCompare
Caldera DR-3467 Edge DDR4-3200 16GB (2×8GB) CL16 Kit5,531$159Compare
Altrix DR-2641 Core DDR4-3200 16GB (2×8GB) CL16 Kit4,227$79Compare
Caldera DR-8565 Pro DDR4-3600 16GB (2×8GB) CL18 Kit5,493$119Compare
Mirenta DR-9999 Ti DDR5-6000 48GB (2×24GB) CL36 Kit4,708$99Compare
Altrix DR-2599 Max DDR4-3000 16GB (2×8GB) CL16 Kit3,879$69Compare
Caldera DR-1709 Plus DDR5-7600 128GB (4×32GB) CL38 Kit8,024$329Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Altrix DR-3866 XT DDR4-2666 8GB (2×4GB) CL19 Kit”, https://vextor7.com/item/1050102 (accessed 2026-10-24).