Hardware Spec Index

Teralux DR-1221 Ultra DDR5-7600 64GB (4×16GB) CL36 Kit

Memory · Teralux · SKU DR1221-ULTRA · Released 2026 · Updated 2026-10-26

Key facts

Benchmark index7,536 (Memory scale)
Category rank#14,744
Street price$299
Power22 W
Performance per dollar25.20
Released2026

Specifications

BrandTeralux
ModelTeralux DR-1221 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings36-42-42-108
CAS latencyCL36
First-word latency9.47 ns
Voltage1.40 V
ProfileIntel XMP 3.0
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

Similar Memory

ModelBenchmarkPriceCompare
Mirenta DR-4775 Edge DDR4-3000 16GB (2×8GB) CL15 Kit4,399$99Compare
Lumora DR-9878 Prime DDR5-4800 16GB (2×8GB) CL40 Kit2,393$29Compare
Lumora DR-4635 XT DDR5-6800 64GB (4×16GB) CL34 Kit5,893$159Compare
Teralux DR-2673 Core DDR5-4800 32GB (2×16GB) CL40 Kit3,269$49Compare
Caldera DR-8357 Ti DDR4-3600 16GB (2×8GB) CL18 Kit6,480$199Compare
Lumora DR-3395 Prime DDR5-6000 32GB (2×16GB) CL32 Kit4,902$99Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-1221 Ultra DDR5-7600 64GB (4×16GB) CL36 Kit”, https://vextor7.com/item/18673191 (accessed 2026-10-26).