Hardware Spec Index

Teralux DR-9939 Ultra DDR5-7600 64GB (4×16GB) CL36 Kit

Memory · Teralux · SKU DR9939-ULTRA · Released 2026 · Updated 2026-10-19

Key facts

Benchmark index7,023 (Memory scale)
Category rank#49,946
Street price$269
Power21 W
Performance per dollar26.11
Released2026

Specifications

BrandTeralux
ModelTeralux DR-9939 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7600 (7,600 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings36-40-40-83
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, RGB lighting

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Lumora DR-3015 Plus DDR5-6000 32GB (2×16GB) CL30 Kit4,351$79Compare
Lumora DR-8374 Ultra DDR5-5600 16GB (2×8GB) CL40 Kit3,062$49Compare
Mirenta DR-8123 Pro DDR4-3600 32GB (2×16GB) CL18 Kit6,514$209Compare
Caldera DR-6771 Max DDR5-6400 48GB (2×24GB) CL32 Kit4,812$99Compare
Teralux DR-1673 Core DDR5-6800 32GB (2×16GB) CL34 Kit5,523$129Compare
Lumora DR-8597 Ti DDR5-4800 32GB (2×16GB) CL40 Kit2,202$29Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-9939 Ultra DDR5-7600 64GB (4×16GB) CL36 Kit”, https://vextor7.com/item/85635492 (accessed 2026-10-19).