Hardware Spec Index

Teralux DR-1391 Ultra DDR5-7200 48GB (2×24GB) CL34 Kit

Memory · Teralux · SKU DR1391-ULTRA · Released 2025 · Updated 2026-10-20

Key facts

Benchmark index5,674 (Memory scale)
Category rank#42,664
Street price$159
Power9 W
Performance per dollar35.69
Released2025

Specifications

BrandTeralux
ModelTeralux DR-1391 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings34-38-38-88
CAS latencyCL34
First-word latency9.44 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

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-5217 Ultra DDR5-7200 64GB (4×16GB) CL36 Kit7,472$259Compare
Caldera DR-9542 SE DDR5-4800 16GB (2×8GB) CL40 Kit2,543$29Compare
Caldera DR-2928 Ultra DDR4-2666 16GB (2×8GB) CL16 Kit4,263$69Compare
Altrix DR-8380 Pro DDR4-3200 32GB (2×16GB) CL16 Kit5,862$169Compare
Lumora DR-7897 XT DDR4-3200 32GB (4×8GB) CL16 Kit6,267$179Compare
Altrix DR-9975 Pro DDR4-3000 16GB (2×8GB) CL15 Kit4,262$89Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-1391 Ultra DDR5-7200 48GB (2×24GB) CL34 Kit”, https://vextor7.com/item/7622508 (accessed 2026-10-20).