Hardware Spec Index

Teralux DR-1277 XT DDR4-4000 64GB (2×32GB) CL19 Kit

Memory · Teralux · SKU DR1277-XT · Released 2021 · Updated 2026-10-25

Key facts

Benchmark index8,900 (Memory scale)
Category rank#8,895
Street price$379
Power8 W
Performance per dollar23.48
Released2021

Specifications

BrandTeralux
ModelTeralux DR-1277 XT
Memory typeDDR4 UDIMM (288-pin)
SpeedDDR4-4000 (4,000 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings19-25-25-42
CAS latencyCL19
First-word latency9.50 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderAluminum, RGB lighting

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

Similar Memory

ModelBenchmarkPriceCompare
Teralux DR-1723 Prime DDR5-8000 128GB (4×32GB) CL38 Kit6,850$219Compare
Mirenta DR-9162 Pro DDR4-3000 16GB (2×8GB) CL15 Kit3,961$59Compare
Altrix DR-4413 Ti DDR4-3600 32GB (4×8GB) CL18 SO-DIMM Kit6,412$159Compare
Lumora DR-3820 Prime DDR4-3200 32GB (4×8GB) CL16 Kit6,629$209Compare
Mirenta DR-3672 Edge DDR4-3600 32GB (2×16GB) CL18 Kit4,873$109Compare
Teralux DR-2407 XT DDR4-3200 16GB (2×8GB) CL16 Kit5,132$119Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Teralux DR-1277 XT DDR4-4000 64GB (2×32GB) CL19 Kit”, https://vextor7.com/item/46066629 (accessed 2026-10-25).