Hardware Spec Index

Lumora DR-3857 XT DDR5-4800 16GB (2×8GB) CL40 Kit

Memory · Lumora · SKU DR3857-XT · Released 2025 · Updated 2026-10-23

Key facts

Benchmark index2,390 (Memory scale)
Category rank#29,918
Street price$29
Power6 W
Performance per dollar82.41
Released2025

Specifications

BrandLumora
ModelLumora DR-3857 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-4800 (4,800 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings40-44-44-116
CAS latencyCL40
First-word latency16.67 ns
Voltage1.10 V
ProfileJEDEC (no profile needed)
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
Caldera DR-6174 Core DDR5-8400 96GB (2×48GB) CL40 SO-DIMM Kit7,572$309Compare
Altrix DR-1647 Ultra DDR4-2666 8GB (2×4GB) CL19 Kit4,091$69Compare
Altrix DR-1009 XT DDR4-3000 16GB (2×8GB) CL15 Kit4,006$79Compare
Teralux DR-5604 Edge DDR4-3000 8GB (2×4GB) CL15 Kit2,290$29Compare
Caldera DR-3203 Ultra DDR5-8400 128GB (4×32GB) CL40 Kit8,231$379Compare
Teralux DR-9650 Pro DDR4-3600 64GB (2×32GB) CL16 Kit7,337$269Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-3857 XT DDR5-4800 16GB (2×8GB) CL40 Kit”, https://vextor7.com/item/91589087 (accessed 2026-10-23).