Hardware Spec Index

Lumora DR-4900 Ultra DDR5-6400 48GB (2×24GB) CL34 SO-DIMM Kit

Memory · Lumora · SKU DR4900-ULTRA · Released 2023 · Updated 2026-10-21

Key facts

Benchmark index5,840 (Memory scale)
Category rank#30,304
Street price$139
Power9 W
Performance per dollar42.01
Released2023

Specifications

BrandLumora
ModelLumora DR-4900 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6400 (6,400 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings34-38-38-92
CAS latencyCL34
First-word latency10.63 ns
Voltage1.35 V
ProfileIntel XMP 3.0
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderNone (low profile)

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Mirenta DR-5712 SE DDR4-3600 32GB (4×8GB) CL18 Kit7,681$269Compare
Altrix DR-8092 SE DDR4-3600 64GB (2×32GB) CL18 Kit6,966$259Compare
Lumora DR-5915 Pro DDR5-4800 32GB (2×16GB) CL40 Kit3,104$39Compare
Caldera DR-3634 SE DDR4-3200 16GB (2×8GB) CL16 Kit5,204$129Compare
Lumora DR-7280 Ti DDR4-3200 8GB (2×4GB) CL14 Kit3,313$39Compare
Caldera DR-3936 Core DDR4-4000 32GB (2×16GB) CL19 Kit7,517$299Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-4900 Ultra DDR5-6400 48GB (2×24GB) CL34 SO-DIMM Kit”, https://vextor7.com/item/3923619 (accessed 2026-10-21).