Hardware Spec Index

Lumora DR-7557 Core DDR5-6800 48GB (2×24GB) CL34 Kit

Memory · Lumora · SKU DR7557-CORE · Released 2025 · Updated 2026-10-24

Key facts

Benchmark index5,561 (Memory scale)
Category rank#30,580
Street price$119
Power9 W
Performance per dollar46.73
Released2025

Specifications

BrandLumora
ModelLumora DR-7557 Core
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings34-42-42-75
CAS latencyCL34
First-word latency10.00 ns
Voltage1.35 V
ProfileXMP 3.0 + 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
Mirenta DR-3426 Pro DDR5-6800 64GB (4×16GB) CL34 Kit6,354$179Compare
Mirenta DR-2487 Max DDR4-3200 8GB (2×4GB) CL14 Kit3,065$49Compare
Teralux DR-1495 Pro DDR5-7600 64GB (4×16GB) CL36 Kit7,514$319Compare
Mirenta DR-3871 Core DDR4-3600 32GB (4×8GB) CL16 SO-DIMM Kit7,966$249Compare
Caldera DR-4027 Core DDR5-6000 48GB (2×24GB) CL36 Kit3,903$69Compare
Teralux DR-3098 Core DDR4-3200 32GB (4×8GB) CL16 Kit6,198$159Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-7557 Core DDR5-6800 48GB (2×24GB) CL34 Kit”, https://vextor7.com/item/74899919 (accessed 2026-10-24).