Hardware Spec Index

Lumora DR-4555 Ti DDR5-8400 128GB (4×32GB) CL40 Kit

Memory · Lumora · SKU DR4555-TI · Released 2025 · Updated 2026-10-18

Key facts

Benchmark index7,965 (Memory scale)
Category rank#46,465
Street price$299
Power23 W
Performance per dollar26.64
Released2025

Specifications

BrandLumora
ModelLumora DR-4555 Ti
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8400 (8,400 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-46-46-116
CAS latencyCL40
First-word latency9.52 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
Lumora DR-4103 Core DDR4-3000 16GB (2×8GB) CL15 Kit3,286$49Compare
Mirenta DR-7620 Core DDR4-3600 64GB (2×32GB) CL18 Kit7,468$269Compare
Mirenta DR-7735 SE DDR5-4800 16GB (2×8GB) CL40 Kit2,690$29Compare
Lumora DR-4637 Pro DDR5-7200 64GB (2×32GB) CL36 Kit7,024$219Compare
Mirenta DR-6682 Plus DDR5-7200 64GB (4×16GB) CL34 Kit6,160$189Compare
Caldera DR-6524 SE DDR5-4800 16GB (2×8GB) CL40 Kit2,535$29Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Lumora DR-4555 Ti DDR5-8400 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/91551534 (accessed 2026-10-18).