Hardware Spec Index

Caldera DR-1543 Ultra DDR5-4800 16GB (2×8GB) CL40 Kit

Memory · Caldera · SKU DR1543-ULTRA · Released 2022 · Updated 2026-10-20

Key facts

Benchmark index3,016 (Memory scale)
Category rank#27,239
Street price$39
Power7 W
Performance per dollar77.33
Released2022

Specifications

BrandCaldera
ModelCaldera DR-1543 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-4800 (4,800 MT/s)
Kit capacity16 GB (2 × 8 GB)
Timings40-40-40-124
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
Altrix DR-8196 Core DDR4-3600 64GB (2×32GB) CL18 SO-DIMM Kit7,591$279Compare
Caldera DR-4672 Prime DDR4-3000 32GB (2×16GB) CL16 Kit4,841$109Compare
Altrix DR-9395 Prime DDR4-3600 32GB (2×16GB) CL18 Kit6,655$229Compare
Lumora DR-8426 Plus DDR5-8400 128GB (4×32GB) CL40 Kit8,236$349Compare
Caldera DR-2890 Plus DDR4-2666 8GB (2×4GB) CL19 Kit2,284$29Compare
Altrix DR-1092 Core DDR5-7200 64GB (4×16GB) CL36 Kit7,239$239Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-1543 Ultra DDR5-4800 16GB (2×8GB) CL40 Kit”, https://vextor7.com/item/30002101 (accessed 2026-10-20).