Hardware Spec Index

Caldera DR-3557 Ultra DDR5-6800 64GB (4×16GB) CL34 SO-DIMM Kit

Memory · Caldera · SKU DR3557-ULTRA · Released 2025 · Updated 2026-10-22

Key facts

Benchmark index5,766 (Memory scale)
Category rank#19,696
Street price$129
Power18 W
Performance per dollar44.70
Released2025

Specifications

BrandCaldera
ModelCaldera DR-3557 Ultra
Memory typeDDR5 SO-DIMM (262-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings34-38-38-102
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 spreaderNone (low profile)

Related guides

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

Similar Memory

ModelBenchmarkPriceCompare
Caldera DR-1115 SE DDR5-7200 64GB (4×16GB) CL36 Kit6,096$169Compare
Mirenta DR-6541 Ultra DDR5-8400 96GB (2×48GB) CL40 Kit8,100$309Compare
Lumora DR-1459 Core DDR4-3600 16GB (2×8GB) CL16 Kit6,566$219Compare
Mirenta DR-2005 Max DDR4-3600 32GB (2×16GB) CL18 Kit6,210$179Compare
Lumora DR-6423 Prime DDR4-4000 64GB (2×32GB) CL18 Kit8,634$369Compare
Teralux DR-6364 Prime DDR4-3600 32GB (2×16GB) CL18 Kit6,214$159Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-3557 Ultra DDR5-6800 64GB (4×16GB) CL34 SO-DIMM Kit”, https://vextor7.com/item/3887380 (accessed 2026-10-22).