Hardware Spec Index

Caldera DR-4557 Ultra DDR4-3200 32GB (2×16GB) CL14 SO-DIMM Kit

Memory · Caldera · SKU DR4557-ULTRA · Released 2020 · Updated 2026-10-20

Key facts

Benchmark index5,662 (Memory scale)
Category rank#28,549
Street price$149
Power6 W
Performance per dollar38.00
Released2020

Specifications

BrandCaldera
ModelCaldera DR-4557 Ultra
Memory typeDDR4 SO-DIMM (260-pin)
SpeedDDR4-3200 (3,200 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings14-18-18-42
CAS latencyCL14
First-word latency8.75 ns
Voltage1.35 V
ProfileIntel XMP 2.0
ECCNon-ECC
Power managementMotherboard-regulated
Heat spreaderNone (low profile)

Related guides

DDR4 vs DDR5CAS Latency (CL) and RAM TimingsXMP vs EXPODDR5 Memory Explained

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All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-4557 Ultra DDR4-3200 32GB (2×16GB) CL14 SO-DIMM Kit”, https://vextor7.com/item/9588643 (accessed 2026-10-20).