Hardware Spec Index

Caldera DR-7787 Ultra DDR5-5200 32GB (2×16GB) CL42 Kit

Memory · Caldera · SKU DR7787-ULTRA · Released 2024 · Updated 2026-10-23

Key facts

Benchmark index3,677 (Memory scale)
Category rank#26,628
Street price$69
Power7 W
Performance per dollar53.29
Released2024

Specifications

BrandCaldera
ModelCaldera DR-7787 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-5200 (5,200 MT/s)
Kit capacity32 GB (2 × 16 GB)
Timings42-48-48-105
CAS latencyCL42
First-word latency16.15 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
Lumora DR-9867 Ti DDR5-6000 48GB (2×24GB) CL32 Kit4,525$79Compare
Mirenta DR-2031 Plus DDR5-5200 32GB (2×16GB) CL42 SO-DIMM Kit2,998$39Compare
Lumora DR-7035 Max DDR4-2666 8GB (2×4GB) CL16 Kit2,213$29Compare
Altrix DR-6481 Ti DDR5-8000 64GB (2×32GB) CL40 Kit6,727$249Compare
Caldera DR-6190 Edge DDR4-2666 8GB (2×4GB) CL16 Kit3,215$39Compare
Altrix DR-1048 Pro DDR4-3200 16GB (2×8GB) CL14 Kit4,621$99Compare

All Memory · JSON

Cite this page: Hardware Spec Index, “Caldera DR-7787 Ultra DDR5-5200 32GB (2×16GB) CL42 Kit”, https://vextor7.com/item/15366233 (accessed 2026-10-23).