Hardware Spec Index

Caldera DR-1656 Ultra DDR5-6800 48GB (2×24GB) CL34 Kit

Memory · Caldera · SKU DR1656-ULTRA · Released 2024 · Updated 2026-10-21

Key facts

Benchmark index5,382 (Memory scale)
Category rank#47,232
Street price$109
Power9 W
Performance per dollar49.38
Released2024

Specifications

BrandCaldera
ModelCaldera DR-1656 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity48 GB (2 × 24 GB)
Timings34-40-40-78
CAS latencyCL34
First-word latency10.00 ns
Voltage1.35 V
ProfileAMD EXPO
ECCOn-die ECC (not system ECC)
Power managementOn-module PMIC
Heat spreaderAluminum, no lighting

Related guides

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Cite this page: Hardware Spec Index, “Caldera DR-1656 Ultra DDR5-6800 48GB (2×24GB) CL34 Kit”, https://vextor7.com/item/7964664 (accessed 2026-10-21).