Hardware Spec Index

Caldera DR-9891 XT DDR5-6800 64GB (2×32GB) CL34 Kit

Memory · Caldera · SKU DR9891-XT · Released 2023 · Updated 2026-10-20

Key facts

Benchmark index5,738 (Memory scale)
Category rank#44,767
Street price$159
Power9 W
Performance per dollar36.09
Released2023

Specifications

BrandCaldera
ModelCaldera DR-9891 XT
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-6800 (6,800 MT/s)
Kit capacity64 GB (2 × 32 GB)
Timings34-34-34-102
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-9891 XT DDR5-6800 64GB (2×32GB) CL34 Kit”, https://vextor7.com/item/20156627 (accessed 2026-10-20).