Hardware Spec Index

Caldera DR-7775 Ultra DDR5-8000 128GB (4×32GB) CL40 Kit

Memory · Caldera · SKU DR7775-ULTRA · Released 2025 · Updated 2026-10-21

Key facts

Benchmark index7,447 (Memory scale)
Category rank#26,287
Street price$269
Power22 W
Performance per dollar27.68
Released2025

Specifications

BrandCaldera
ModelCaldera DR-7775 Ultra
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-8000 (8,000 MT/s)
Kit capacity128 GB (4 × 32 GB)
Timings40-48-48-120
CAS latencyCL40
First-word latency10.00 ns
Voltage1.40 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-7775 Ultra DDR5-8000 128GB (4×32GB) CL40 Kit”, https://vextor7.com/item/4475460 (accessed 2026-10-21).