Hardware Spec Index

Caldera DR-7277 Prime DDR5-7200 64GB (4×16GB) CL34 Kit

Memory · Caldera · SKU DR7277-PRIME · Released 2022 · Updated 2026-10-22

Key facts

Benchmark index5,627 (Memory scale)
Category rank#16,762
Street price$159
Power19 W
Performance per dollar35.39
Released2022

Specifications

BrandCaldera
ModelCaldera DR-7277 Prime
Memory typeDDR5 UDIMM (288-pin)
SpeedDDR5-7200 (7,200 MT/s)
Kit capacity64 GB (4 × 16 GB)
Timings34-38-38-75
CAS latencyCL34
First-word latency9.44 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-7277 Prime DDR5-7200 64GB (4×16GB) CL34 Kit”, https://vextor7.com/item/2815922 (accessed 2026-10-22).