cache.r4.2xlarge

    $0.9100/hr

    ~$664.30/month on-demand in N. Virginia (us-east-1)

    The cache.r4.2xlarge is a Memory Optimized ElastiCache instance with 8 vCPUs and 50.47 GiB of memory with Up to 10 Gigabit network performance, starting at $0.910 per hour.

    Last updated: Jan 27, 2026, 12:00 PM UTC

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    Pricing Options

    On-Demand

    Pay as you go - no commitment

    Hourly Rate
    $0.9100/hr
    ~$664.30/mo

    Reserved 1yr

    One year commitment

    Not available

    Reserved 3yr

    Three year commitment

    Not available

    R4 Memory Optimized

    Switch between sizes in N. Virginia (us-east-1)

    SizevCPUMem
    cache.r4.16xlarge64407
    cache.r4.2xlarge850.47
    cache.r4.4xlarge16101.38
    cache.r4.8xlarge32203.26
    cache.r4.large212.3
    cache.r4.xlarge425.05

    Instance Specifications

    Detailed hardware and capabilities for cache.r4.2xlarge

    Processor

    vCPUs8
    Memory50.47 GiB
    Instance FamilyR4
    Memory per vCPU6.31 GiB

    Network

    PerformanceUp to 10 Gigabit

    Cache & Engine

    EngineRedis
    Max Clients65,000
    Current GenYes
    Redis Max Memory48.96 GiB
    Max Buffer Size5013 MiB
    Memcached Threads8

    Regional Pricing Comparison

    Compare cache.r4.2xlarge (Redis) pricing across all regions - sorted by cost

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