m3-ultramem-128

    $28.7505/hr

    ~$20987.84/month on-demand in us-south1

    The m3-ultramem-128 is a Memory optimized instance with 128 vCPUs and 3904 GiB of memory with up to 32 Gbps bandwidth, starting at $28.750 per hour or $4.396 per hour with spot instances.

    Last updated: Jan 16, 2026, 12:03 PM UTC

    Pricing Options

    CUD

    Committed Use Discounts

    1 Year
    $17.0162/hr
    ~$12421.80/mo
    Save 41%
    3 Year
    $8.6266/hr
    ~$6297.45/mo
    Save 70%

    Spot Pricing

    Up to 90% savings - flexible workloads

    Spot Price
    $4.3956/hr
    ~$3208.78/mo
    Save 85%

    m3-ultramem family

    Switch between sizes in us-south1

    SizevCPUMem
    m3-ultramem-3232976
    m3-ultramem-64641952
    m3-ultramem-1281283904

    Instance Specifications

    Detailed hardware and capabilities for m3-ultramem-128

    Processor

    Architecturex86_64
    vCPUs128
    Memory3904 GiB
    Memory per vCPU30.50 GiB

    Network

    PerformanceUp to 32 Gbps
    Bandwidth32 Gbps
    Max Interfaces8
    Enhanced Networking

    Storage

    Persistent Disk Only

    Capabilities

    Familym3-ultramem
    GenerationCurrent
    Burstable

    Regional Pricing Comparison

    Compare m3-ultramem-128 (Linux) pricing across all regions - sorted by cost

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