n1-ultramem-40

    $6.2967/hr

    ~$4596.60/month on-demand in us-south1

    The n1-ultramem-40 is a General purpose instance with 40 vCPUs and 961 GiB of memory with up to 32 Gbps bandwidth, starting at $6.297 per hour or $0.959 per hour with spot instances.

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

    Pricing Options

    CUD

    Committed Use Discounts

    1 Year
    $3.9666/hr
    ~$2895.60/mo
    Save 37%
    3 Year
    $2.8339/hr
    ~$2068.76/mo
    Save 55%

    Spot Pricing

    Up to 90% savings - flexible workloads

    Spot Price
    $0.9585/hr
    ~$699.72/mo
    Save 85%

    n1-ultramem family

    Switch between sizes in us-south1

    SizevCPUMem
    n1-ultramem-4040961
    n1-ultramem-80801922
    n1-ultramem-1601603844

    Instance Specifications

    Detailed hardware and capabilities for n1-ultramem-40

    Processor

    Architecturex86_64
    vCPUs40
    Memory961 GiB
    Memory per vCPU24.02 GiB

    Network

    PerformanceUp to 32 Gbps
    Bandwidth32 Gbps
    Max Interfaces8
    Enhanced Networking

    Storage

    Persistent Disk Only

    Capabilities

    Familyn1-ultramem
    GenerationCurrent
    Burstable

    Regional Pricing Comparison

    Compare n1-ultramem-40 (Linux) pricing across all regions - sorted by cost

    Current region (us-south1)Other regions
    💡 Click any bar to open that region in a new tab