c7i-flex.4xlarge

    $0.8539/hr

    ~$623.32/month on-demand in ap-northeast-1

    The c7i-flex.4xlarge is a Compute optimized instance with 16 vCPUs and 32 GiB of memory with up to 3.13 Gbps bandwidth, starting at $0.854 per hour.

    Last updated: Jan 16, 2026, 12:26 PM UTC

    Pricing varies by operating system

    All pricing cards update to show this payment type

    Pricing Options

    Compute SP

    Most flexible - any instance

    1 Year - No Upfront
    $0.6482/hr
    ~$473.19/mo
    Save 24%
    3 Year - No Upfront
    $0.4445/hr
    ~$324.51/mo
    Save 48%

    EC2 Instance SP

    Locked to family - cheaper

    1 Year - No Upfront
    $0.5631/hr
    ~$411.03/mo
    Save 34%
    3 Year - No Upfront
    $0.3891/hr
    ~$284.07/mo
    Save 54%

    Reserved

    Region & instance locked

    1 Year - No Upfront
    $0.5631/hr
    ~$411.03/mo
    Save 34%
    3 Year - No Upfront
    $0.3891/hr
    ~$284.07/mo
    Save 54%

    Spot Pricing

    Up to 90% savings - flexible workloads

    Cheapest AZ
    ap-northeast-1c
    $0.4498/hr
    ~$328.35/mo
    Save 44% vs On-Demand
    10-15%interruption rate
    Price Range (24h)
    Min
    $0.3196
    Avg
    $0.5469
    Max
    $0.8418
    All Availability Zones
    ap-northeast-1c$0.4498/hr
    ap-northeast-1c$0.4976/hr
    ap-northeast-1d$0.5635/hr
    ap-northeast-1d$0.8414/hr
    ap-northeast-1d$0.5157/hr
    ap-northeast-1a$0.8417/hr
    ap-northeast-1c$0.3248/hr
    ap-northeast-1d$0.3907/hr
    ap-northeast-1c$0.8418/hr
    ap-northeast-1a$0.5116/hr
    ap-northeast-1a$0.4638/hr
    ap-northeast-1a$0.3388/hr

    Instance Specifications

    Detailed hardware and capabilities for c7i-flex.4xlarge

    Processor

    ManufacturerIntel
    Clock Speed3.2 GHz
    Sustained Speed3.2 GHz
    Architecturex86_64
    vCPUs16
    Memory32 GiB
    Memory per vCPU2.00 GiB

    Network

    PerformanceUp to 12.5 Gigabit
    Bandwidth3.13 Gbps
    Max Interfaces8
    IPv4 per Interface30
    Enhanced Networking
    EFA Support
    IPv6

    Storage

    EBS Only
    EBS Optimized
    EBS Encryption
    EBS NVMe Support
    Max Bandwidth10000 Mbps (1250.00 MB/s)
    Max IOPS40,000
    Baseline Bandwidth2500 Mbps (312.50 MB/s)
    Baseline IOPS12,000

    Capabilities

    GenerationCurrent
    Burstable
    Bare Metal
    Dedicated Hosts
    Hibernation
    Auto Recovery
    Free Tier
    Usage Classeson-demand, spot
    Root Devicesebs
    Virtualizationhvm

    Regional Pricing Comparison

    Compare c7i-flex.4xlarge (Linux) pricing across all regions - sorted by cost

    Current region (ap-northeast-1)Other regions
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