The db.r4.4xlarge instance is in the memory optimized family and has 16 vCPUs, 122 GiB of memory and up to 10 Gibps of bandwidth starting at $2.0 per hour.



On Demand

1 Yr Reserved

3 Yr Reserved


Family Sizes

Size vCPUs Memory (GiB)
db.r4.large 2 15.25
db.r4.xlarge 4 30.5
db.r4.2xlarge 8 61.0
db.r4.8xlarge 32 244.0
db.r4.16xlarge 64 488.0

Instance Details

Compute Value
vCPUs 16
Memory (GiB) 122
Physical Processor Intel Xeon E5-2686 v4 (Broadwell)
CPU Architecture 64-bit
Clock Speed (GHz) 2.3
Processor Features Intel AVX, Intel AVX2, Intel Turbo
Storage Value
EBS Optimized True
Max Bandwidth (Mbps) on (EBS) 3500
Max Throughput (MB/s) on EBS 437.5
Max I/O Operations/second (IOPS) 18750
Baseline Bandwidth (Mbps) on (EBS) 3500
Baseline Throughput (MB/s) on EBS 437.5
Baseline I/O Operations/second (IOPS) 18750
Networking Value
Network Performance (Gibps) Up to 10
Enhanced Networking Yes
Amazon Value
Generation previous
Instance Type db.r4.4xlarge
Family Memory optimized
Name R4 Memory Optimized Quadruple Extra Large
Normalization Factor NA

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