im4gn.8xlarge.search

im4gn.8xlarge.search is an AWS OpenSearch size with 32 vCPUs, 128 GiB memory. In US East (N. Virginia) it costs $4.366 per hour on demand ($3,187.18 per month); a 1-year reserved instance with no upfront costs $3.012 per hour, 31% less. It is sold in 12 regions.

Prices by region

USD per hour. Reserved prices are no upfront, standard. Cheapest on-demand first.

RegionOn-demand1-yr reserved3-yr reserved
US East (N. Virginia) us-east-1$4.366$3.012$2.27
US East (Ohio) us-east-2$4.366$3.012$2.27
US West (Oregon) us-west-2$4.366$3.012$2.27
Canada (Central) ca-central-1$4.812$3.32$2.502
EU (Ireland) eu-west-1$4.812$3.32$2.502
Europe (Spain) eu-south-2$4.814$3.321$2.503
EU (London) eu-west-2$5.064$3.494$2.633
EU (Paris) eu-west-3$5.064$3.494$2.633
Asia Pacific (Tokyo) ap-northeast-1$5.119$3.532$2.662
EU (Frankfurt) eu-central-1$5.203$3.59$2.706
Asia Pacific (Singapore) ap-southeast-1$5.232$3.61$2.721
Asia Pacific (Sydney) ap-southeast-2$5.232$3.61$2.721

Specs

ComputeValue
vCPUs32
Physical cores32
Threads per core1
Architecturearm64
CPU makerAWS
Sustained clock2.5 GHz
BurstableNo
ECU99
MemoryValue
Memory (GiB)128
NetworkingValue
Network baseline50 Gbps
Network peak50 Gbps
StorageValue
Storage2 x 7500 SSD
Local disks2 × 7,500 GB SSD
EBS baseline bandwidth20,000 Mbps
EBS max bandwidth20,000 Mbps
EBS baseline throughput2,500 MB/s
EBS max throughput2,500 MB/s
EBS baseline IOPS80,000
EBS max IOPS80,000
ClusterValue
Node rolesData, Dedicated manager
UltraWarmYes
Instance detailsValue
Instance typeim4gn.8xlarge.search
Familyim4gn
CategoryStorage optimized
Current generationYes
OtherValue
Hardware Basisim4gn.8xlarge

Other im4gn sizes

SizevCPUsMemory (GiB)On-demand /hr
im4gn.large.search28$0.273
im4gn.xlarge.search416$0.546
im4gn.2xlarge.search832$1.091
im4gn.4xlarge.search1664$2.183
im4gn.8xlarge.search32128$4.366
im4gn.16xlarge.search64256$8.731

Prices updated 2026-11-12 from AWS public price lists. Compare all AWS OpenSearch sizes.