ecs.r9i.48xlarge by Alibaba Cloud
(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | alicloud |
Name | ecs.r9i.48xlarge |
Description | ecs.r9i family (192 vCPUs, 1536 GiB RAM, 0 GB storage) |
Family | ecs.r9i |
Hw Virt | - |
Status | active |
Observed At | 2026-07-30T17:48:20.736304 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|
Processor
vCPUs | 192 |
Hypervisor | KVM |
CPU Allocation | Dedicated |
CPU Cores | 192 |
CPU Speed | 3.2 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | Intel |
CPU Family | Xeon |
CPU Model | 6982P-C |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 2 TB |
| GPU | |
|---|---|
GPU Count | 0 |
GPU Memory Min | 0 MiB |
GPU Memory Total | 0 MiB |
GPUs |
| STORAGE | |
|---|---|
Storage Size | 0 GB |
Storages |
| NETWORK | |
|---|---|
Network Speed Baseline | 64 Gbps |
Network Speed Max | 80 Gbps |
Network Storage Speed Baseline | 16 Gbps |
Network Storage Speed Max | 40 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Server Description
A memory-optimized instance featuring 192 dedicated physical cores, 1536 GB of RAM, and 64 Gbps baseline network bandwidth.
Alibaba Cloud ecs.r9i.48xlarge is an x86_64 memory-optimized server instance running on the KVM hypervisor. It is configured with 192 dedicated physical cores powered by Intel Xeon 6982P-C processors running at 3.2 GHz, with a 1.0 thread-per-core ratio that eliminates hyperthreading overhead. The instance features 1536.0 GB of RAM, providing a consistent 8.0 GB of memory per core. Local storage is not included, requiring external network-attached storage solutions. Network performance is supported by a baseline bandwidth of 64 Gbps. This instance is designed for large-scale enterprise workloads, in-memory databases, and memory-intensive applications that require dedicated, predictable compute resources and a high memory-to-vCPU ratio.
Economics
Alternatives
Servers of the Same Family
| INSTANCE | vCPUs | MEMORY | GPUs |
|---|---|---|---|
| ecs.r9i.large | 2 | 16 GiB | 0 |
| ecs.r9i.xlarge | 4 | 32 GiB | 0 |
| ecs.r9i.2xlarge | 8 | 64 GiB | 0 |
| ecs.r9i.3xlarge | 12 | 96 GiB | 0 |
| ecs.r9i.4xlarge | 16 | 128 GiB | 0 |
| ecs.r9i.6xlarge | 24 | 192 GiB | 0 |
| ecs.r9i.8xlarge | 32 | 256 GiB | 0 |
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