(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 | 2026-10-29T09:57:34.553052 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|
Processor
vCPUs | 192 |
Hypervisor | KVM |
CPU Allocation | Dedicated |
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 |
| ACCELERATORS | |
|---|---|
Accelerator Count | 0 |
Accelerator Memory Min | 0 MiB |
Accelerator Memory Total | 0 MiB |
Accelerators |
| 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 high-density memory-optimized instance featuring dedicated Intel Xeon processors and 64 Gbps network bandwidth for memory-intensive enterprise workloads.
Alibaba Cloud ecs.r9i.48xlarge is a memory-optimized instance featuring 192 dedicated vCPUs and 1536.0 GB of RAM. Powered by the KVM hypervisor and Intel Xeon 6982P-C processors running at 3.2 GHz on the x86_64 architecture, this server provides a high memory-to-core ratio of 8.0 GB per vCPU. The instance does not include local storage or GPU accelerators, requiring external network-attached storage for data persistence. It delivers a baseline network bandwidth of 64 Gbps and includes zero complimentary public IPv4 addresses. Given its high memory density and dedicated compute resources, the ecs.r9i.48xlarge is designed for memory-intensive enterprise workloads, including large-scale in-memory databases, data analytics, and complex enterprise applications.
Economics
Alternatives
Servers of the Same Family
| INSTANCE | vCPUs | MEMORY | Accelerators |
|---|---|---|---|
| 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 |
Similar Servers
| INSTANCE | VENDOR | vCPUs | MEMORY | Accelerators |
|---|