(All-cores)
(Single-core)
Specifications
Server Metadata
Vendor ID | alicloud |
Name | ecs.r9a.2xlarge |
Description | ecs.r9a family (8 vCPUs, 64 GiB RAM, 0 GB storage) |
Family | ecs.r9a |
Hw Virt | - |
Status | active |
Observed At | 2026-10-28T16:51:40.670948 |
Availability
| REGION / ID | SPOT | ONDEMAND |
|---|
Processor
vCPUs | 8 |
Hypervisor | KVM |
CPU Allocation | Dedicated |
CPU Speed | 2.7 GHz |
CPU Architecture | x86_64 |
CPU Manufacturer | AMD |
CPU Family | EPYC |
CPU Model | 9T25 |
System Resources and Accelerators
| MEMORY | |
|---|---|
Memory Amount | 64 GiB |
| 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 | 6 Gbps |
Inbound Traffic | 0 GB/month |
Outbound Traffic | 0 GB/month |
IPv4 | 0 |
Server Description
An x86_64 memory-optimized virtual server featuring dedicated AMD EPYC processors and a high memory-to-core ratio for demanding workloads.
Alibaba Cloud ecs.r9a.2xlarge is a memory-optimized virtual machine instance running on the KVM hypervisor. It is equipped with 8 dedicated x86_64 vCPUs powered by AMD EPYC 9T25 processors operating at a clock speed of 2.7 GHz. The instance features 64.0 GB of system memory, providing a high memory allocation of 8.0 GB per core. It does not include local storage or GPU hardware, relying entirely on network-attached storage solutions. The instance delivers a baseline network bandwidth of 6 Gbps and includes zero complimentary public IPv4 addresses. Given its high memory-to-vCPU ratio and dedicated CPU allocation, the ecs.r9a.2xlarge is designed for memory-intensive workloads such as database hosting, in-memory caching, and enterprise-grade data processing tasks.
Economics
Alternatives
Servers of the Same Family
| INSTANCE | vCPUs | MEMORY | Accelerators |
|---|---|---|---|
| ecs.r9a.large | 2 | 16 GiB | 0 |
| ecs.r9a.xlarge | 4 | 32 GiB | 0 |
| ecs.r9a.4xlarge | 16 | 128 GiB | 0 |
| ecs.r9a.8xlarge | 32 | 256 GiB | 0 |
Similar Servers
| INSTANCE | VENDOR | vCPUs | MEMORY | Accelerators |
|---|