ecs.r6a.16xlarge by Alibaba Cloud

ecs.r6a.16xlarge is a ecs.r6a family (64 vCPUs, 512 GiB RAM, 0 GB storage) server offered by Alibaba Cloud with 64 vCPUs, 512 GiB of memory and 0 GB of storage. The pricing starts at 2.953 USD per hour.
64 vCPU
512 GiB Memory
Spare SCore
-
(All-cores)
-
(Single-core)

Specifications

Server Metadata

Vendor ID
alicloud
Name
ecs.r6a.16xlarge
Description
ecs.r6a family (64 vCPUs, 512 GiB RAM, 0 GB storage)
Family
ecs.r6a
Hw Virt
-
Status
active
Observed At
2026-10-28T13:49:57.184010

Availability

REGION / IDSPOTONDEMAND
Shenzhen (CN) / cn-shenzhen
- 2.953 USD/h

Processor

vCPUs
64
Hypervisor
KVM
CPU Allocation
Dedicated
CPU Speed
2.6 GHz
CPU Architecture
x86_64
CPU Manufacturer
AMD
CPU Family
EPYC
CPU Model
7H12

System Resources and Accelerators

MEMORY
Memory Amount
512 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
      16 Gbps
      Inbound Traffic
      0 GB/month
      Outbound Traffic
      0 GB/month
      IPv4
      0

      Server Description

      A memory-optimized virtual server featuring sixty-four dedicated AMD EPYC cores and five hundred twelve gigabytes of RAM for memory-intensive enterprise workloads.

      Memory OptimizedGeneral Purpose

      Alibaba Cloud ecs.r6a.16xlarge is a memory-optimized instance featuring 64 dedicated vCPUs powered by AMD EPYC 7H12 processors running at 2.6 GHz on the x86_64 architecture. Built on the KVM hypervisor, this server provides 512.0 GB of RAM, establishing a high memory-to-vCPU ratio of 8.0 GB per core. It does not include local storage or GPU hardware, relying instead on network-attached storage and offering a baseline network bandwidth of 16 Gbps. This hardware profile is designed for memory-intensive workloads where large datasets must reside in system memory. The qualitative cost-efficiency of this instance lies in its high memory density, which eliminates the expense of bundled local storage. It is suited for large databases, in-memory caching, and enterprise applications.

      Economics

      Average Price per Region

      Prices per Zone

      Lowest Prices

      Alternatives

      Servers of the Same Family

      INSTANCEvCPUsMEMORYAccelerators
      ecs.r6a.large 216 GiB0
      ecs.r6a.xlarge 432 GiB0
      ecs.r6a.2xlarge 864 GiB0
      ecs.r6a.4xlarge 16128 GiB0
      ecs.r6a.8xlarge 32256 GiB0

      Similar Servers

      INSTANCEVENDORvCPUsMEMORYAccelerators

      ecs.r6a.16xlarge FAQs