Secure, Stable, and Scalable
High-Performance Cloud Servers

Recommendations for UHost configurations

Advantages and features of UHost

16+ globally distributed availability zones

We have launched cloud hosting products across 16+ availability zones worldwide, covering five continents, to provide consistent high-quality cloud computing services for your global business needs.

Outstanding performance

UHost supports up to Intel Cascadelake CPUs, proprietary Network Enhancement 2.0 technology, Disk Binlog technology, and RSSD Cloud Disks with full NVMe disks. It achieves up to 1.2 million IOPS of IO performance and 10 million PPS of network performance.

Commitment to stable and reliable services

A 99.95% availability commitment, supporting kernel hot patching technology, enabling platform-wide online upgrades during security incidents without the need for cloud server restarts.

Create in minutes

Streamlined host creation steps, empowered by proprietary Blockstreaming technology, enabling cloud servers to be accessible within minutes from creation.

Online hot migration

UHost supports 24/7 uninterrupted online migration, ensuring data retention during local disk migrations as well.

Kernel hot patch

UHost fully supports kernel hot patching technology, allowing host issues to be fixed without requiring a restart, ensuring seamless operation for customers.

FAQs

• What is SurferCloud UHost?

  UHost is the core service of SurferCloud. Some services, such as IP, images, and UDisk, must be used in conjunction with UHost. Other services, such as UDB, UMem, and US3, can be combined with UHost to build IT architecture.

• Are UHost configurations fixed? Can they be flexibly chosen by users?

  UHost offers high flexibility in configuration options. You can choose up to 64 vCPUs and 512GB of memory. You can adjust your cloud server configuration at any time, either increasing or decreasing it, based on your business needs for expanding or reducing resource capacity.

• What regions are the UHosts in?

  Hong Kong, Taipei, Manila, Tokyo, Seoul, Jakarta, Dubai, Lagos, Singapore, London, Frankfurt, Los Angeles, Sao Paulo, Ho Chi Minh City, Bangkok, Mumbai.

• What system images does UHost support?

  UHost supports a variety of system images for cloud servers. Linux distributions: Ubuntu, CentOS, Debian, and Rocky. Windows Server versions: Windows Server 2022, Windows Server 2019, Windows Server 2016 and so on.

• Does SurferCloud provide an SLA for UHosts?

  SurferCloud promises a 99.95% service availability, data reliability of no less than 99.9999%, and guarantees compensation of one hundred times the amount in case of failure.

• What billing models does UHost support?

  UHost adopts a prepaid billing model, supporting payments on an hourly, monthly, and annual basis.