FlexusX Instances

Overview of FlexusX Instances

Flexus X Instance (FlexusX) is a next-generation flexible compute service designed for small- and medium-sized enterprises (SMEs) and developers. It is a good choice for medium and light workloads, such as e-commerce livestreaming, enterprise website setup, development and testing environments, game servers, and audio and video services.

Hyper-threading is enabled for FlexusX instances by default. Each vCPU is a thread of a CPU core.

Available now: X1

**Table 1** General computing instance features
Series	Compute	Disk Type	Network
X1	vCPU to memory ratio: user-defined Number of vCPUs: 1 to 16 3rd Generation Intel® Xeon® Scalable Processor Basic/Turbo frequency: 2.8 GHz/3.5 GHz	High I/O General Purpose SSD Ultra-high I/O Extreme SSD General Purpose SSD V2	An instance with higher specifications has better network performance. Maximum packets per second (PPS): 1,000,000 Maximum intranet bandwidth: 12 Gbit/s Maximum number of network connections: 1,000,000

General Computing X1

Overview

General computing X1 refers to FlexusX instances in ECS.

Scenarios

Low- and medium-load applications, e-commerce going global, enterprise website setup, development and test environments, and applet backends

Specifications

FlexusX supports a wide range of custom specifications for you to choose from. The following table lists the specifications supported by X1 instances.

**Table 2** X1 instance specifications
vCPU	Max./Assured Network Bandwidth (Gbit/s)	Max. Network PPS (10,000)	Network Connections (10,000)	Max. NIC Queues	Max. NICs	Max. Supplementary NICs	Virtualization
1	1/0.1	15	50	2	2	4	KVM
2	2/0.2	30	50	2	2	8	KVM
3	2/0.2	30	50	2	2	8	KVM
4	3/0.4	50	50	2	2	16	KVM
5	3/0.4	50	50	2	2	16	KVM
6	4/0.6	60	50	2	2	24	KVM
7	4/0.6	60	50	2	2	24	KVM
8	6/0.8	80	100	2	2	32	KVM
9	6/0.8	80	100	2	2	32	KVM
12	8/1.2	90	100	4	3	48	KVM
16	12/1.6	100	100	4	3	64	KVM