Kunpeng Memory-optimized ECSs

Overview

Kunpeng memory-optimized ECS use Kunpeng processors to provide ultra-large memory and high-performance networks. They are suitable for large-memory access, such as enterprise-level databases, distributed cache services, large-scale data analysis, and EDA simulations.

Available now: kM2 and kM1

**Table 1** Kunpeng memory-optimized ECS features
Series	Compute	Disk Type	Network
kM2	vCPU to memory ratio: 1:8 Number of vCPUs: 2 to 96 Kunpeng 920 processor Basic frequency: 2.9 GHz	High I/O General Purpose SSD Ultra-high I/O Extreme SSD General Purpose SSD V2	Ultra-high packets per second (PPS) throughput An ECS with higher specifications has better network performance. Maximum PPS: 24,000,000 Maximum intranet bandwidth: 120 Gbit/s
kM1	vCPU to memory ratio: 1:8 Number of vCPUs: 2 to 60 Kunpeng 920 processor Basic frequency: 2.6 GHz	High I/O General Purpose SSD Ultra-high I/O Extreme SSD General Purpose SSD V2	Ultra-high packets per second (PPS) throughput An ECS with higher specifications has better network performance. Maximum PPS: 4,000,000 Maximum intranet bandwidth: 30 Gbit/s

Specifications

**Table 2** kM2 ECS specifications
Flavor	vCPUs	Memory (GiB)	Max./Assured Network Bandwidth (Gbit/s)	Max. Network PPS (10,000)	Max. NIC Queues	Max. NICs	Max. Supplementary NICs	Max. EVS Disks	Virtualization
km2.large.8	2	16	10/2	90	2	3	16	24	QingTian
km2.xlarge.8	4	32	10/4	100	4	3	32	24	QingTian
km2.2xlarge.8	8	64	15/8	200	8	4	64	24	QingTian
km2.3xlarge.8	12	96	20/10	300	12	4	96	24	QingTian
km2.4xlarge.8	16	128	30/15	400	16	6	128	60	QingTian
km2.6xlarge.8	24	192	40/20	600	24	6	192	60	QingTian
km2.8xlarge.8	32	256	50/25	800	32	6	256	60	QingTian
km2.10xlarge.8	40	320	60/30	1,000	40	6	256	60	QingTian
km2.12xlarge.8	48	384	80/40	1200	48	6	256	60	QingTian
km2.16xlarge.8	64	512	90/50	1,600	64	6	256	60	QingTian
km2.20xlarge.8	80	640	102/60	2,000	64	8	256	60	QingTian
km2.24xlarge.8	96	768	120/80	2400	64	8	256	60	QingTian

**Table 3** kM1 ECS specifications
Flavor	vCPUs	Memory (GiB)	Max./Assured Network Bandwidth (Gbit/s)	Max. Network PPS (10,000)	Max. NIC Queues	Max. NICs	Max. EVS Disks	Virtualization
km1.large.8	2	16	3/0.8	30	2	2	23	KVM
km1.xlarge.8	4	32	5/1.5	50	2	3	23	KVM
km1.2xlarge.8	8	64	7/3	80	4	4	23	KVM
km1.3xlarge.8	12	96	9/4.5	110	4	5	23	KVM
km1.4xlarge.8	16	128	12/6	140	4	6	23	KVM
km1.6xlarge.8	24	192	15/8	200	8	6	23	KVM
km1.8xlarge.8	32	256	18/10	260	8	6	23	KVM
km1.12xlarge.8	48	384	25/16	350	16	8	23	KVM
km1.15xlarge.8	60	480	30/20	400	16	8	23	KVM