| Network interfaces |
2x100G/25G
1x100G/25G |
| Host interface | PCIe 3.0 ×16 |
| RDMA network |
RoCEv2 and lossless network support
GPU Direct RDMA（GDR）， GPU Direct Storage（GDS）， PFC，ECN，DCQCN，retransmission， Generic RDMA Verbs programming interface
|
|
QoS
|
802.1P PCP和DSCP， Traffic shaping, QoS assurance capability based on the device This parameter specifies the initial DSCP value of RoCE v2 traffic |
| NIC functions and stateless hardware offload |
TCP/UDP Checksum Offload，
Generic Segmentation Offload (GSO)， Generic Receive Offload (GRO)， TCP Segmentition Offload(TSO)， UDP Fragmentation Offload(UFO), MTU is configurable Jumbo (9000 bytes) is supported Multi-queue, RSS Scheduling Strategy,
|
| Management & Control | NIC O&M statistics Analysis of local packet capture of NICs SMBUS,PXE,ethtool |
| file system |
Ceph,Beegfs,Chandelier
|
| MPI is computed in parallel |
mvapch2，openmpi，mpich
|
| CPU adaptation |
Haiguang, Kunpeng, Feiteng, Loongson,
intel |
| Operating system support |
Kirin, Euler, Tongxin,
RHEL、Ubuntu、CentOS、SUSE
|
|
|
SR IOV |
| Product Certification |
FCC (Federal Communications Commission Certified),
CE (EU Harmonized Safety Certification), Rohs（Compliance with EU directives 2011/65/ EU），
REACH (European Union Electronic Hazardous Substances Monitoring).
C-tick（Australian EMC certification program）
|
