Description
Buy HPE 817753-B21 Network Adapter 640SFP28 PCIe 3.0 X4 Ethernet 2 Ports 25GB
The HPE Ethernet 10/25Gb 2-port 640SFP28 Adapter for select HPE ProLiant Gen9 Server DL family of rack and HPE Apollo Servers delivers high-performance solutions.
It allows Telco, services providers, financial institutions and enterprises to meet the demanding needs of more bandwidth.
The HPE Ethernet 10/25Gb 2-port SFP28 CX4121B Adapter bypasses the TCP/IP stack and removes a data copy step reducing overall latency to deliver accelerated performance for applications such as Microsoft Hyper-V Live Migration, Microsoft SQL and Microsoft SharePoint with SMB Direct.
Reduces the impact of overlay networking on host performance with tunnel offload support.
Auto negotiates to 10GbE for immediate future proofing.
| Product Description | HPE 640SFP28 – network adapter – PCIe 3.0 x8 / PCIe 3.0 x4 – 25 Gigabit Ethernet x 2 |
| Device Type | Network adapter |
| Form Factor | Plug-in card – low profile |
| Interface (Bus) Type | PCI Express 3.0 x8 / PCI Express 3.0 x4 |
| PCI Specification Revision | PCIe 3.0 |
| Ports | 25 Gigabit Ethernet x 2 |
| Data Link Protocol | 10 GigE, 25 Gigabit LAN |
| Data Transfer Rate | 25 GBps |
| Performance | Bidirectional throughput: 100 Gbps ¦ Bandwidth per port: 50 GBps |
| Capacity | Jumbo frame size: up to 9.6 KB |
| Processor | 1 x Mellanox Technologies Mellanox ConnectX-4 Lx |
| Compliant Standards | IEEE 802.1Q, IEEE 802.1p, IEEE 802.3x, IEEE 802.3ad (LACP), IEEE 802.3ae, IEEE 802.1ab (LLDP), IEEE 802.3az, IEEE 802.1Qbb, IEEE 802.1Qaz, IEEE 802.1Qau, IEEE 802.1Qbg, IEEE 1588v2 |
| System Requirements | SuSE Linux Enterprise Server 11, Microsoft Windows Server 2012, Oracle Solaris 11.1, Microsoft Windows Server 2012 R2, VMware ESXi 5.5, Ubuntu 14.04, Red Hat Enterprise Linux 7, Red Hat Enterprise Linux 6.6, Red Hat Enterprise Linux 7.1, Citrix XenServer 6.5, SuSE Linux Enterprise Server 12, Red Hat Enterprise Linux 6.7, Red Hat Enterprise Linux 7.2, VMware ESXi 6.0 |
| Manufacturer Warranty | 1-year warranty |
| Designed For | Apollo 20 2U, 4200 Gen10; Edgeline e920; Nimble Storage dHCI Large Solution with HPE ProLiant DL380 Gen10, Medium Solution with HPE ProLiant DL360 Gen10, Small Solution with HPE ProLiant DL360 Gen10; ProLiant DL360 Gen10, DL360 Gen9, DL380 Gen10, DL560 Gen10, XL170r Gen10, XL190r Gen10, XL270d Gen10 |
MPN: 817753-B21
