Overview



Stuck in network traffic at 10Gbps? Time to take the Express Lane with HPE 25GbE Adapters. Current approaches to managing the increasing data center traffic require higher bandwidth and is cost prohibitive, restricting organizations from easily growing as their needs grow. Legacy technologies are struggling to handle the increased throughput and lack the capabilities to cost-effectively scale. For the rise in volume of mobile data and video and the frequency at which it is accessed, 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.



More Efficient and Faster Way to Send Data with RDMA Over Converged Ethernet (RoCE)
The HPE Ethernet 25Gb 2-port 640 SFP28 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.

Lower Latency and Higher Throughput With Messaging Accelerator (VMA)
The HPE Ethernet 25Gb 2-port 640 SFP28 Adapter reduces system latency for improved performance specifically for high-frequency trading operations while maintaining high message rates and hundreds of simultaneous connections.

Contains VMA, an included firmware with many benefits such as lower latency, higher throughput, improved CPU utilization and minimal buffer copies between user data and hardware.




Specification


Technical Description: HPE Ethernet 10/25Gb 2-port 640SFP28 Internal 100000 Mbit/s

Design
Component for:What this product is used as a part of (component for).
Server
Internal:The product is built in.
Yes

Logistics data
Harmonized System (HS) code:
85176990

Network
LAN controller:
Mellanox ConnectX-4 Lx EN
Quality of Service (QoS) support:
Yes
Jumbo frames support:
Yes
Ethernet LAN data rates:The different speed levels of the Ethernet LAN connection.
10000,25000 Mbit/s
Networking standards:The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.1Q, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.1ab, IEEE 802.1ad, IEEE 802.1p, IEEE 802.3ae, IEEE 802.3au, IEEE 802.3az, IEEE 802.3x
Maximum data transfer rate:
25000 Mbit/s

Networking
LAN controller:
Mellanox ConnectX-4 Lx EN
Quality of Service (QoS) support:
Yes
Jumbo frames support:
Yes
Ethernet LAN data rates:The different speed levels of the Ethernet LAN connection.
10000,25000 Mbit/s
Networking standards:The way in which the network is working, e.g. IEEE 802.11a, IEEE 802.11b, IEEE 802.11g.
IEEE 802.1Q, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.1ab, IEEE 802.1ad, IEEE 802.1p, IEEE 802.3ae, IEEE 802.3au, IEEE 802.3az, IEEE 802.3x
Maximum data transfer rate:
25000 Mbit/s

Operational conditions
Storage relative humidity (H-H):
5 - 95%
Operating relative humidity (H-H):
10 - 90%
Storage temperature (T-T):The minimum and maximum temperatures at which the product can be safely stored.
-40 - 70 °C
Operating temperature (T-T):The minimum and maximum temperatures at which the product can be safely operated.
5 - 60 °C

Ports & interfaces
PCI version:
3.0
Fiber optic connector:This terminates the end of an optical fiber, and enables quicker connection and disconnection than splicing. The connectors mechanically couple and align the cores of fibers so light can pass. Better connectors lose very little light due to reflection or misalignment of the fibers. In all there have been about 100 types of optic fiber connectors produced.
SFP28
Fiber ports quantity:The number of sockets (ports) for fibers (cables).
2
Interface:Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
Ethernet / Fiber
Host interface:Interface that enables a host controller to communicate with a driver.
PCI Express
Connectivity technology:
Wired

Power
Power consumption (typical):Amount of power consumed by this model, often expressed in watts (W). Typical values that manufacturers give are power consumption when off, standby/suspended mode, typical use, maximum usage.
8.4 W

Technical details
Compliance certificates:
RoHS


Product details


817753-B21-RFB HP 5706998860484

HPE Ethernet 10/25Gb 2-port 640SFP28 Internal 100000 Mbit/s

£103.00 and In stock

SKU817753-B21-RFB


Parent Product

817753-B21 HP


MPN: 817753-B21

HPE Ethernet 10/25Gb 2-port 640SFP28 Internal 100000 Mbit/s

Refurbished

Quick Code: Q162993 MPN: 817753-B21-RFB
£103.00

In Stock