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HPE Ethernet 10/25Gb 2-port SFP28 MCX4121A-ACUT Internal Ethernet / Fiber 25000

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817753-B21
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HPE 640SFP28 – Network adapter – PCIe 3.0 x8 / PCIe 3.0 x4 low profile – 25 Gigabit Ethernet x 2 – for Apollo 20 2U, 4200 Gen10, Edgeline e920, ProLiant DL360 Gen10, DL360 Gen9

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SKU: 817753-B21 Category:

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Description

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.

Features

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.


Feature Feature Value
Connectivity technology Wired
Host interface PCI Express
Interface Ethernet / Fiber
Fiber ports quantity 2
Fiber optic connector SFP28
PCI version 3.0
Maximum data transfer rate 25000 Mbit/s
Networking standards 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
Ethernet LAN data rates 10000,25000 Mbit/s
Jumbo frames support Yes
Quality of Service (QoS) support Yes
LAN controller Mellanox ConnectX-4 Lx EN
Internal Yes
Component for Server
Compatible products HPE ProLiant DL120 Gen9 Server
HPE ProLiant DL160 Gen9 Server
HPE ProLiant DL360 Gen9 Server
HPE ProLiant DL360 Gen10 Server
HPE ProLiant DL380 Gen9 Server
HPE ProLiant DL380 Gen10 Server
HPE ProLiant DL385 Gen10 Server
HPE ProLiant DL560 Gen9 Server
HPE ProLiant DL580 Gen9 Server
HPE ProLiant ML350 Gen9 Server
HPE Apollo 2000 – XL1x0r Gen9 Server
HPE Apollo 4200 Gen9 Server
HPE Apollo 4500 – XL450 Gen9 Server
HPE Apollo 6000 – XL230a Gen9 Server
HPE Apollo 6000 – XL250a Gen9 Server
HPE Apollo 6500 – XL270d Gen9 Server
Power consumption (typical) 8.4 W
Operating temperature (T-T) 5 – 60 °C
Storage temperature (T-T) -40 – 70 °C
Operating relative humidity (H-H) 10 – 90%
Storage relative humidity (H-H) 5 – 95%
Sustainability certificates RoHS
Harmonized System (HS) code 85176990

Additional information

Connectivity technology

Wired

Interface

Ethernet / Fiber

Fiber optic connector

SFP28

Maximum data transfer rate

25000 Mbit/s

Ethernet LAN data rates

10000,25000 Mbit/s

Internal

Yes

Compatible products
Operating temperature (T-T)

5 – 60 °C

Sustainability certificates

RoHS

Host interface

PCI Express

Fiber ports quantity

2

PCI version

3.0

Networking standards

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

Jumbo frames support

Yes

LAN controller

Mellanox ConnectX-4 Lx EN

Component for

Server

Power consumption (typical)

8.4 W

Storage temperature (T-T)

-40 – 70 °C

Harmonized System (HS) code

85176990

Brand

HPE