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

    € 216,72 Excl. VAT
    2-3 working days
    Part number: 817753-B21
    • Ethernet 10/25Gb 2-port SFP28 MCX4121A-ACUT Adapter
    • Our Refurbished products have been tested and are in A-grade condition (unless stated otherwise)
    • Photos are indicative and may differ.

    Disclaimer: Product photos and specifications are provided by Universal Databases and are often based on new products. Photos are indicative, SpareIT tries to show this as accurately as possible.
    Please pay close attention to the product description and contact us if you have any questions.


    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.


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

    Kempenbaan 34
    5121 DM Rijen
    The Netherlands

    P. +31 (0)161 22 61 41

    CoC. 18080985
    VAT. NL8152.36.700.B01

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