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HPE 640SFP28 10/25Gb network card showing dual SFP28 ports and PCIe 3.0 connector
HPE 640SFP28 10/25Gb network card showing dual SFP28 ports and PCIe 3.0 connector
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HPE Ethernet 10/25Gb 2-port 640SFP28 Internal Wired Network Interface Card

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$174.99 exc. VAT Note: VAT will be charged for UK & EU Countries at checkout. For Zero VAT (for EU buyers), please provide a VAT number at checkout.

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Dispatch Time: Next Working Day Dispatch timelines are estimates and may vary due to unforeseen delays of 1-2 working days for small orders. Larger quantities may require additional processing time.

Product Code: NWEL-359

MPN #: 817753-B21-RFB

Product Condition: New

Stuck with slow data transfers that bottleneck your applications? The HPE Ethernet 10/25Gb 2-port 640SFP28 Internal Wired Network Interface Card is a high-speed network card designed for HPE ProLiant Gen9 and Apollo servers, giving you the bandwidth you need for demanding workloads while keeping power use low.

Key Features of a 8.4 W Network Card
  • PCI version: 3.0. Provides fast, reliable communication between the card and the server.
  • Interface: Ethernet. Standard protocol for seamless network integration.
  • Host interface: PCI Express. Ensures high-throughput data paths inside the server.
  • Connectivity technology: Wired. Guarantees stable, interference-free connections.
  • QoS support: Yes. Lets you prioritise critical traffic for smoother performance.
  • Jumbo frames support: Yes. Allows larger packets, reducing overhead for large data sets.
  • Ethernet interface type: 10 Gigabit Ethernet, 25 Gigabit Ethernet. Offers flexible speed options to match your needs.
  • Maximum data transfer rate: 100000 Mbit/s. Delivers up to 100 Gbps aggregate throughput.
  • Power consumption (typical): 8.4 W. Keeps energy costs down while maintaining high performance.
  • Compatible products: Works with a wide range of HPE ProLiant DL and Apollo servers, ensuring easy integration into existing environments.

Why Choose HPE Network Card

If you run a data centre, financial service, or cloud platform, you know that legacy adapters can’t keep up with growing traffic. You may have faced latency spikes, costly upgrades, or limited scalability. This network card fits right into HPE’s server line-up, offering automatic 10 GbE negotiation for future-proofing and RoCE support to cut latency for virtualised workloads. It lets you scale bandwidth without a major redesign, keeping your operations smooth and cost-effective.

Benefits of HPE Network Card
  • Lower latency: Bypasses the TCP/IP stack for faster data movement.
  • Higher throughput: Handles up to 100 Gbps, supporting heavy workloads.
  • Efficient CPU use: VMA firmware reduces processor load during transfers.
  • Future-proof: Auto-negotiates to 10 GbE, protecting your investment.

Usages of a 8.4 W Network Card

Ideal for high-frequency trading, virtual machine migration, and large-scale data analytics, this card excels in environments that demand rapid, reliable connectivity. It fits perfectly in telco, financial, and enterprise servers where bandwidth and low latency are critical.


Specifications
Ports & interfaces
PCI version3.0
InterfaceEthernet
Host interfacePCI Express
Connectivity technologyWired
Network
Quality of Service (QoS) supportYes
Jumbo frames supportYes
Ethernet interface type10 Gigabit Ethernet, 25 Gigabit Ethernet
Networking standardsIEEE 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 rate100000 Mbit/s
Design
Compatible productsHPE 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
Component forServer
InternalYes
Power
Power consumption (typical)8.4 W
Operational conditions
Operating relative humidity (H-H)8 - 90%
Operating temperature (T-T)5 - 60 °C
Technical details
Compliance certificatesRoHS
Other features
Operating temperature (T-T)5 - 60 °C
Processor modelYes
Built-in processorYes
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