Brand: HPE / HP · SKU: 647590-B21 · MPN: 647590-B21 · Category: Servers
The HPE FlexFabric 10Gb 2-port 554M Adapter (part number 647590-B21) is a mezzanine-style converged network adapter tailored for HPE BladeSystem c-Class Gen8 servers. It features two ports, each capable of 10Gbps transfer rates, resulting in 40 Gbps aggregate full duplex theoretical bandwidth. It is engineered with the Emulex BE3 chipset and supports full duplex operation and jumbo frames. The adapter supports Virtual Connect Flex-10, allowing each 10Gb port to be divided into four physical NICs for optimized bandwidth management in virtualized servers. It offers hardware acceleration and offloads for stateless TCP/IP, TCP Offload Engine (TOE), Fibre Channel over Ethernet (FCoE), and iSCSI. It interfaces via PCI Express 2.0 x8 and includes 128 MB of internal flash memory. It is compatible with operating systems like Windows Server 2008 and RHEL and complies with RoHS.
| Ports | 2 Internal |
|---|---|
| Chipset | Emulex BE3 |
| Form Factor | Mezzanine Type A (Blade Flex Fabric) |
| Part Number | 647590-B21 |
| Flash Memory | 128 MB |
| Max Data Rate | 10Gb per port (40 Gbps aggregate theoretical) |
| Power Consumption | 10W |
| Data Link Protocol | Ethernet, Fibre Channel over Ethernet (FCoE), iSCSI |
| Interface/Bus Type | PCI Express 2.0 x8 |
| Warranty | Varies by seller (e.g., 90 Day Warranty on Refurbished Products mentioned by one seller) |
| Weight | 0.66 lb |
| Dimensions | 10.39in x 7.64in x 2.24in (mentioned for one refurbished listing) |
A dual-port 10Gb mezzanine network adapter designed for HPE BladeSystem c-Class Gen8 servers, offering converged network capabilities for both Ethernet and storage traffic (FCoE/iSCSI) with hardware offloads for high performance and CPU efficiency.
Yes, this HPE FlexFabric 10Gb 2-port 554M Server Adapter (647590-B21) is 100% genuine HPE / HP hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This HPE FlexFabric 10Gb 2-port 554M Server Adapter includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 647590-B21.