HP Ethernet 10Gb 2-Port 546SFP+ Adapter
Brand: HP/HPE · SKU: 779793-B21 · MPN: 779793-B21 · Category: Networking
The HP Ethernet 10Gb 2-port 546SFP+ Adapter (SKU: 779793-B21) is a network adapter designed to optimize Cloud efficiency, and improve performance and security of applications, especially where IO, block storage and database performance are critical and the need for maximum VM density and up-scalability are greatest. It features two SFP+ ports, each capable of 10Gbps, providing up to 40Gb bi-directional bandwidth per adapter and includes 128MB of onboard memory. The adapter utilizes a PCI Express 3.0 x8 bus type and supports NVGRE and VXLAN hardware offloads. It also supports Low Latency RDMA Over Converged Ethernet (RoCE). The device is a Plug-in Card form factor.
Specifications
| Processor | Mellanox ConnectX-3 or ConnectX-3 Pro |
|---|---|
| Form Factor | Plug-in Card |
| Memory (RAM) | 128 MB |
| Host Interface | PCI Express 3.0 x8 |
| Advanced Features | IPv6 Support, QoS, IPv4 Support, PXE Support, LSO, TSO, TCP/IP Checksum Offload, RoCE |
| Data Transfer Rate | 10 Gbps per port, 40 Gbps aggregate bi-directional theoretical bandwidth |
| Network Technology | 10GBase-X |
| Expansion Slot Type | SFP+ |
| Total Number of Ports | 2 |
| Manufacturer Part Number | 779793-B21 |
| Warranty | Varies by seller; mentions 3 Years from Original Brand, 1 Year, 90 Day Replacement Warranty, and 1 Year Replacement Warranty. |
| Weight | 5.00 LBS (from one seller, others list 1.0 pound) |
| Dimensions | Height: 2.2, Width: 7.5, Depth: 9.5 (Inches, approximate) |
Key Features
The HPE 546 Network Adapter provides dual 10Gb SFP+ ports for high-speed connectivity. It is built on the Mellanox ConnectX-3/3 Pro processor and uses a PCIe 3.0 x8 interface to deliver high performance with hardware offloads for virtualization and demanding I/O workloads.
Frequently Asked Questions
Is this product genuine OEM?
Yes, this HP Ethernet 10Gb 2-Port 546SFP+ Adapter (779793-B21) is 100% genuine HP/HPE hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
What warranty is included?
This HP Ethernet 10Gb 2-Port 546SFP+ Adapter includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
How long does shipping take?
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Can I return this product?
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.
Is the HP Ethernet 10Gb 2-Port 546SFP+ Adapter compatible with my system?
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the 779793-B21.
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