Hewlett Packard Enterprise
Hewlett Packard Enterprise 817753-B21-RFB Ethernet 10/25Gb 2-Port Adapter
Hewlett Packard Enterprise 817753-B21-RFB Ethernet 10/25Gb 2-Port Adapter
Amazon Pricing Disclaimer
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.
Couldn't load pickup availability
- Trusted by Thousands
- Order with confidence
- Fully tracked shipping
MPN: 817753-B21-RFB
EAN: 5706998860484
Manufacturer: Hewlett Packard Enterprise
Trusted by Thousands of Customers Since 2009!
Trusted by Thousands of Customers Since 2009!
Thousands of satisfied customers across eBay, Amazon, and our online store.
Cannot Gurantee Accuracy of Description and Images
Cannot Gurantee Accuracy of Description and Images
Please note that the product images, descriptions, and specifications may not be accurate as sourced from third parties.
7-Day Lead Time
7-Day Lead Time
Please note that there is lead time of 7-days for this product.
Secure Checkout
Secure Checkout
Shop confidently using secure & encrypted payment system managed by Shopify and PayPal. Choose from a wide range of trusted payment options, including PayPal, Amex, Visa, MasterCard, Shopify Payment and more. For added flexibility, we also accept Klarna.

Hewlett Packard Enterprise 817753-B21-RFB Ethernet 10/25Gb 2-Port Adapter
- DUAL 10/25GB SFP28 PORTS – Provides high-speed, reliable network connections for data-intensive tasks.
- PCI EXPRESS 3.0 INTERFACE – Delivers fast and stable data throughput for optimal performance.
- ENERGY-EFFICIENT OPERATION – Low typical power consumption helps reduce running costs.
- ROHS COMPLIANT – Meets strict EU environmental and safety standards.
- 1-YEAR WARRANTY – Backed by manufacturer support for peace of mind.
Product Description:
The Hewlett Packard Enterprise 817753-B21-RFB Ethernet Adapter is engineered for high-performance networking in professional environments. With dual 10/25Gb SFP28 ports and PCI Express 3.0 support, this adapter provides fast, reliable, and energy-efficient connectivity. RoHS certification ensures compliance with strict environmental standards, while a 1-year warranty offers peace of mind.
Features:
- Dual 10/25Gb SFP28 fibre ports
- PCI Express 3.0 interface
- Wired connectivity for stable performance
- RoHS compliant for environmental safety
- Energy-efficient operation (8.4 W typical)
Technical Specifications:
- Ethernet Interface Type: 10 Gigabit Ethernet, 25 Gigabit Ethernet
- Fiber Ports Quantity: 2
- Fiber Optic Connector: SFP28
- Host Interface: PCI Express
- Maximum Data Transfer Rate: 25 Gbit/s
- Power Consumption (Typical): 8.4 W
- PCI Card Form Factor: Full-height (low-profile)
- LAN Controller: Mellanox ConnectX-4 Lx EN
- Jumbo Frames Support: Yes
- Internal: Yes
- Connectivity Technology: Wired
What's Included:
- Hewlett Packard Enterprise 817753-B21-RFB Ethernet Adapter
- Documentation
Warranty & Shipping:
- 1-year manufacturer warranty
- RoHS certified for EU compliance
Technical Specifications:
| Internal | Yes |
|---|---|
| Warranty | 1 Year(s) |
| Interface | Ethernet / Fiber |
| Pci Version | 3.0 |
| Component For | Server |
| Host Interface | PCI Express |
| Lan Controller | Mellanox ConnectX-4 Lx EN |
| Rohs Compliance | Yes |
| Fiber Ports Quantity | 2 |
| Jumbo Frames Support | Yes |
| Pci Card Form Factor | Full-height (low-profile) |
| Fiber Optic Connector | SFP28 |
| Connectivity Technology | Wired |
| Ethernet Interface Type | 10 Gigabit Ethernet, 25 Gigabit Ethernet |
| Ethernet Lan Data Rates | 10000, 25000 |
| Maximum Data Transfer Rate | 25 Mbit/s |
| Power Consumption (Typical) | 8.4 W |
| Sustainability Certificates | RoHS |
Return to the collection you were browsing
Back to System Components