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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
Ethernet Adapter | Dual 10/25Gb SFP28 Ports | PCI Express 3.0 | RoHS Compliant
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£84.18 GBP
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£84.18 GBP
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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.
Key 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)
What's Included:
- Hewlett Packard Enterprise 817753-B21-RFB Ethernet Adapter
- Documentation
Warranty and Certification:
- 1-year manufacturer warranty
- RoHS certified for EU compliance
Key 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)
What's Included:
- Hewlett Packard Enterprise 817753-B21-RFB Ethernet Adapter
- Documentation
Warranty and Certification:
- 1-year manufacturer warranty
- RoHS certified for EU compliance

Usage:
Install the adapter into a PCI Express slot on your server. Connect fibre optic cables to the SFP28 ports. Configure network settings to enable high-speed data transfer.
Key Product Details:
MPN: 817753-B21-RFB
EAN: 5706998860484
Manufacturer: Hewlett Packard Enterprise
Condition: Seller Refurbished
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 |