1
/
of
1
Hewlett Packard Enterprise
Hewlett Packard Enterprise 647581-B21-RFB Networking Card – 2-Port SFP+ PCIe 2.0 x8 10Gb/s
Hewlett Packard Enterprise 647581-B21-RFB Networking Card – 2-Port SFP+ PCIe 2.0 x8 10Gb/s
Networking Card | Dual SFP+ Ports | PCIe 2.0 x8 Interface | 10Gb/s Data Transfer
Regular price
£15.14 GBP
(incl. VAT)
Regular price
Sale price
£15.14 GBP
(incl. VAT)
Unit price
/
per
Shipping calculated at checkout.
In stock: 3
Couldn't load pickup availability
- Trusted by Thousands
- Order with confidence
- Fully tracked shipping
Product Description:
The Hewlett Packard Enterprise 647581-B21-RFB Networking Card is designed to deliver high-speed, reliable connectivity for enterprise networks. Featuring two SFP+ ports and a PCIe 2.0 x8 interface, this card supports advanced networking features and robust data transfer rates, making it an excellent choice for business-critical applications.
Key Features:
- Dual SFP+ ports for high-speed networking
- PCIe 2.0 x8 interface for fast data throughput
- Broadcom BCM57810S chipset for enhanced reliability
- Supports VLAN tagging, jumbo frames, and NIC teaming
- LED indicators for easy status monitoring
What's Included:
- Hewlett Packard Enterprise 647581-B21-RFB Networking Card
- Documentation
Warranty and Certification:
- 1-year manufacturer warranty
- Certified for UK and EU compliance
Key Features:
- Dual SFP+ ports for high-speed networking
- PCIe 2.0 x8 interface for fast data throughput
- Broadcom BCM57810S chipset for enhanced reliability
- Supports VLAN tagging, jumbo frames, and NIC teaming
- LED indicators for easy status monitoring
What's Included:
- Hewlett Packard Enterprise 647581-B21-RFB Networking Card
- Documentation
Warranty and Certification:
- 1-year manufacturer warranty
- Certified for UK and EU compliance

Usage:
Install the card into a compatible PCIe slot on your server or workstation. Connect SFP+ cables to the ports for high-speed network access. Configure network settings to enable VLAN tagging, jumbo frames, and NIC teaming as needed.
Key Product Details:
MPN: 647581-B21-RFB
EAN: 5711783517320
Manufacturer: Hewlett Packard Enterprise
Condition: Seller Refurbished
Technical Specifications:
| Wi-Fi | No |
|---|---|
| Chipset | Broadcom BCM57810S |
| Internal | Yes |
| Warranty | 1 Year(s) |
| Interface | Ethernet |
| Full Duplex | Yes |
| Ethernet Lan | Yes |
| Certification | BSMI, CNS13438 (2006) Class EN55022:2006+A12007 class A, CE, EN 60590, EN55022:2006 + A1:2007 Class A, EN55024:1998+A1:2011+A2, EN61000-3-2:2006, EN61000-3-3:2008, FCC Part 15 Class A, ICES=--3, Issue 4, KN22 Class A, KN24, UL/cUL, VCCI V3 (2010.04) Class A |
| Led Indicators | Yes |
| Product Colour | Grey |
| Internal Memory | 256 MB |
| Data Transfer Rate | 10 Gbit/s |
| Jumbo Frames Support | Yes |
| Compatible Memory Cards | Not supported |
| Maximum Data Transfer Rate | 40000 Mbit/s |