LENOVO 4XC7A08249 - ThinkSystem Mellanox ConnectX-4 Lx 10/25Gbps SFP28 2-port PCIe Ethernet Adapter
High quality for less.
Buying a refurbished product from Renewtech can provide significant savings of up to 80% off the original retail price of a brand-new model, which makes it a great way to cut costs without compromising quality. In short, with a refurbished product from Renewtech, you will get:
• A high-quality product at a very cheap rate
• A cost-effective and environmentally friendly alternative
• Fast delivery, directly to you or your customer
• Great value for money
Refurbished – what is it?
A refurbished product generally refers to a used and pre-owned item. Every refurbished product from Renewtech has been professionally inspected and restored to “Grade A” condition, with faulty parts replaced with genuine ones, to make sure everything works and looks perfectly before being repackaged and put back on the market for resale. Though refurbished models may show some signs of wear, we guarantee that the items are always:
• Inspected, tested and professionally restored by certified technicians
• Fully wiped of data and software, leaving no traces of data for recovery
• Carefully wrapped and shipped in electrostatic discharge (ESD) materials
• With all original accessories and components (if applicable)
Warranty
All of our products come with a one-year warranty, starting from the date of purchase, unless otherwise stated. This warranty covers any defects in materials or workmanship that may occur during the normal use of the product.
Description
LENOVO 4XC7A08249 - ThinkSystem Mellanox ConnectX-4 Lx 10/25Gbps SFP28 2-port PCIe Ethernet Adapter
The Lenovo Ethernet Adapter offers a robust solution for IT departments and system integrators seeking to enhance network performance within their server or workstation environments. Designed with dual SFP28 ports, this adapter supports both 10Gbps and 25Gbps Ethernet connectivity, ensuring flexibility and scalability for evolving network demands. Its PCI Express host interface delivers high-speed data transfer rates up to 25,000 Mbit/s, which optimizes throughput and reduces latency, a critical advantage for data-intensive applications.
Built to comply with key networking standards such as IEEE 1588v2 and IEEE 802.3by, this adapter ensures seamless integration into existing network infrastructures, supporting advanced features like precision time protocol and congestion management. The wired connectivity and broad compatibility with IEEE standards make this Ethernet adapter an ideal choice for deployments requiring reliable performance and low power consumption, meeting the stringent energy efficiency demands of modern data centers.
With certifications including CB, CE, and RoHS compliance, the adapter underscores Lenovo's commitment to safety and environmental responsibility. It operates efficiently across a wide temperature range, from 0 to 55°C, and supports a humidity range of 0 to 90%, making it suitable for varied operational conditions. This combination of reliability, performance, and compatibility makes it a cost-effective choice for businesses prioritizing long-term investment value in their IT infrastructure.
Specifications
| Brand | LENOVO |
|---|---|
| Co2 Savings | 5.41 |
| Design | |
|---|---|
| Certification | Safety: CB, cTUVus, CE EMC: CE, FCC, VCCI, ICES, RCM RoHS: RoHS-R6 |
| Component for | Server/workstation |
| Internal | Yes |
| Network | |
| Ethernet LAN | Yes |
| Ethernet LAN data rates | 10,100,1000,2500 Mbit/s |
| Ethernet interface type | 25 Gigabit Ethernet |
| Maximum data transfer rate | 25000 Mbit/s |
| Networking standards | IEEE 1588v2, IEEE 802.1AX, IEEE 802.1Q, IEEE 802.1Qau, IEEE 802.1Qaz, IEEE 802.1Qbb, IEEE 802.1Qbg, IEEE 802.1p, IEEE 802.3ad, IEEE 802.3ap, IEEE 802.3az, IEEE 802.3by |
| Operational conditions | |
| Operating relative humidity (H-H) | 0 - 90% |
| Operating temperature (T-T) | 0 - 55 °C |
| Storage temperature (T-T) | -40 - 70 °C |
| Ports & interfaces | |
| Connectivity technology | Wired |
| Ethernet LAN (RJ-45) ports | 2 |
| Host interface | PCI Express |
| Interface | Ethernet |
Warranty
- We ship WORLDWIDE
- All items shipped from our own warehouse
- Only B2B sale, no sales to private individuals
- Blindshipping directly to your customer
- With express delivery, your order will be delivered within 1-2 working days
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- Fair market value estimations
- Flexible and hassle-free pickup
- Secure data destruction
- Quick and easy payment


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- Competitive pricing
- Fast international shipping
- Technical in-house support
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