Subscribe To Our Newsletter!
Subscribe to the newsletter to stay up to date with the latest news and most useful
Newsletter
↑
Back to Top
CX4121C Dell Mellanox ConnectX-4 Lx 2-Ports 25GbE Direct Attach SFP28 Network Adapter Card
SKU:
CX4121C
Weight: 5.00 lbs
Condition: Refurbished
- Dual-port 25GbE SFP28 network adapter for high-speed connectivity
- Supports direct attach cables for low-latency data transfer
- Built on Mellanox ConnectX-4 Lx technology with advanced offloads
- Compatible with multiple server platforms for flexible deployment
In stock
$111.00
| Product Overview |
|---|
The CX4121C Dell Mellanox ConnectX-4 Lx network adapter offers dual 25GbE SFP28 ports designed for direct attach connections, fitting well into data center setups that prioritize speed and low latency. It supports advanced networking features to boost throughput and reduce CPU overhead, making it a solid choice for server applications requiring reliable and fast network interfaces. |
| General Information | |
|---|---|
| Brand | Dell |
| Part Number | CX4121C |
| Technical Information | |
|---|---|
| Chipset/Controller | Mellanox ConnectX-4 Lx |
| Virtualization Support | SR-IOV, VXLAN, NVGRE, Geneve, vNIC |
| Data Rate (Speed) | 25GbE |
| Data Center Bridging | Yes |
| Storage Over Ethernet | iSCSI, SMB Direct |
| Interface (Bus) | PCIe 3.0 x8 |
| Number of Ports | 2-Port (Dual) |
| OS Compatibility | Windows Server 2022, VMware ESXi 8.0, RHEL, VMware ESXi |
| Network Management | SNMP, RMON |
| Offload Support | RDMA, RoCE v2, iSCSI, FCoE, PXE Boot, Wake-on-LAN (WoL), RoCE v1, iWARP, Jumbo Frames |
| Bracket Height | Both Brackets Included |
| Connectivity & Physical | |
|---|---|
| Form Factor | Standard PCIe Card |
| Port Type | SFP28 |
| Cabling Type | AOC |
| Max Power Consumption | Approximately 8W (typical) |
| Weight | 5.00 |
| Condition | Refurbished |
| Miscellaneous | |
|---|---|
| Assembly Required | Yes |
| Eco Friendly | Yes |
| Compliance Standards | WEEE, RoHS, cURus, CE, FCC, CCC, UL, TUV, cULus, CSA, cUL |
| Product Description |
|---|
The CX4121C is a high-performance network adapter designed to deliver fast and reliable 25 Gigabit Ethernet connections. It is commonly found in data centers and enterprise environments that require efficient data transfer and low latency. Built for IT professionals managing server networks, this adapter supports direct attach SFP28 cables, making it ideal for short-distance connections in rack-mounted servers or switches. Its advanced features help optimize network throughput and reduce CPU load. Key Features
This adapter card is typically deployed in environments where fast data movement is critical, such as virtualization, storage networks, and high-performance computing clusters. It plays a key role in enhancing network efficiency without adding complexity. |
Write Your Own Review
-
Shipping Options
- Same-Day Shipping (for orders placed before 1:00 pm EST)
- Complimentary Ground shipping (for orders upto 10lbs within USA)
- Expedited Shipping Available Across the US
-
International Delivery
Requires a UPS, FedEx, or DHL account. Customers may arrange pickup from our US warehouse.
-
Payment Methods
We accept Visa, Mastercard, AMEX, Discover, and Wire Transfer.
-
Purchase Orders
We process purchase orders for government agencies, enterprises, data centers, and SMBs.
