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Lenovo Mellanox ConnectX-4 LX 40GbE QSFP28 Adapter | Fiber, Enterprise
Lenovo
MPN: 00MM950
$709.00
Free shipping on orders over $500
Authorized Dealer — Full manufacturer warranty
Key Features
- 1 x 40 GbE port
- QSFP28 connector type
- Fiber adapter for server networking
- Lenovo DCG server option
- High-bandwidth single-port design
- Mellanox ConnectX-4 LX platform
- Increase uplink capacity with 1 x 40 GbE QSFP28 connectivity
- Simplify server networking using a single high-bandwidth port
Consolidate server networking with a single 40 GbE fiber uplink. The Lenovo DCG Server Options Mellanox ConnectX-4 LX adapter is built for environments where bandwidth density matters more than port count. Its QSFP28 interface supports high-capacity connectivity for workloads that move large volumes of data, including virtualization clusters, storage networks, analytics platforms, and east-west traffic between servers.
This adapter is a strong fit when you want to reduce cabling complexity while increasing per-port throughput. The 1 x 40 GbE design helps simplify switch planning and can free up rack and switch resources compared with lower-speed multiport alternatives. For infrastructure teams standardizing on Lenovo platforms, it provides a focused upgrade path for demanding workloads that need a faster uplink without adding unnecessary interface overhead.
Choose this adapter when the network design calls for fewer, faster links and a cleaner server footprint.
Ideal For
- High-throughput virtualization hosts needing a 40 GbE uplink
- Storage fabrics that benefit from a single fast fiber connection
- Analytics servers moving large data sets across the network
- Lenovo DCG deployments aiming to reduce port count and cabling
Why This Product
- 140 GbE throughput in a single port
- 2QSFP28 connectivity for high-speed fiber links
- 3Lower cabling complexity than multiport lower-speed adapters
- 4Well suited for bandwidth-heavy enterprise server workloads
