
Transceivers & optics
Cisco ConnectX-4 Lx EN Card - PCI Express 3.0 - 2 Port(s) - Optical Fiber - Bulk - 10GBase-X, 25GBase-X - SFP28 - Plug-in Card
SKU UCSC-P-M4D25GF-RF
We confirm current pricing, stock, and lead time on request.
- Free US shipping over $2,500.00
- Government Purchase Card (GPC) accepted
- Authorized Cisco partner, genuine warrantied hardware
- TAA-compliant & DoDIN APL procurement paths
- No payment up front, we confirm stock & final total
Overview
Cisco ConnectX-4 Lx EN Card - PCI Express 3.0 - 2 Port(s) - Optical Fiber - Bulk - 10GBase-X, 25GBase-X - SFP28 - Plug-in Card (part number UCSC-P-M4D25GF-RF) is supplied by Uniqcli, an authorized Cisco partner, in the Cisco Network Interface Cards category. Media Type Supported: Optical Fiber.
PCI Express 3.0 - 2 Port(s) - Optical Fiber - Bulk - 10GBase-X, 25GBase-X - SFP28 - Plug-in Card
• 10/25Gb/s Ethernet speeds • Single and dual-port options available • Erasure Coding offload • Virtualization • Low latency RDMA over Converged Ethernet (RoCE)
Key specifications: Media Type Supported: Optical Fiber · Total Number of Ports: 2 · Host Interface: PCI Express 3.0 · Network Technology: 10GBase-X, 25GBase-X · Limited Warranty: 3 Year Year · Environmentally Friendly: Yes · Device Supported: Rack Server · Expansion Slot Type: SFP28.
TAA-compliant and GPC-payable. Request a quote for current pricing, stock, and lead time.
Highlights
- 10/25Gb/s Ethernet speeds
- Single and dual-port options available
- Erasure Coding offload
- Virtualization
- Low latency RDMA over Converged Ethernet (RoCE)
- CPU offloading of transport operations
- Application offloading
- Mellanox PeerDirect? communication
- Government Purchase Card (GPC) accepted
Cisco Cisco ConnectX-4 Lx EN Card - PCI Express 3.0 - 2 Port(s) - Optical Fiber - Bulk - 10GBase-X, 25GBase-X - SFP28 - Plug-in Card datasheet & specifications
Media & Performance
- Media Type Supported
- Optical Fiber
Interfaces/Ports
- Total Number of Ports
- 2
- Host Interface
- PCI Express 3.0
Network & Communication
- Network Technology
- 10GBase-X, 25GBase-X
Warranty
- Limited Warranty
- 3 Year Year
Miscellaneous
- Environmentally Friendly
- Yes
- Device Supported
- Rack Server
I/O Expansions
- Expansion Slot Type
- SFP28
Physical Characteristics
- Form Factor
- Plug-in Card
General Information
- Product Type
- 25Gigabit Ethernet Card
- Product Condition
- Refurbished
- Product Model
- MCX4121A-ACAT
- Package Type
- Bulk
Documents & datasheets
Free download — tell us where to send it.
- Document (PDF)
Frequently asked questions
How much does the Cisco ConnectX-4 Lx EN Card - PCI Express 3.0 - 2 Port(s) - Optical Fiber - Bulk - 10GBase-X, 25GBase-X - SFP28 - Plug-in Card (UCSC-P-M4D25GF-RF) cost?
Pricing for the UCSC-P-M4D25GF-RF is available on request. Send a quick quote request and a Uniqcli specialist will confirm the current price, stock, and lead time, usually within one business day. Lower pricing is available for volume, GPC, and emergency-acquisition orders.
Is the UCSC-P-M4D25GF-RF TAA compliant and available for government and DoD buyers?
Yes. Uniqcli is an authorized Cisco partner and supports TAA-compliant, DoDIN APL-ready procurement of the UCSC-P-M4D25GF-RF for US federal, DoD, state, local, education, healthcare, and enterprise buyers. We accept the Government Purchase Card (GPC) and can support FAR-based urgent and emergency acquisitions.
Can I buy the UCSC-P-M4D25GF-RF as a single unit or in volume?
Both. Order a single UCSC-P-M4D25GF-RF through the cart, or ask about lower pricing for volume orders, Government Purchase Card (GPC) purchases, and emergency or urgent (FAR-based) acquisitions. There is no payment up front: we confirm availability and the final total before invoicing.
Where can I find the UCSC-P-M4D25GF-RF datasheet and specifications?
The official Cisco datasheet is available on this page (open the gated datasheet for the full PDF), and the Tech Specs section lists ports, power draw, dimensions, and licensing for the UCSC-P-M4D25GF-RF.
More in Transceivers & optics
Buying in volume or need it on a contract vehicle?
We'll beat your current quote and handle TAA, GPC, and DoDIN APL procurement. Add to cart for self-serve, or send us the full BOM.





