Name: 4TC7B01168 Arista 25GbE SFP28 SR Optical Transceiver Lenovo Compatible
Brand: Arista
SKU: 4TC7B01168
Price: 76.00 USD
Availability: InStock
Rating: 4.8 (130 reviews)

Product Overview
The Arista SFP-25G-SR Lenovo 25GbE SFP28 SR Optical Transceiver module enables 25 Gigabit Ethernet connectivity using a small form-factor pluggable interface. It supports short-range optical transmission over multimode fiber and is designed to be compatible with Lenovo networking equipment that accepts SFP28 modules.

General Information
Brand	Arista

Technical Information
Form Factor	SFP28
Media	MMF
Type	VCSEL
Power Consumption	≤1.0 W
Protocols	25GBASE-SR (25GbE)
Connector	LC Duplex
DOM Support	Yes

Physical Characteristics
Weight	3.00
Condition	Refurbished

Product Description
The Arista SFP-25G-SR Lenovo 25GbE SFP28 SR Optical Transceiver is designed to provide short-range optical connectivity in networking environments. It is primarily used to enable 25 Gigabit Ethernet connections over multimode fiber within data centers and enterprise networks. This transceiver module fits into standard SFP28 slots, making it suitable for Lenovo hardware platforms that support 25GbE interfaces. IT professionals and network administrators typically deploy this module when upgrading or maintaining high-speed network infrastructure. Key Features 25 Gigabit Ethernet speed support SFP28 form factor for compatibility with modern network equipment Short reach capability suitable for multimode fiber Designed for Lenovo system compatibility Optical transmission optimized for data center environments This transceiver supports short-range optical connections, facilitating efficient data transfer within racks or across adjacent rooms. It plays a critical role in maintaining network performance where high-density 25GbE connectivity is required.

Use Cases
This transceiver is typically used in data center networks and enterprise environments where short-range 25GbE optical connections are needed. It benefits network setups requiring high bandwidth within confined physical areas, such as server racks or adjacent network rooms. How It's Used: Connecting Lenovo switches or servers over short distances using multimode fiber Upgrading existing SFP28 ports to 25GbE optical links Implementing 25GbE network segments within data center racks Facilitating high-speed data transfer between network equipment in enterprise settings Replacing or expanding optical transceiver modules in Lenovo hardware supporting SFP28 In operation, this transceiver contributes to the overall network infrastructure by ensuring 25GbE connectivity where short reach fiber links are necessary, aligning with data center and enterprise networking requirements.

FAQ's
What does the SFP28 SR designation mean? SFP28 SR indicates a small form-factor pluggable transceiver supporting 25GbE speeds for short-range optical transmission over multimode fiber, typically up to 100 meters. Is the Arista SFP-25G-SR compatible with Lenovo hardware? Yes, this transceiver is specifically designed to be compatible with Lenovo networking equipment supporting 25GbE SFP28 modules. What fiber type is supported by this transceiver? The module supports multimode fiber, commonly used for short-distance optical communication within data centers. Can this transceiver be used for long-distance connections? No, the SFP-25G-SR is intended for short-range connections, generally within 100 meters on multimode fiber. What form factor does this transceiver use? This product uses the SFP28 form factor, which fits into compatible ports on network switches and servers designed for 25GbE connections. Does this module support 10GbE or other speeds? The transceiver is designed for 25GbE operation; specifications for other speeds are not provided with the product information.

4TC7B01168 Arista 25GbE SFP28 SR Optical Transceiver Lenovo Compatible

Product Overview

General Information

Technical Information

Physical Characteristics

Product Description

Use Cases

FAQ's