Dell M14MK 10/25GbE Dual Rate SFP28 SR 85C Transceiver Ref

Name: Dell M14MK 10/25GbE Dual Rate SFP28 SR 85C Transceiver Ref
Brand: Dell
SKU: M14MK
Price: 50.40 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: M14MK

Brand: Dell

Condition: Refurbished

Skip to the end of the images gallery

Skip to the beginning of the images gallery

-13%

Was: $57.96

You Save: $7.56 13% OFF

$50.40 In Stock - Ships Worldwide Order by 2:00 PM ET for Overnight Shipping
Warranty: 90-day return/replacement

Click here to read our Return Policy for returns/replacements.

M14MK

Quantity:

Extra 5% Off at Checkout

Genuine Guarantee
Volume Pricing Available

Request a Custom Quote

Free ground shipping within the

United States

Government, Federal & Education Procurement

We support quotes, POs, stock docs, and compliance invoicing.

Email: support@buyrouterswitch.com SAM.gov Registered Vendor CAGE Code : 23P86

overview

faqs

reviews

overview

M14MK Overview

DELL M14MK 10/25gbe Dual Rate Sfp28 Sr 85c Transceiver.

Need help with M14MK?

Get pricing, availability, lead time, and compatible options from our team. Chat with us live or email support@buyrouterswitch.com

faqs

Frequently Asked Questions

What is the primary function of the Dell M14MK SFP28 module in a data center environment? +

The Dell M14MK is a high-performance SFP28 transceiver designed to provide high-speed 25GbE connectivity. It is ideal for linking servers, storage arrays, and network switches within short-reach environments, enabling data centers to increase bandwidth capacity while maintaining low latency and efficient power consumption across existing fiber-optic infrastructures.

Is the M14MK transceiver compatible with existing 10GbE SFP+ switch ports? +

While the M14MK is built for 25GbE SFP28 standards, compatibility depends on your specific switch hardware's ability to support multi-rate functionality. Many modern SFP28 ports are backward compatible with 10GbE SFP+ optics; however, you should consult your switch's datasheet to ensure it supports the necessary auto-negotiation and link speeds for your specific deployment.

Does the M14MK module support single-mode or multi-mode fiber cabling? +

The M14MK SFP28 module is engineered to operate over specific fiber types depending on the optical standard it utilizes. Typically, these modules are optimized for multi-mode fiber (MMF) for short-range reach or single-mode fiber (SMF) for longer distances. Users should verify their cable plant infrastructure matches the transceiver's supported fiber type to ensure signal integrity and link stability.

What is the maximum data throughput I can expect when deploying M14MK modules? +

The M14MK is designed for 25 Gigabit Ethernet applications. When deployed in a compatible SFP28 port, it provides a full-duplex throughput of 25Gbps. This significantly outperforms standard 10GbE connections, making it an essential component for high-density virtualization, cloud computing, and high-performance computing clusters that require rapid data movement.

Are there specific software configurations required to enable the M14MK on Dell switches? +

Generally, the M14MK is recognized automatically by Dell networking hardware through the standard plug-and-play process. Once inserted into an active SFP28 port, the switch operating system detects the transceiver and initializes the link. In some advanced configurations, you may need to explicitly configure the interface speed to 25Gbps if auto-negotiation is disabled on the port.

How does the M14MK compare to SFP+ modules in terms of power efficiency? +

The M14MK offers superior performance-per-watt ratios compared to traditional 10GbE SFP+ solutions. By utilizing the SFP28 standard, it minimizes power draw per gigabit of throughput. This efficiency is critical for enterprise data centers aiming to reduce overall cooling requirements and operational expenditure while scaling their network infrastructure to meet modern bandwidth demands.

Can I use the M14MK module in non-Dell networking equipment? +

While the M14MK is optimized for Dell’s enterprise-grade hardware, its physical form factor adheres to industry-standard SFP28 specifications. However, some third-party switches may have internal vendor-lock mechanisms or specific firmware requirements that check for official manufacturer identifiers. For optimal performance and system stability, using these modules within a Dell ecosystem is the recommended approach.

What are the common deployment scenarios for M14MK transceivers? +

These transceivers are primarily deployed in Top-of-Rack (ToR) switching architectures where high-speed server-to-switch interconnects are required. They are frequently used in modern enterprise server rooms for backbone aggregation, connecting high-density blade servers to core switches, or facilitating low-latency links between storage area networks (SAN) and compute nodes in virtualized environments.

Can I request a bulk quote for the M14MK if I am planning a large-scale data center upgrade? +

Absolutely. At BuyRouterSwitch.com, we specialize in supporting large-scale enterprise rollouts. If you require a high volume of M14MK modules for your infrastructure project, please contact our sales team directly through our website. We provide competitive bulk pricing options tailored to your project requirements to help you manage your networking budget effectively.

Why should I choose BuyRouterSwitch.com for my Dell networking hardware needs? +

BuyRouterSwitch.com is a trusted source for high-quality enterprise networking equipment. We pride ourselves on providing a streamlined procurement experience and access to genuine hardware. Our focus is on offering reliable supply chain solutions for IT professionals, ensuring you receive the specific Dell components you need for your critical network deployments efficiently and securely.

Reviews