Dell X1KR4 Broadcom 57504 Quad Port 10/25GbE SFP28 OCP NIC 3.0

Name: Dell X1KR4 Broadcom 57504 Quad Port 10/25GbE SFP28 OCP NIC 3.0
Brand: Dell
SKU: X1KR4
Price: 855.00 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: X1KR4

Brand: Dell

Condition: Refurbished

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X1KR4

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overview

specifications

faqs

reviews

overview

X1KR4 Overview

DELL X1KR4 Broadcom 57504 Quad Port 10/25gbe Sfp28 Ocp Nic 3.0 Features The 25 Gigabit Ethernet Network Daughter Card From DELL Is Ideal For Connecting Your Server To Your Network. The 25 Gigabit Quad Port Network Daughter Card Proven To Be Reliable And Standards-based Solutions. This Product Has Been Tested And Validated On DELL Systems. Tech Specs:

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specifications

Specifications

Overview

Condition	Refurbished
Brand	Dell
Stock	In Stock

Tech Specs

Device Type	Network Adapter
Data Transfer Rate	10/25gbps

faqs

Frequently Asked Questions

What is the primary function of the Dell X1KR4 SFP28 module? +

The Dell X1KR4 is a high-speed SFP28 transceiver module designed for data center and enterprise networking environments. It facilitates reliable 25GbE connectivity over compatible fiber optic cabling, enabling high-bandwidth data transfers between servers, switches, and storage area networks while maintaining low latency across your network infrastructure.

Can the X1KR4 be used in SFP+ ports on older switches? +

SFP28 modules like the X1KR4 are physically compatible with SFP+ ports; however, performance is dependent on the host switch's port capabilities. While some equipment supports auto-negotiation down to 10GbE, you should verify that your specific switch firmware supports the lower data rate and transceiver type to ensure a stable link before deployment.

Does the Dell X1KR4 require specific proprietary firmware updates? +

To ensure maximum compatibility and optimal performance, this module is designed for integration into Dell networking ecosystems. While standard industry protocols are followed, keeping your switch firmware up to date is recommended to ensure the hardware properly recognizes the transceiver and correctly logs its diagnostic data in the management interface.

What is the maximum reach for the X1KR4 transceiver? +

The operational distance of the X1KR4 is determined by the type of fiber optic cabling utilized and the transceiver's specific optical budget. Typically, SFP28 modules are deployed for short-to-medium reach connections within racks or rows. Consult your site's cabling specifications and the module’s datasheet to confirm the exact distance supported for your specific fiber mode.

How do I monitor the health and performance of the X1KR4? +

This transceiver supports Digital Diagnostic Monitoring (DDM), which allows network administrators to monitor real-time parameters such as optical output power, input power, temperature, and supply voltage. You can access this telemetry data directly through the command-line interface of your managed switch to proactively identify potential link degradation before it impacts your network.

Is the Dell X1KR4 suitable for high-density blade server environments? +

Yes, its compact SFP28 form factor makes the X1KR4 an excellent choice for high-density environments where physical space is limited. Because it consumes minimal power and generates very little heat, it allows you to maximize port density on your core switches and edge networking equipment without exceeding thermal constraints or power budgets.

What cable type should I pair with the Dell X1KR4? +

The X1KR4 requires high-quality fiber optic cabling, typically dictated by the transceiver's specific optical specification. Always ensure you are using the correct fiber grade, such as OM3 or OM4 for multimode applications, and verify that the connectors are clean and undamaged to prevent signal loss, high bit-error rates, or link flapping.

How does the X1KR4 handle network traffic bursts? +

As a 25GbE component, the X1KR4 is engineered to manage the high-throughput requirements of modern virtualized workloads. It maintains stable signal integrity even during periods of heavy traffic bursts, ensuring that your data packets move efficiently across the fabric without the bottlenecks often associated with older 10GbE standards.

Can I request a bulk quote for multiple X1KR4 units from BuyRouterSwitch.com? +

Absolutely. If you are planning a large-scale infrastructure refresh or a network expansion, our team is equipped to provide competitive bulk pricing for the Dell X1KR4. Simply reach out to our sales department via our request-a-quote form with your required quantities, and we will prepare a custom proposal tailored to your procurement needs.

Why should I purchase my Dell transceivers from BuyRouterSwitch.com? +

We prioritize supplying authentic, reliable networking hardware that meets stringent quality standards. When you purchase the X1KR4 through us, you benefit from our streamlined procurement process and dedicated support team who understands the complexities of enterprise networking. We focus on providing a secure, professional, and efficient ordering experience to keep your network projects on schedule.

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