Dell NKX77 16 GB SFP+ FC Short-Wavelength Transceiver

Name: Dell NKX77 16 GB SFP+ FC Short-Wavelength Transceiver
Brand: Dell
SKU: NKX77
Price: 199.50 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: NKX77

Brand: Dell

Condition: Refurbished

Skip to the end of the images gallery

Skip to the beginning of the images gallery

-13%

Was: $229.42

You Save: $29.92 13% OFF

$199.50 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.

NKX77

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

NKX77 Overview

DELL NKX77 16 Gb Sfp+ Fc Short-wavelength Transceiver.

Need help with NKX77?

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 NKX77 SFP+ module? +

The Dell NKX77 is a high-performance SFP+ transceiver module designed to provide reliable 10GbE connectivity across your data center infrastructure. It effectively bridges the gap between server interfaces and core network switches, ensuring high-speed data transmission and low-latency performance for bandwidth-intensive applications and virtualized environments.

Which networking hardware is compatible with the NKX77 transceiver? +

The NKX77 is engineered for seamless integration with a wide range of Dell PowerSwitch and select PowerEdge server platforms featuring SFP+ ports. To ensure optimal performance and avoid link-state issues, we recommend verifying your specific switch model’s compatibility matrix to confirm that the transceiver is supported for your intended link distance and cabling type.

What cabling media does the NKX77 support for 10G connectivity? +

This transceiver is designed for high-speed fiber-optic connectivity. It utilizes standard fiber cabling, allowing for extended reach beyond the limitations of traditional copper DAC cables. By leveraging the appropriate fiber patch cords, you can achieve stable 10Gbps throughput across your rack or between rows, maintaining signal integrity over greater distances compared to direct attach solutions.

How does the NKX77 compare to standard RJ45 copper modules? +

Unlike 10GBASE-T copper modules, the NKX77 fiber-based SFP+ module offers significantly lower power consumption and heat dissipation. This makes it a preferred choice for high-density deployments where thermal management and energy efficiency are critical. Additionally, fiber transceivers are immune to electromagnetic interference, ensuring data stability in environments with high levels of electrical noise.

Is the NKX77 suitable for high-density enterprise data centers? +

Absolutely. The small form-factor design of the NKX77 allows for maximum port density on your switch faceplates. This enables network architects to consolidate high-speed connections efficiently, facilitating scalable top-of-rack or end-of-row architectures. Its compact footprint supports the deployment of multiple high-bandwidth uplinks within a single 1U switch, essential for modern cloud-scale operations.

Does the NKX77 module require special configuration after installation? +

Generally, the NKX77 is recognized as a plug-and-play component. Upon insertion into a compatible SFP+ port, the switch operating system should automatically detect the module and its capabilities. Minor administrative tasks, such as enabling the specific port or configuring speed and duplex settings, may be required through the command-line interface to ensure the link negotiates correctly with the peer device.

What performance metrics can I expect from the NKX77? +

The NKX77 consistently delivers full-duplex 10Gbps throughput, meeting the rigorous standards for enterprise-grade networking. It is optimized for low latency and high reliability, making it ideal for storage area networks (SAN) and high-performance computing clusters where packet loss and timing fluctuations must be minimized to maintain overall application availability and database performance.

What is the typical operating temperature range for the NKX77? +

The NKX77 is built to operate within standard commercial temperature ranges typical for climate-controlled server rooms. To maintain maximum lifespan and optimal signal output, ensure that your switch rack has adequate airflow and that the intake air temperatures remain within the environmental specifications provided by Dell for your chassis.

Can I request a bulk quote for multiple NKX77 units from BuyRouterSwitch.com? +

Yes, we specialize in supporting large-scale infrastructure projects. If you are planning a data center refresh or need to populate multiple switches, please reach out to our sales team directly. We provide competitive bulk pricing and can generate a custom quote tailored to your specific quantity requirements, helping you maximize your IT budget while ensuring hardware standardization.

Why should I source my Dell networking hardware through BuyRouterSwitch.com? +

BuyRouterSwitch.com offers a streamlined procurement experience focused on authenticity and reliable supply chain management. We provide direct access to enterprise-grade networking gear, ensuring that you receive the exact hardware needed for your infrastructure. Our team is dedicated to helping you secure genuine components with efficient order processing, making us the preferred partner for procurement managers and network engineers.

Reviews