HPE R4D50A network transceiver module Fiber optic 32000 Mbit/s SFP28

Name: HPE R4D50A network transceiver module Fiber optic 32000 Mbit/s SFP28
Brand: HPE
SKU: R4D50A
Price: 222.30 USD
Availability: InStock
Rating: 5 (10 reviews)

Mfr. Part #: R4D50A

Brand: Hpe

Condition: Refurbished

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R4D50A

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overview

specifications

faqs

reviews

overview

R4D50A Overview

HPE R4D50A Sfp28 Transceiver Module - 32gb Fibre Channel(lw)

Summary Description

HPE R4D50A. SFP transceiver type: Fiber optic, Maximum data transfer rate: 32000 Mbit/s, Interface type: SFP28. Product colour: Silver

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specifications

Specifications

Overview

Condition	Refurbished
Brand	HPE
Stock	In Stock

Performance

SFP transceiver type	Fiber optic
Maximum data transfer rate	32000 Mbit/s
Interface type	SFP28
Maximum transfer distance	10000 m

Features

Product colour	Silver

faqs

Frequently Asked Questions

What is the primary function of the HPE R4D50A SFP28 module? +

The HPE R4D50A is a high-performance SFP28 transceiver designed to facilitate 25GbE connectivity. It is primarily used for high-speed data center uplinks, server-to-switch interconnects, and optimizing network throughput in environments requiring reliable, low-latency fiber optic communication between compatible HPE networking hardware.

Does the HPE R4D50A support backward compatibility with SFP+ ports? +

Compatibility depends on the specific switch architecture and port configuration. While SFP28 is designed for 25GbE, some host ports may support multi-rate negotiation down to 10GbE SFP+ speeds. We recommend verifying your specific HPE switch model’s datasheet to ensure the port can perform rate-shifting for legacy compatibility.

What type of cabling is required for the R4D50A transceiver? +

The R4D50A module is engineered for use with high-quality fiber optic cabling. Depending on your infrastructure, you should utilize compatible single-mode or multi-mode fiber patch cables with the appropriate LC duplex connectors. Ensure your fiber type matches the transceiver’s specified reach to maintain signal integrity and prevent packet loss across your network links.

How do I ensure the R4D50A is correctly recognized by my HPE switch? +

Once the module is inserted into an active SFP28 slot, the switch should automatically detect the transceiver and initialize the link. If the interface does not come up, check that the fiber cables are clean and securely seated, and verify that the switch firmware is up-to-date and supports the R4D50A module specifications.

In what deployment scenarios is the R4D50A most effective? +

This transceiver is ideal for enterprise-level deployments requiring high-density, low-latency 25GbE performance. It excels in Top-of-Rack (ToR) switching, core-to-distribution layer links, and virtualized data center environments where significant bandwidth overhead is necessary to support high-performance server clusters and storage area networks.

What management features are available for this transceiver? +

The R4D50A supports standard Digital Optical Monitoring (DOM) features. Through your switch's management interface, you can track real-time operational parameters such as optical output power, input power, transceiver temperature, and supply voltage. These diagnostics are critical for proactive maintenance and identifying potential physical layer issues before they impact network traffic.

How does the SFP28 form factor improve performance over previous standards? +

SFP28 provides a significant upgrade by delivering 25Gbps per lane, effectively offering 2.5 times the bandwidth of traditional 10Gbps SFP+ modules. The physical form factor remains identical to SFP+, allowing for high-density port configurations, while the improved electrical interface reduces signal noise and power consumption at higher data rates.

Are there specific power requirements I should consider when using multiple R4D50A modules? +

While the R4D50A is designed for high efficiency, populating a switch with a high density of optical transceivers increases the total power budget. Ensure your switch power supply units are correctly sized to handle the cumulative consumption of all modules. Refer to the HPE hardware installation guide for precise thermal and power consumption metrics per port.

Can I obtain a bulk quote for multiple HPE R4D50A units through BuyRouterSwitch.com? +

Absolutely. If you are planning a large-scale network upgrade or require a substantial quantity of R4D50A modules, our sales team is equipped to provide competitive volume pricing. Simply navigate to our bulk quote request page, submit your requirements, and our team will provide a tailored proposal to suit your enterprise hardware procurement needs.

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

BuyRouterSwitch.com is a trusted source for genuine enterprise networking equipment. We specialize in providing reliable, authentic HPE hardware, ensuring that every product you receive meets rigorous manufacturing standards. By sourcing from us, you benefit from our streamlined ordering process and dedicated support team, making us the preferred partner for IT professionals looking to secure their network infrastructure efficiently.

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