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header-product BlueOptics ONS-QSFP28-LR4-BO network transceiver module QSFP28 Fiber optic LC connector
430.99 €

BlueOptics ONS-QSFP28-LR4-BO network transceiver module QSFP28 Fiber optic LC connector

BlueOptics ONS-QSFP28-LR4-BO network transceiver module Photo 1
BlueOptics ONS-QSFP28-LR4-BO network transceiver module Photo 2
BlueOptics ONS-QSFP28-LR4-BO network transceiver module Photo 3
BlueOptics ONS-QSFP28-LR4-BO network transceiver module Photo 4
BlueOptics ONS-QSFP28-LR4-BO network transceiver module Photo 5
BlueOptics ONS-QSFP28-LR4-BO network transceiver module Photo 6
BlueOptics ONS-QSFP28-LR4-BO network transceiver module Photo 1
BlueOptics ONS-QSFP28-LR4-BO network transceiver module Photo 2
BlueOptics ONS-QSFP28-LR4-BO network transceiver module Photo 3
BlueOptics ONS-QSFP28-LR4-BO network transceiver module Photo 4
BlueOptics ONS-QSFP28-LR4-BO network transceiver module Photo 5
BlueOptics ONS-QSFP28-LR4-BO network transceiver module Photo 6
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Short description

The BlueOptics ONS-QSFP28-LR4-BO is a high-performance QSFP28 network transceiver module designed for fiber optic connections. It features an LC connector and is lightweight at 40g, making it ideal for efficient data transfer over long distances. This module is suitable for various networking applications, ensuring reliable and fast communication.
Available for order: 457 pcs.
Warranty: 2 Years
SKU: 5041491
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
28.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
31.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.04 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
31.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
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Product information

Description

The BlueOptics ONS-QSFP28-LR4-BO is a QSFP28 fiber optic network transceiver module designed for 100G optical links. It uses a QSFP28 electrical interface and an LC duplex optical connector for single-mode fiber connections, enabling high-speed data transmission over long distances. The module is lightweight (0.04 kg) and finished in aluminium colour, and it is engineered to meet MSA form-factor and optical behaviour for compatibility with major network hardware that supports 100GBASE-LR4 optics.

Advantages

This QSFP28 LR4 transceiver supports 100G Ethernet and similar high-speed protocols over single-mode fiber up to multi-kilometre ranges, providing stable optical performance with separate CWDM transmitter and receiver channels. The module includes digital diagnostic monitoring (DDM/DOM) functionality for real-time monitoring of supply voltage, laser bias current, transmit power, receive power and temperature where the host hardware supports it. BlueOptics devices are manufactured to MSA standards and use selected optical and electronic components to achieve long operational lifetime and predictable behaviour in supported platforms.

Suitable for

  • 100G core and aggregation switches and routers
  • Data center interconnects and spine-leaf fabrics
  • High-bandwidth storage and SAN connections (FCoE, Fibre Channel over Ethernet)
  • Long-reach optical links over single-mode fiber up to about 10 km

Key specifications

  • Interface type: QSFP28 electrical form factor
  • Optical standard: 100GBASE-LR4 (CWDM-based Tx/Rx)
  • Connector: LC duplex optical connector
  • Fiber type: single-mode fiber
  • Typical reach: up to approximately 10 kilometres (dependent on fiber and link conditions)
  • Diagnostic capability: Digital Diagnostics Monitoring (DDM/DOM) compliant with MSA SFF-8472 (host support required)
  • Weight: 0.04 kg
  • Housing colour: aluminium

How to use

Install the BlueOptics QSFP28 transceiver into a compatible QSFP28 port on a switch, router or storage device while the system is powered down or following the equipment manufacturer's hot-plug procedures. Connect LC duplex single-mode fiber patch cords between transceivers or to a patch panel, ensuring correct polarity and clean connectors. Verify that the host device supports 100GBASE-LR4 optics and, if required, enable or confirm support for digital diagnostics to monitor module parameters. After installation, check link status and diagnostics via the host operating system or management interface.

Usage recommendations

To ensure reliable long-term operation, use clean single-mode LC patch cords, avoid sharp bends in the fiber, and verify compatibility with your hardware platform. If you need to monitor optical parameters remotely, confirm that the host device supports DDM/DOM. For optimal range and performance, install matching LR4-capable transceivers on both ends of the link and follow vendor guidelines for fiber attenuation and connector cleanliness.

Specifications

Interface type:
QSFP28
Weight:
0.04 kg
Product colour:
Aluminium
All features

Performance

Interface type:
QSFP28
Ethernet interface type:
100 Gigabit Ethernet
Fiber ethernet cabling technology:
100GBASE
Ethernet LAN:
Yes
Fiber optic connector:
LC
Maximum transfer distance:
10000 m
SFP transceiver standard:
CWDM

Network

SFP transceiver type:
Fiber optic

Weight & dimensions

Weight:
0.04 kg

Packaging content

Quantity per pack:
1 pc(s)

Packaging data

Package weight:
50 g

Logistics data

Warranty period:
5 year(s)

Operational conditions

Operating temperature (T-T):
0 - 70

Features

Product colour:
Aluminium

Description

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Customer reviews

Customer questions

FAQ

How much does the BlueOptics ONS-QSFP28-LR4-BO network transceiver module cost, and is it available for purchase?

The price is 430.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 457 pcs. are in stock, and you can place your purchase right now with delivery across Latvia and Europe or choose pickup at the Riga collection point. We offer favorable purchase terms, including the option to split the payment into convenient monthly installments. Availability and price are updated in real time, so we recommend placing your order in advance.

If I order this product today, when will I receive my order?

If you place your order today, delivery will be as fast and convenient as possible. You will be able to pick up your order on 28.07.2026 at the Riga pickup point or choose delivery across Latvia and Europe. We carefully inspect every purchase and pack it securely for safe transportation.

What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

What is the warranty period?

All BlueOptics products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized BlueOptics service centers and through AiO.lv

Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.