# Fiber optic transceiver module BlueOptics TN-QSFP-100G-SR4-BO 100000 Mbit/s QSFP28 850 nm

**URL:** https://aio.lv/en/product--blueoptics-tn-qsfp-100g-sr4-bo--5245244
**Data updated:** 2026-03-07 15:14 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** TN-QSFP-100G-SR4-BO
**EAN:** 4063232273501
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 101.99 €
**Prices and availability valid until:** 2026-08-13 23:59
**Price without VAT (21%):** 84.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-tn-qsfp-100g-sr4-bo--5245244

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.08.2026 | free |
| Pickup points | 17.08.2026 | 1.89 EUR |
| Courier delivery to door | 17.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics TN-QSFP-100G-SR4-BO is a fiber optic transceiver module with a maximum data transfer rate of 100000 Mbit/s. It operates at 850 nm and features a QSFP28 interface. Weighing 40 g, it is designed for efficient data communication in high-speed networks.

## Long description

The BlueOptics TN-QSFP-100G-SR4-BO is a fiber optic transceiver module designed for high-speed data communication. It supports a maximum data transfer rate of 100000 Mbit/s over multimode fiber using 850 nm lasers and fits QSFP28 ports. With a compact form factor and a silver finish, this module provides a standardized MPO/MTP optical interface suitable for short-reach 100GBASE-SR4 connections up to the multimode distance supported by the cabling.
Advantages
This QSFP28 transceiver is manufactured according to MSA standards and is compatible with hardware platforms that support 100GBASE-SR4 QSFP28 modules. It integrates transmit and receive lanes at 850 nm and supports simultaneous bidirectional optical transmission via MPO/MTP connectivity. The module includes digital diagnostic monitoring (DDM/DOM) functionality for real-time monitoring of supply voltage, laser bias current, optical output and input power, and temperature when supported by host hardware. Built with quality optical components and ICs, it is intended for long operational life and reliable uptime in high-bandwidth environments.
Suitable for
 Short-reach 100G Ethernet links in data centres and campus networks
 High-performance switch-to-switch uplinks and interconnects
 Fibre Channel over Ethernet and SDH/SONET high-speed applications
 Connections using MPO/MTP-terminated multimode fiber patching
Key specifications
 Interface type: QSFP28
 Nominal wavelength: 850 nm (Tx/Rx)
 Maximum data rate: 100000 Mbit/s (100 Gbps)
 Optical connector: MPO/MTP
 Medium: Multimode fiber (MMF)
 Typical reach: short-reach multimode distances (per cabling specification)
 Form factor weight: 0.04 kg
 Colour: Silver
 Monitoring: Digital Diagnostic Monitoring (DDM/DOM) supported when host enables it
How to use
Install the module into a QSFP28-compliant port on a switch, router, or other network appliance that supports 100GBASE-SR4 QSFP28 transceivers. Connect an MPO/MTP multimode fiber patch cord to the module and route the other end to the corresponding MPO/MTP connector or patch panel. Confirm that the host device recognizes the transceiver and, if required, enable DDM/DOM support in the device to access diagnostic parameters. Follow standard handling procedures for optical transceivers: avoid touching the connector endface, keep dust caps on until connection, and ensure proper electrostatic discharge (ESD) precautions during installation.
Usage recommendations
For optimal performance, pair the module with multimode fiber and MPO/MTP cabling that meet the required bandwidth-distance product (OM3/OM4/OM5 as appropriate). Use high-quality BlueOptics or equivalent patch cords and maintain clean connector endfaces. Verify host compatibility and firmware settings prior to deployment and monitor DDM/DOM readings for proactive maintenance.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP28 |
| Maximum data transfer rate | 100000 Mbit/s |
| Wavelength | 850 nm |
| Fiber optic connector | MTP/MPO |
| Maximum transfer distance | 100 m |
| Rx wavelength (max) | 850 nm |
| Rx wavelength (min) | 850 nm |
| Tx wavelength (min) | 850 nm |
| Tx wavelength (max) | 850 nm |
| Multi-mode fiber (MMF) supported | Yes |

### Network

| Feature | Value |
|---|---|
| SFP transceiver type | Fiber optic |

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 5 year(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |
| Maximum operating temperature | 70 °C |

### Features

| Feature | Value |
|---|---|
| Form factor | QSFP28 |
| Product colour | Silver |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Sustainability certificates | RoHS, Federal Communications Commission (FCC) |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 50 g |
| Number of products included | 1 pc(s) |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.04 kg |

## FAQ

### How much does the Fiber optic transceiver BlueOptics TN-QSFP-100G-SR4-BO cost, and is it available for purchase?

The price is 101.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 1850 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 12.08.2026 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. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: interface type, maximum data transfer rate, 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.

## Image

https://aio.lv/img/cache/product/5245244/54613800_large.webp