# QSFP28 Transceiver BlueOptics QSFP28-100G-SR4-MT 100G 850nm

**URL:** https://aio.lv/en/product--blueoptics-qsfp28-100g-sr4-mt-bo--4466717
**Data updated:** 2026-02-24 11:00 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP28-100G-SR4-MT-BO
**EAN:** 4063232065335
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 102.49 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 84.70 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp28-100g-sr4-mt-bo--4466717

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics QSFP28-100G-SR4-MT is a fiber optic transceiver module designed for high-speed data transfer at 100G. It operates at a wavelength of 850 nm and is compatible with QSFP28 interfaces. Weighing only 40 g, it is lightweight and easy to install. Ideal for data centers and high-performance computing environments.

## Long description

The BlueOptics QSFP28-100G-SR4-MT is a 100G fiber optic transceiver module designed for short-range, high-bandwidth connections in data centers and high-performance computing environments. Operating at an 850 nm wavelength and using the QSFP28 interface, this compact module supports 100 Gbit/s aggregate data throughput while remaining lightweight at approximately 40 g. Its form factor and electrical/optical compatibility make it suitable for QSFP28 ports in switches, routers and optical line cards where multimode fiber and MPO/MTP connectivity are used.
Advantages
The module provides reliable 100G transmission over multimode fiber at 850 nm and complies with QSFP28 form-factor expectations for hot-pluggable installation. Its small size and low weight simplify handling and installation in dense rack environments. The standardized interface ensures broad interoperability with networking equipment that supports QSFP28 transceivers, while the use of multimode optics reduces cost for short-reach links within campus and data center infrastructures.
Suitable for
Short-reach 100G links in data centers
Top-of-rack and spine switch connections
High-performance computing clusters requiring 100G interconnects
Multimode fiber MPO/MTP backbone links within campus networks
Key specifications
Interface type: QSFP28
Maximum data transfer rate: 100000 Mbit/s (100 Gbit/s)
Optical wavelength: 850 nm
Typical application: Short-range multimode fiber (SR4)
Weight: 0.04 kg
Product colour: Silver
How to use
Install the transceiver into a compatible QSFP28 port on the network device while the device is powered according to the host equipment manual for hot-pluggable modules. Connect the multimode MPO/MTP fiber cable to the module’s connector, ensuring correct polarity and clean fiber endfaces to maintain signal integrity. Verify that the link is recognized by the host and monitor link status and error counters through the switch or router management interface.
Usage recommendations
Use multimode OM3/OM4 fiber for optimal 100G SR4 reach and performance, keep fiber connectors clean, and comply with the host equipment’s supported transceiver list when deploying the BlueOptics QSFP28-100G-SR4-MT.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP28 |
| Maximum data transfer rate | 100000 Mbit/s |
| Fiber ethernet cabling technology | 100GBASE |
| Wavelength | 850 nm |
| Fiber optic connector | MTP/MPO |
| Maximum transfer distance | 100 m |
| Digital Diagnostics Monitoring (DDM) | Yes |
| Multi-mode fiber (MMF) supported | Yes |
| SFP transceiver standard | SR4 |

### Network

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

### Operational conditions

| Feature | Value |
|---|---|
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | 0 °C |

### Weight & dimensions

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

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 50 g |

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |

## FAQ

### How much does the QSFP28 Transceiver BlueOptics QSFP28-100G-SR4-MT cost, and is it available for purchase?

The price is 102.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1855 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 03.08.2026 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/4466717/64293534_large.webp