# 100G QSFP28 Transceiver BlueOptics 100G-QSFP-ESR4-BO 100000 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-100g-qsfp-esr4-bo--11083046
**Data updated:** 2026-02-25 16:40 (EET)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** 100G-QSFP-ESR4-BO
**EAN:** 4063232311951
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 128.49 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 106.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-100g-qsfp-esr4-bo--11083046

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 05.08.2026 | free |
| Pickup points | 10.08.2026 | 1.89 EUR |
| Courier delivery to door | 10.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics 100G-QSFP-ESR4-BO is a fiber optic transceiver module designed for high-speed data transfer with a maximum rate of 100000 Mbit/s. It features a QSFP28 interface and has a compact form factor. With a mean time between failures (MTBF) of 1000000 hours, it ensures reliability and longevity. Weighing only 40 g, it is lightweight and easy to install, making it suitable for various networking applications.

## Long description

The BlueOptics 100G-QSFP-ESR4-BO is a compact fiber optic transceiver module engineered for 100 Gigabit Ethernet links. It uses a QSFP28 form factor and MPO/MTP fiber connectors to deliver a maximum data transfer rate of 100000 Mbit/s over multimode fiber. With a lightweight silver housing and an MTBF of 1,000,000 hours, the module is intended for rack and data center environments where space, weight and reliability are important factors.
Advantages
This QSFP28 transceiver provides high-speed connectivity in a small footprint, supporting 100 Gigabit Ethernet interfaces with MPO/MTP connectors for dense fiber cabling. The module’s compact silver metal enclosure and low weight simplify hot-swap installation in switches, routers and media converters. A rated MTBF of 1,000,000 hours indicates long operational life and reduced replacement frequency, while the specified maximum transfer distance of 100 m makes it suitable for short-reach links within data centers.
Suitable for
 Short-reach 100 Gigabit Ethernet interconnects in data centers
 High-density switch-to-switch or switch-to-server uplinks
 Fiber patch-panel and media-conversion applications requiring MPO/MTP connectors
Key specifications
 Maximum data transfer rate: 100000 Mbit/s (100 Gb/s)
 Maximum transfer distance: 100 m over multimode fiber
 Interface type: QSFP28, compatible with 100 Gigabit Ethernet
 Fiber optic connector: MPO, MTP
 Form factor: QSFP28 compact transceiver
 Weight: 0.04 kg
 Housing colour: Silver
 Reliability: MTBF 1,000,000 hours
How to use
Install the BlueOptics QSFP28 transceiver into a compatible QSFP28 slot on your switch, router or media converter following the device manufacturer’s hot-swap and ESD handling procedures. Connect MPO/MTP fiber assemblies to the transceiver, ensuring correct polarity and appropriate multimode fiber type for the specified reach. After insertion, verify link status and data rate on the host device and confirm that the transceiver is recognized and operating at 100 Gb/s.
Usage recommendations
Use multimode MPO/MTP trunk cables rated for 100 Gigabit operation and keep fiber connectors clean to maintain signal quality. Ensure host firmware and optical port settings support the QSFP28 module. For distances up to 100 m, follow recommended cable bend radii and avoid mechanical stress on connectors to preserve performance and MTBF.

## Specifications

| Feature | Value |
|---|---|
| Interface type | QSFP28 |
| Ethernet LAN | Yes |
| Hot-Plug support | Yes |
| Maximum operating temperature | 70 °C |
| Easy to install | Yes |
| Brand compatibility | Extreme Networks |
| SFP transceiver type | Fiber optic |
| Multi-mode fiber (MMF) supported | Yes |
| SFP transceiver standard | SR4 |

### Network

| Feature | Value |
|---|---|
| Ethernet interface type | 100 Gigabit Ethernet |
| Maximum data transfer rate | 100000 Mbit/s |
| Fiber ethernet cabling technology | 100GBASE |

### Ports & interfaces

| Feature | Value |
|---|---|
| Fiber optic connector | MPO, MTP |

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 100 m |
| Mean time between failures (MTBF) | 1000000 h |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |

### Weight & dimensions

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

### Other features

| Feature | Value |
|---|---|
| Form factor | QSFP28 |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Hot-swap | Yes |
| Digital Diagnostics Monitoring (DDM) | Yes |

### Packaging data

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

## FAQ

### How much does the 100G QSFP28 Transceiver BlueOptics 100G-QSFP-ESR4-BO cost, and is it available for purchase?

The price is 128.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 169 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 05.08.2026 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: maximum data transfer rate, maximum transfer distance, weight, ethernet interface type, fiber optic connector, 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/11083046/61769144_large.webp