# 100G-ESR4-QSFP300M-BO network transceiver module BlueOptics 100000 Mbit/s QSFP28

**URL:** https://aio.lv/en/product--blueoptics-100g-esr4-qsfp300m-bo--11083047
**Data updated:** 2026-02-25 16:40 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 100G-ESR4-QSFP300M-BO
**EAN:** 4063232311944
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 128.49 €
**Prices and availability valid until:** 2026-08-23 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-esr4-qsfp300m-bo--11083047

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.08.2026 | free |
| Pickup points | 27.08.2026 | 1.79 EUR |
| Courier delivery to door | 27.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics 100G-ESR4-QSFP300M-BO is a fiber optic network transceiver module with a maximum data transfer rate of 100000 Mbit/s. It features a QSFP28 interface and a compact form factor. With a mean time between failures (MTBF) of 1000000 hours, it ensures reliability and longevity in high-speed networking applications.

## Long description

The BlueOptics 100G-ESR4-QSFP300M-BO is a fiber optic network transceiver module designed for 100 Gbit/s links. It uses a QSFP28 interface in a compact, silver housing and is intended for high-speed data transmission over multimode fiber. With a specified maximum data transfer rate of 100000 Mbit/s and a mean time between failures (MTBF) of 1,000,000 hours, the module aims to provide reliable performance in data center and enterprise networking environments.
Advantages
The QSFP28 interface supports aggregation of multiple lanes for 100 Gbit/s throughput while keeping a small physical footprint. The transceiver's compact design and light weight make it suitable for dense switch and router ports. The specified MTBF indicates long-term operational reliability, and the silver-coloured housing offers standard compatibility with common networking equipment.
Suitable for (tasks / use cases)
 100 Gbit/s uplinks between switches and routers
 Data center interconnects over multimode fiber
 High-throughput server to switch connections
 Network equipment upgrades requiring QSFP28 modules
Key specifications
 Interface type: QSFP28
 Maximum data transfer rate: 100000 Mbit/s (100 Gbit/s)
 Form factor: QSFP28 transceiver module (compact)
 Weight: 0.04 kg
 Product colour: Silver
 Designed for multimode fiber transmission
 Reliability: MTBF 1,000,000 hours
How to use
Install the BlueOptics QSFP28 module into a compatible QSFP28 port on your switch, router or network interface card following the host device manufacturer's insertion and removal procedure. Connect appropriate multimode fiber cables with matching MPO/MTP connector types and ensure proper polarity and cable routing. Verify link status and speed through the network device management interface and monitor for stable 100 Gbit/s operation.
Usage recommendations
Use this transceiver in compatible QSFP28-capable equipment and with certified multimode fiber and MPO/MTP cabling. Observe ESD precautions during installation, avoid exceeding manufacturer-recommended operating temperature ranges, and confirm firmware or hardware compatibility with the host device to ensure correct 100 Gbit/s link establishment.

## Specifications

### Performance

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

### Network

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

### Features

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 1000000 h |
| Form factor | QSFP28 |
| Product colour | Silver |
| Hot-Plug support | Yes |
| Easy to install | Yes |
| Hot-swap | Yes |
| Brand compatibility | Extreme Networks |

### Sustainability

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

### Packaging data

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

### Weight & dimensions

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

### Operational conditions

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

## FAQ

### How much does the 100G-ESR4-QSFP300M-BO network transceiver module BlueOptics 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 24.08.2026 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/11083047/61769136_large.webp