# QSFP Transceiver Module BlueOptics QSFP-100G-ER4L-BO 100G 100000 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-qsfp-100g-er4l-bo--5266315
**Data updated:** 2026-04-03 16:14 (EEST)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP-100G-ER4L-BO
**EAN:** 4063232238982
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 1 178.99 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 974.37 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp-100g-er4l-bo--5266315

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics QSFP-100G-ER4L-BO is a fiber optic transceiver module designed for high-speed data transfer up to 100000 Mbit/s. It features a QSFP28 interface, operates at 3.3 V, and is housed in a durable metal casing. Weighing only 4 g, it is ideal for efficient networking solutions.

## Long description

The BlueOptics QSFP-100G-ER4L-BO is a high-speed fiber optic transceiver module designed for 100G data transmission over single-mode fiber. Featuring a QSFP28 interface and an LC-Duplex connector, this compact metal-cased module operates at 3.3 V and supports 100000 Mbit/s throughput. It is intended for use in networking equipment that accepts MSA-compliant QSFP28 transceivers and provides long-reach links with CWDM-enabled transmit and receive channels.
Advantages
This QSFP28 transceiver provides high data rates up to 100 Gbit/s in a small, lightweight metal housing that supports stable thermal and electrical performance. The module implements CWDM optics for long-reach single-mode transmission and includes Digital Diagnostics Monitoring (DDM/DOM) support for real-time monitoring of supply voltage, laser bias current, transmit power, receive power and temperature. Its QSFP28 form factor and compliance with MSA standards enable interoperability with a wide range of hardware that supports the QSFP-100G-ER4L specification.
Suitable for
100G Ethernet and high-performance interconnects between switches and routers
Long-reach single-mode fiber links up to the module's specified distance
High-capacity data center uplinks and aggregation layers
Storage networking and carrier-class optical connections
Key specifications
Interface type: QSFP28
Maximum data transfer rate: 100000 Mbit/s (100 Gbit/s)
Connector: LC-Duplex for single-mode fiber
Optical technology: CWDM transmitter and receiver channels
Operating voltage: 3.3 V
Housing: metal casing, silver color
Weight: approximately 0.004 kg
Monitoring: Digital Diagnostics Monitoring (DDM/DOM) compliant with MSA SFF-8472
How to use
Install the transceiver into a compatible QSFP28 port on switches, routers or optical equipment while the host is powered down or according to the host vendor's hot-plug instructions. Connect LC-Duplex single-mode fiber patch cords to the transmit and receive ports, observing correct polarity. Verify link status in the host system and, if available, check DDM/DOM values through the device management interface to confirm supply voltage, optical power and temperature parameters. Follow the network equipment vendor guidance for firmware or driver settings required for third-party modules.
Usage recommendations
Use factory-tested single-mode fiber patch cords and, where applicable, follow the hardware vendor’s compatibility list. Ensure ambient operating conditions match the module’s supported range and enable Digital Diagnostics Monitoring on the host device to assist with link validation and troubleshooting.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP28 |
| Maximum data transfer rate | 100000 Mbit/s |
| Fiber ethernet cabling technology | 100GBASE |
| Fiber optic connector | QSFP28 |
| SFP transceiver standard | ER4 |
| Coarse Wavelength Division Multiplexing (CWDM) | Yes |

### Network

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

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 85 |
| Operating temperature (T-T) | 0 - 70 |
| Maximum operating temperature | 70 °C |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.004 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 5 g |
| Number of products included | 1 pc(s) |

### Power

| Feature | Value |
|---|---|
| Input voltage | 3.3 |

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Housing material | Metal |

## FAQ

### How much does the QSFP Transceiver Module BlueOptics QSFP-100G-ER4L-BO cost, and is it available for purchase?

The price is 1,178.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 20 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 10.08.2026 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, Leasing for legal entities. 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/5266315/54615454_large.webp