# QSFP Transceiver Module BlueOptics QSFP-40G-PLR4-QL-BO 40 Mbit/s 1310 nm

**URL:** https://aio.lv/en/product--blueoptics-qsfp-40g-plr4-ql-bo--5041116
**Data updated:** 2026-02-25 16:38 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP-40G-PLR4-QL-BO
**EAN:** 4063232074337
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 301.49 €
**Prices and availability valid until:** 2026-08-17 23:59
**Price without VAT (21%):** 249.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp-40g-plr4-ql-bo--5041116

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.08.2026 | free |
| Pickup points | 20.08.2026 | 1.79 EUR |
| Courier delivery to door | 20.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics QSFP-40G-PLR4-QL-BO is a fiber optic transceiver module designed for high-speed data transfer with a maximum rate of 40 Mbit/s. It operates at a wavelength of 1310 nm and has a mean time between failures (MTBF) of 1,000,000 hours, ensuring reliability. Weighing 40 g, it is compact and efficient for network applications.

## Long description

The BlueOptics QSFP-40G-PLR4-QL-BO is a QSFP fiber optic transceiver module designed for 40 Mbit/s optical data transfer over single-mode fiber. It operates at a nominal wavelength of 1310 nm, features an MPO/MTP connector compatible with MSA QSFP interfaces, and is supplied as a compact module weighing approximately 40 g. The module includes both a transmitter and receiver optimized for 40GBASE-PLR4 applications and provides digital diagnostics monitoring (DDM/DOM) support where the host hardware implements that interface.
Advantages
This QSFP transceiver offers a compact QSFP form factor with MPO/MTP connectivity suitable for high-density installations and follows MSA specifications for electrical and mechanical interoperability. The module supports DDM/DOM for real-time monitoring of operating parameters, and its design targets long operational life with a manufacturer-stated MTBF of 1,000,000 hours. Compatibility testing is performed to ensure functional interoperability with hardware platforms that support the original 40GBASE-PLR4 QSFP modules.
Suitable for
40GBASE optical links over single-mode fiber
High-density switch and router QSFP ports
Data center uplinks and interconnects
Applications requiring MPO/MTP connectivity and DDM monitoring
Key specifications
Interface type: QSFP (MSA compliant)
Maximum data transfer rate: 40 Mbit/s
Optical wavelength: 1310 nm
Connector type: MPO/MTP
Fiber type: Single-mode fiber
Weight: 0.04 kg
Digital Diagnostics Monitoring: supported (requires host support)
Mean Time Between Failures (MTBF): 1,000,000 hours
How to use
Install the transceiver into a compatible QSFP slot on a switch, router or other network device that supports 40GBASE-PLR4 modules and MSA-compliant QSFP form factors. Connect an MPO/MTP single-mode fiber patch cord to the module taking care to match polarity and fiber orientation. If the host device supports DDM/DOM, enable or read diagnostics through the device management interface to monitor supply voltage, laser bias current, optical transmit/receive power and temperature. Follow the host vendor’s instructions for hot-plugging and safe removal.
Usage recommendations
Use factory-grade single-mode MPO/MTP patch cords and, where possible, route fibers via a patch panel to maintain optimal insertion loss and reach. Verify that your hardware platform explicitly supports 40GBASE-PLR4 QSFP modules and that firmware allows third-party transceivers if required. For reliable long-term operation, ensure adequate cooling in the equipment bay and periodically monitor DDM values when available.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP |
| Maximum data transfer rate | 40 Mbit/s |
| Wavelength | 1310 nm |
| Fiber optic connector | MPO, MTP |
| Maximum transfer distance | 10000 m |
| Rx wavelength (max) | 1310 nm |
| Tx wavelength (max) | 1310 nm |
| Single-mode fiber (SMF) supported | Yes |

### Network

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

### Features

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 1000000 h |

### Weight & dimensions

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

### Packaging content

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

### Packaging data

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

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

## FAQ

### How much does the QSFP Transceiver Module BlueOptics QSFP-40G-PLR4-QL-BO cost, and is it available for purchase?

The price is 301.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 41 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 17.08.2026 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, 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/5041116/64350184_large.webp