# 40GBASE-XSR4-BO network transceiver module BlueOptics 40000 Mbit/s QSFP

**URL:** https://aio.lv/en/product--blueoptics-40gbase-xsr4-bo--6188627
**Data updated:** 2026-03-07 15:15 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 40GBASE-XSR4-BO
**EAN:** 4063232028545
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 119.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 98.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-40gbase-xsr4-bo--6188627

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics 40GBASE-XSR4-BO is a QSFP fiber optic transceiver module with a maximum data transfer rate of 40000 Mbit/s. It features a silver color, weighs 40 g, and has an MTBF of 1000000 hours, ensuring reliability for high-speed network applications.

## Long description

The BlueOptics 40GBASE-XSR4-BO is a QSFP fiber optic transceiver module designed for 40 Gbit/s Ethernet links and high-density network environments. With a maximum data transfer rate of 40000 Mbit/s and a compact QSFP interface, this silver-coloured module supports short-range multi-mode fiber applications where standard 40GBASE-XSR4 connectivity is required. The module is lightweight (0.04 kg) and specified with a high MTBF of 1,000,000 hours to provide dependable operation in data centers, aggregation switches, and server interconnects.
Advantages
The BlueOptics QSFP transceiver offers a standardized QSFP interface for easy plug-and-play integration with compatible switches and routers. Its 40 Gbit/s capacity meets the throughput needs of modern network links while the silver housing and small form factor reduce space and weight impact in dense equipment racks. An MTBF rating of 1,000,000 hours indicates long-term reliability and helps minimise unplanned maintenance in production networks.
Suitable for
40G Ethernet links in data centers and aggregation layers
High-bandwidth server-to-switch connections
Short-range multi-mode fiber interconnects
Environments requiring standardized QSFP modules for hot-swappable deployments
Key specifications
Interface type: QSFP (Quad Small Form-factor Pluggable)
Maximum data transfer rate: 40000 Mbit/s (40 Gbit/s)
Applicable fiber type: multi-mode (short-range 40GBASE-XSR4 applications)
Product colour: Silver
Weight: 0.04 kg
Reliability: MTBF 1,000,000 hours
How to use
Install the BlueOptics 40GBASE-XSR4-BO by inserting the QSFP module into a compatible QSFP port on a switch, router, or network adapter while following the equipment vendor's hot-swap procedure. Connect appropriate multi-mode fiber patch cables to the transceiver's optical interface, ensure correct polarity and connector type, and then verify link status and speed through the host device management interface. Observe electrostatic discharge precautions when handling the module and keep protective caps on fiber connectors until ready for connection.
Usage recommendations
Use this module with standard-compliant multi-mode fiber and compatible QSFP ports to achieve reliable 40G links. Maintain clean connector endfaces, follow manufacturer guidelines for operating temperature and mechanical handling, and verify compatibility with your network equipment firmware for full feature support.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP |
| Maximum data transfer rate | 40000 Mbit/s |
| Ethernet interface type | 40 Gigabit Ethernet |
| Fiber ethernet cabling technology | 40GBASE |
| Ethernet LAN | Yes |
| Fiber optic connector | MTP/MPO |
| Maximum transfer distance | 300 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 | ESR4 |

### Network

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

### Features

| Feature | Value |
|---|---|
| Mean time between failures (MTBF) | 1000000 h |
| Form factor | QSFP |
| Product colour | Silver |
| Hot-Plug support | No |
| Easy to install | Yes |
| Hot-swap | Yes |
| Brand compatibility | Arista Networks |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |
| Sustainability certificates | RoHS, Federal Communications Commission (FCC), CE |

### 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 40GBASE-XSR4-BO network transceiver BlueOptics cost, and is it available for purchase?

The price is 119.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 86 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 23.07.2026 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/6188627/52332776_large.webp