# QSFP Transceiver BlueOptics QSFP-40G-SM4-BO 40000 Mbit/s Silver

**URL:** https://aio.lv/en/product--blueoptics-qsfp-40g-sm4-bo--11083044
**Data updated:** 2026-02-25 16:40 (EET)
**Category:** Network Media Converters
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP-40G-SM4-BO
**EAN:** 4063232335353
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 361.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 299.17 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp-40g-sm4-bo--11083044

## 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-40G-SM4-BO is a fiber optic transceiver module designed for high-speed data transfer up to 40000 Mbit/s. It features a QSFP interface and is compatible with Dell products. With a lightweight design of 40 g, it ensures efficient performance in networking applications.

## Long description

The BlueOptics QSFP-40G-SM4-BO is a QSFP fiber optic transceiver module engineered for 40 Gigabit Ethernet connections. Designed to support high-speed data transfer up to 40000 Mbit/s, this compact silver module uses LC fiber connectors and delivers reliable single-mode performance over distances up to 300 m. Its lightweight construction (0.04 kg) and QSFP form factor make it suitable for dense switch and server deployments, and it is listed as compatible with Dell networking equipment.
Advantages
The transceiver provides a standardized QSFP interface for seamless integration with compatible switches and routers. It supports 40 Gigabit Ethernet throughput while keeping a low physical footprint and minimal weight, allowing for efficient use in rack-mounted environments. The LC fiber connector and single-mode design offer stable optical links over intermediate distances, and the silver housing provides corrosion-resistant protection in typical data center conditions.
Suitable for
 High-throughput links between switches and aggregation devices
 Server uplinks in data centers requiring 40 Gigabit connectivity
 Optical interconnects in campus and enterprise networks
 Upgrading existing infrastructure to 40 Gigabit Ethernet
Key specifications
 Maximum data transfer rate: 40000 Mbit/s
 Maximum transfer distance (single-mode): up to 300 m
 Ethernet interface type: 40 Gigabit Ethernet (QSFP)
 Fiber optic connector: LC
 Product colour: Silver
 Weight: 0.04 kg
How to use
Insert the QSFP module into a compatible QSFP port on your switch or server following the host vendor's installation guidelines. Connect LC-terminated single-mode fiber cables to the module's connectors, ensuring proper polarity and clean connector endfaces. After installation, verify link status and negotiated speed through the device management interface. If necessary, consult the equipment documentation for any required configuration changes or firmware compatibility notes.
Usage recommendations
Keep connector endfaces clean and inspect fibers before connecting. Use certified single-mode LC patch cords rated for the intended distance. Confirm compatibility with the host device and, when deploying in racks, allow adequate ventilation around transceiver ports to maintain operating temperature ranges.

## Specifications

| Feature | Value |
|---|---|
| Compatibility | QSFP-40G-SM4 |
| Interface type | QSFP |
| Ethernet LAN | Yes |
| Hot-Plug support | Yes |
| Easy to install | Yes |
| Brand compatibility | Dell |
| SFP transceiver type | Fiber optic |
| Multi-mode fiber (MMF) supported | Yes |
| SFP transceiver standard | SWDM4 |

### Network

| Feature | Value |
|---|---|
| Ethernet interface type | 40 Gigabit Ethernet |
| Maximum data transfer rate | 40000 Mbit/s |
| Fiber ethernet cabling technology | 40GBASE |
| Duplex system | Full |

### Ports & interfaces

| Feature | Value |
|---|---|
| Fiber optic connector | LC |

### Performance

| Feature | Value |
|---|---|
| Maximum transfer distance | 300 m |
| Rx wavelength (max) | 850 nm |
| Tx wavelength (max) | 850 nm |

### Weight & dimensions

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

### Other features

| Feature | Value |
|---|---|
| Form factor | QSFP |

### Operational conditions

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

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |
| Hot-swap | Yes |

### Packaging data

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

## FAQ

### How much does the QSFP Transceiver BlueOptics QSFP-40G-SM4-BO cost, and is it available for purchase?

The price is 361.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 12 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. 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/11083044/62185297_large.webp