# QSFP Transceiver Module BlueOptics QSFP-40G-SR4-UQ-BO 850 nm MPO 150 m

**URL:** https://aio.lv/en/product--blueoptics-qsfp-40g-sr4-uq-bo--4466411
**Data updated:** 2026-02-25 16:31 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP-40G-SR4-UQ-BO
**EAN:** 4063232073712
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 92.99 €
**Prices and availability valid until:** 2026-08-16 23:59
**Price without VAT (21%):** 76.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp-40g-sr4-uq-bo--4466411

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.08.2026 | free |
| Pickup points | 19.08.2026 | 1.79 EUR |
| Courier delivery to door | 19.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics QSFP-40G-SR4-UQ-BO is a QSFP transceiver module designed for high-speed data transmission. It operates at 850 nm wavelength and supports a maximum transfer distance of 150 m using MPO connectors. The module is lightweight at 20 g and comes in a sleek silver color, making it suitable for various networking applications.

## Long description

The BlueOptics QSFP-40G-SR4-UQ-BO is a QSFP transceiver module designed for 40G optical links over multimode fiber. Operating at an 850 nm wavelength with an MPO connector, it supports data transmission distances up to 150 m. The module is lightweight (approximately 20 g) and finished in silver, providing a compact, standardized QSFP form factor for integration into compatible network hardware.
Advantages
This QSFP transceiver follows MSA-aligned QSFP electrical and mechanical standards to ensure interoperability with devices that accept compatible QSFP modules. The 850 nm transmitter and receiver combination is intended for short-range multimode fiber applications and enables aggregated 40GBASE-SR4 links using MPO connectivity. The compact, lightweight design makes it convenient for dense switch and router environments while preserving the form factor expected by QSFP ports.
Suitable for
40G Ethernet connections over multimode fiber within data centers
Inter-switch links and aggregation in campus or enterprise networks
Short-range high-bandwidth connections such as storage area networks
Key specifications
Form factor: QSFP
Wavelength: 850 nm
Connector: MPO (MTP-compatible)
Maximum supported distance: 150 m (multimode fiber)
Application: 40G optical transmission (SR4-type multimode links)
Weight: ~0.02 kg
Color: Silver
How to use
Install the BlueOptics QSFP-40G-SR4-UQ-BO by inserting the module into a compatible QSFP port on a switch, router or other network device that supports QSFP transceivers. Connect an MPO-terminated multimode fiber patch cable between transceivers or to a patch panel. Ensure the host device firmware and interface accept third-party QSFP modules if required by the hardware vendor. Power up the device and verify the link status and negotiated speed through the host system management interface.
Usage recommendations
Use high-quality multimode fiber patch cords and maintain proper polarity when connecting MPO links. Verify compatibility and DDM/DOM support with the host hardware if real-time diagnostic monitoring is required. For best performance, follow manufacturer guidance for cleanliness of fiber connectors and proper cable routing to avoid bending beyond specified limits.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | QSFP |
| Ethernet interface type | 40 Gigabit Ethernet |
| Fiber ethernet cabling technology | 40GBASE |
| Ethernet LAN | Yes |
| Wavelength | 850 nm |
| Fiber optic connector | MPO, MTP, QSFP |
| Maximum transfer distance | 150 m |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.02 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 30 g |

### Operational conditions

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

### Features

| Feature | Value |
|---|---|
| Product colour | Silver |

## FAQ

### How much does the QSFP Transceiver BlueOptics QSFP-40G-SR4-UQ-BO cost, and is it available for purchase?

The price is 92.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 423 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 14.08.2026 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, 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/4466411/64293322_large.webp