# QSFP transceiver module BlueOptics 321-1576-BO 40000 Mbit/s

**URL:** https://aio.lv/en/product--blueoptics-321-1576-bo--4472238
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 321-1576-BO
**EAN:** 4063232628530
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 92.99 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 76.85 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-321-1576-bo--4472238

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 12.08.2026 | free |
| Pickup points | 17.08.2026 | 1.89 EUR |
| Courier delivery to door | 17.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics 321-1576-BO is a QSFP transceiver module designed for high-speed fiber optic data transfer with a maximum rate of 40000 Mbit/s. It features a silver color, weighs 20 g, and has a form factor of QSFP. The module is compliant with CE, FCC, and RoHS standards, ensuring reliability with a mean time between failures (MTBF) of 1000000 hours.

## Long description

The BlueOptics 321-1576-BO QSFP transceiver module is a compact optical interface designed for 40 Gbit/s class network links. With a QSFP form factor and a maximum data transfer rate of 40000 Mbit/s, this silver-coloured module supports high-density installations where space and port density matter. It is built to industry safety and environmental standards and offers a calculated mean time between failures (MTBF) of 1,000,000 hours, making it suitable for integration into modern fiber optic network equipment.
Advantages
The module’s QSFP interface allows aggregation of four lanes into a single compact port for simplified cabling and high port density. Compliance with CE, FCC and RoHS standards ensures regulatory conformity and reduced environmental impact. Its lightweight design (approximately 20 g) and standard QSFP form factor enable easy installation and hot-swap replacement in compatible switches, routers and transceivers. The specified MTBF offers an indicator of long-term reliability for planned network deployments.
Suitable for
Data center uplinks and switch-to-switch connections requiring 40 Gbit/s throughput
High-density aggregation panels and enterprise backbone links
Environments where QSFP form factor is required for port savings and modular upgrades
Key specifications
Interface type: QSFP
Maximum data transfer rate: 40000 Mbit/s
Form factor: QSFP transceiver
Product colour: Silver
Weight: 0.02 kg
Standards compliance: CE, FCC, RoHS
Mean time between failures (MTBF): 1,000,000 hours
How to use
Install the BlueOptics 321-1576-BO into a compatible QSFP slot on network equipment following the manufacturer’s guidance for electrostatic discharge (ESD) precautions. Ensure both ends of the optical link use matching transceiver types and appropriate fiber cabling. After seating the module, verify link status and speed through the host device management interface or LEDs. For hot-swap capable systems, remove and replace modules only when the network and device support hot insertion and appropriate safety procedures are observed.
Usage recommendations
Use multimode or single-mode fiber and transceiver pairings that match the optical specifications of your network design. Maintain clean fiber connectors and follow manufacturer cleaning procedures to prevent signal loss. Store spare modules in anti-static packaging and operate them within the environmental limits specified by your equipment to preserve the rated MTBF.

## 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 | 150 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 | SR4 |

### 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 | Yes |
| Easy to install | Yes |
| Hot-swap | Yes |
| Brand compatibility | NetScout |

### Sustainability

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Weight & dimensions

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

### Operational conditions

| Feature | Value |
|---|---|
| Maximum operating temperature | 70 °C |
| Minimum operating temperature | 0 °C |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS, Federal Communications Commission (FCC), CE |

## FAQ

### How much does the QSFP transceiver BlueOptics 321-1576-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 12.08.2026 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, 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.

### Where can I download the instructions for QSFP transceiver BlueOptics 321-1576-BO?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4472238/64304275_large.webp