# Fiber optic transceiver module BlueOptics 4Y8DN 10000 Mbit/s SFP+ 850 nm

**URL:** https://aio.lv/en/product--blueoptics-4y8dn-bo--4465021
**Data updated:** 2026-02-25 16:30 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** 4Y8DN-BO
**EAN:** 4063232049434
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 45.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 37.60 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-4y8dn-bo--4465021

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics 4Y8DN is a fiber optic SFP+ transceiver module designed for high-speed data transfer at 10000 Mbit/s. Operating at a wavelength of 850 nm, it ensures reliable performance for network applications. This module is ideal for connecting network devices in data centers or enterprise networks, providing enhanced bandwidth and low latency.

## Long description

The BlueOptics 4Y8DN 10000 Mbit/s SFP+ 850 nm is a fiber optic transceiver module engineered for 10 Gbps short-range links. Designed for insertion into SFP+ ports, this module uses an 850 nm wavelength to transmit and receive optical signals over multimode fiber, supporting high-throughput, low-latency connections in data centers and enterprise networks. The compact SFP+ form factor enables flexible deployment in switches, routers and host adapters where reliable 10 Gigabit connectivity is required.
Advantages
This transceiver provides a standardized SFP+ interface and supports a 10000 Mbit/s data rate for consistent high-speed performance. The 850 nm wavelength is optimized for multimode fiber environments, delivering predictable short-range reach with low power consumption. The module’s small form factor and hot-pluggable design simplify upgrades and maintenance, while compatibility with common SFP+ ports allows straightforward integration into existing network infrastructure.
Suitable for
 10 Gigabit short-range links over multimode fiber
 Interconnects between switches and servers in data centers
 High-bandwidth uplinks and aggregation ports
 Enterprise network segments requiring low-latency connectivity
Key specifications
 Form factor: SFP+
 Nominal wavelength: 850 nm
 Maximum data transfer rate: 10000 Mbit/s (10 Gbps)
 Optical medium: multimode fiber (MMF)
 Application range: short-reach optical links
How to use
Install the module by inserting it into an available SFP+ slot until it clicks into place, following the equipment vendor’s guidelines for hot-plug handling. Connect the appropriate LC-terminated multimode fiber patch cord to the module’s optical interface, ensuring proper transmit/receive orientation. After physical installation, verify link negotiation and speed settings on the connected devices and monitor status indicators to confirm stable 10 Gbps operation.
Usage recommendations
Use quality OM3/OM4 multimode fiber for optimal short-range 10 Gbps performance, keep fiber connectors clean, and follow ESD precautions when handling the module. Confirm compatibility with your switch or host adapter firmware and configure link parameters according to your network design.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP+ |
| Maximum data transfer rate | 10000 Mbit/s |
| Ethernet interface type | 10 Gigabit Ethernet |
| Fiber ethernet cabling technology | 10GBASE |
| Ethernet LAN | Yes |
| Wavelength | 850 nm |
| Fiber optic connector | LC |
| 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 | SR |

### Network

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

### Packaging content

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

### Operational conditions

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

## FAQ

### How much does the Fiber optic transceiver BlueOptics 4Y8DN cost, and is it available for purchase?

The price is 45.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3142 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 17.07.2026 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, 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/4465021/64289943_large.webp

