# SFP+ fiber optic transceiver CBO X520-DA-BO 10 Gbps, multimode, 220 m reach

**URL:** https://aio.lv/en/product--blueoptics-x520-da-bo--4471824
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** X520-DA-BO
**EAN:** 4063232636290
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 76.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 63.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-x520-da-bo--4471824

## 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

CBO X520-DA-BO is an SFP+ fiber optic transceiver supporting 10 Gbps data rate with a specified reach of up to 220 meters. Designed for multimode fiber links, it provides a compact hot-pluggable interface for network switches, servers and storage equipment. Use it to extend 10GbE connections over short campus, data center or switch-to-switch links and simplify upgrades without replacing existing fiber infrastructure.

## Long description

CBO X520-DA-BO is an SFP+ fiber optic transceiver module that supports 10 Gbps data rate and is engineered for multimode fiber connections with a specified reach of up to 220 meters. The module provides a compact, hot-pluggable interface suitable for installation in network switches, servers and storage arrays to enable 10 Gigabit Ethernet links over short distances such as campus buildings, data halls and switch-to-switch interconnects. Its form factor and multimode support make it compatible with existing multimode cabling to simplify capacity upgrades without replacing installed fiber.
Advantages
The transceiver offers a 10 Gbps throughput in an SFP+ form factor, allowing high-density port deployment and flexibility in mixed hardware environments. Hot-pluggable design permits replacement or upgrades without powering down systems. Multimode support and a 220 m reach enable reliable short-range connectivity inside data centers and campus networks while minimizing the need for fiber rework. The compact module reduces rack space usage compared with larger optics.
Suitable for
 10 Gigabit Ethernet links inside data centers and server rooms
 Switch-to-switch connections within campus and enterprise networks
 Short-reach uplinks between racks and network aggregation points
 Upgrading existing multimode fiber infrastructure to 10GbE
Key specifications
 Interface: SFP+ hot-pluggable transceiver
 Data rate: 10 Gbps
 Fiber type: Multimode fiber (MMF)
 Maximum reach: up to 220 meters over multimode fiber
 Application: 10 Gigabit Ethernet links for short-range connections
 Operating principle: optical transmit and receive functions for duplex links
How to use
Install the SFP+ transceiver into a compatible SFP+ slot on the network switch, server NIC or storage device while the host is powered on if the platform supports hot-plugging. Ensure the module is fully seated and secure any latch mechanism. Connect multimode fiber patch cords with the appropriate connectors to the transceiver ports, observing correct transmit/receive alignment. Configure the host network interface for 10 Gbps operation if required by the device firmware or operating system. Monitor link status through the host management interface to confirm a stable connection.
Usage recommendations
 Use high-quality multimode fiber and properly rated patch cords to achieve the specified 220 m reach. Verify compatibility with the host device's optics support list and, where available, update device firmware to ensure stable link negotiation at 10 Gbps. Observe electrostatic discharge precautions when handling optical modules and avoid bending or stressing fiber cables beyond recommended bend radii to maintain signal integrity.

## FAQ

### How much does the SFP+ transceiver CBO X520-DA-BO 10 Gbps cost, and is it available for purchase?

The price is 76.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 262 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

## Image

https://aio.lv/img/cache/product/4471824/59861645_large.webp

