# SFP+ transceiver CBO SFP-10G-BX-U-40KM-NA-BO, 10 Gbit/s, LC, single-mode, 40 km

**URL:** https://aio.lv/en/product--blueoptics-sfp-10g-bx-u-40km-na-bo--4467730
**Data updated:** 2026-02-25 16:32 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-10G-BX-U-40KM-NA-BO
**EAN:** 4063232056777
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 99.49 €
**Prices and availability valid until:** 2026-08-27 23:59
**Price without VAT (21%):** 82.22 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-10g-bx-u-40km-na-bo--4467730

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 25.08.2026 | free |
| Pickup points | 28.08.2026 | 1.79 EUR |
| Courier delivery to door | 28.08.2026 | 4.99 EUR |

## Summary description

This CBO SFP+ transceiver (model SFP-10G-BX-U-40KM-NA-BO) provides 10 Gbit/s data rate over single-mode fiber with an LC connector and a 40 km reach. Designed for 10G Ethernet and optical links, it supports point-to-point connections and CWDM/BX applications. Ideal for data centers, enterprise networks and telecom links requiring long-distance, compact SFP+ optics.

## Long description

The BlueOptics SFP+ transceiver SFP-10G-BX-U-40KM-NA-BO is a compact optical module designed for 10 Gbit/s Ethernet and high-speed optical links. It connects via an LC connector to single-mode fiber and supports a transmission range up to 40 km. The module is suitable for point-to-point links and bidirectional CWDM/BX deployments, offering space-efficient, hot-pluggable form factor for use in switches, routers and other SFP+-compatible equipment.
Advantages
This SFP+ transceiver delivers 10 Gbit/s throughput over single-mode fiber with a small form factor that preserves port density. The LC interface provides secure fiber connection while the 40 km reach enables long-distance links without intermediary amplification. The module’s compatibility with standard SFP+ ports and its hot-pluggable design simplify installation and replacement with minimal downtime.
Suitable for
 10 Gigabit Ethernet uplinks between switches and routers
 Long-distance single-mode fiber connections up to 40 km
 Point-to-point optical links in data centers and enterprise networks
 CWDM/BX bidirectional fiber deployments where separate transmit/receive wavelengths are used
Key specifications
 Data rate: 10 Gbit/s
 Fiber type: Single-mode fiber (SMF)
 Connector type: LC duplex interface
 Maximum reach: Up to 40 km over single-mode fiber
 Form factor: SFP+ (hot-pluggable)
 Application: 10G Ethernet, optical point-to-point and CWDM/BX links
How to use
Install the transceiver into an SFP+ port on a compatible switch, router or optical device, ensuring the unit is properly seated and latched. Connect single-mode LC fiber patch cords to the module’s transmit and receive ports, observing the correct polarity and any wavelength-specific pairing required for CWDM/BX operation. Verify link status through the host device’s port indicators and management interface. For safe handling, avoid touching the optical interfaces and use dust caps when the module is not connected.
Usage recommendations
Use the transceiver with certified single-mode fiber and LC patch cords rated for 10 Gbit/s. For CWDM/BX configurations, confirm matching wavelength pairs on both ends of the link. Follow device manufacturer guidance for supported optics and firmware compatibility to ensure reliable operation and maintain link performance over the 40 km range.

## FAQ

### How much does the CBO SFP+ SFP-10G-BX-U-40KM-NA-BO 10 Gbit/s LC cost, and is it available for purchase?

The price is 99.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 129 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 25.08.2026 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

## Image

https://aio.lv/img/cache/product/4467730/59860734_large.webp