# SFP+ transceiver CBO SFP-10G-BX-U-40KM-EE-BO 10 Gbps LC single-fiber 40 km

**URL:** https://aio.lv/en/product--blueoptics-sfp-10g-bx-u-40km-ee-bo--4467712
**Data updated:** 2026-02-25 16:32 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP-10G-BX-U-40KM-EE-BO
**EAN:** 4063232066110
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 101.99 €
**Prices and availability valid until:** 2026-08-11 23:59
**Price without VAT (21%):** 84.29 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp-10g-bx-u-40km-ee-bo--4467712

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

CBO SFP-10G-BX-U-40KM-EE-BO is an SFP+ optical transceiver module supporting 10 Gbit/s data rate with LC connector and single-fiber (bidirectional) operation up to 40 km. Designed for high-speed uplink and long-reach connections in switches and routers, it enables compact 10G links, reduces fiber usage with wavelength multiplexing, and suits data centers and carrier networks.

## Long description

CBO SFP-10G-BX-U-40KM-EE-BO is an SFP+ optical transceiver module that supports 10 Gbit/s data rate over a single-fiber bidirectional link. With an LC connector and a reach of up to 40 km, this module is intended for long-reach uplink and interconnect applications in switches and routers. The single-fiber bidirectional design reduces fiber cabling by using different wavelengths for transmit and receive, making it suitable for constrained fiber environments and carrier-access or metro links.
Advantages
The module provides 10 Gbps throughput in a compact SFP+ form factor, enabling high-density port deployments. Its single-fiber bidirectional operation halves fiber count compared with parallel-fiber solutions and supports long-reach links up to 40 km. The LC interface ensures compatibility with standard fiber patching, and the module is intended for use in typical 10 Gigabit Ethernet or compatible telecom environments where standard SFP+ electrical and optical interfaces are required.
Suitable for
 Long-reach uplinks between switches and routers in data centers and enterprise networks
 Metro and carrier access links where fiber count must be minimized
 Upgrading 1/10G sites to single-fiber 10G connections
 High-density aggregation panels and SFP+ port installations
Key specifications
 Data rate: 10 Gbit/s
 Form factor: SFP+
 Connector type: LC
 Fiber type: single-fiber, bidirectional operation (wavelength multiplexing)
 Maximum link length: up to 40 km (single-mode fiber)
 Application: 10 Gigabit Ethernet and compatible telecom interfaces
How to use
Insert the SFP+ transceiver into an appropriate SFP+ slot on a switch, router or fiber transceiver cage while the host device is powered according to the vendor's hot-plug guidance. Connect a single-mode LC patch cable to the module and ensure the opposite-end module uses the complementary wavelength (transmit/receive pair) for bidirectional operation. Verify link status and speed through the host device management interface and follow the equipment manufacturer's procedures for optical power budgeting and link diagnostics.
Usage recommendations
Confirm compatibility with the host device and firmware before deployment, check optical power budget and fiber attenuation for the planned 40 km span, and use clean LC connectors and appropriate dust caps when the module is not connected to prevent contamination and signal loss.

## FAQ

### How much does the CBO SFP-10G-BX-U-40KM-EE-BO SFP+ 10 Gbps module cost, and is it available for purchase?

The price is 101.99 € (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 10.08.2026 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/4467712/59853325_large.webp