# CBO Duplex LWL Patch Cable Singlemode 3 m SFP9131BU3MK

**URL:** https://aio.lv/en/product--blueoptics-sfp9131bu3mk--4471980
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP9131BU3MK
**EAN:** 4063232233086
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 73.49 €
**Prices and availability valid until:** 2026-07-19 23:59
**Price without VAT (21%):** 60.74 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp9131bu3mk--4471980

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.99 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Duplex LWL (fiber optic) patch cable from CBO, singlemode, 3 meters long, model SFP9131BU3MK. Designed for connecting SFP/SFP+ modules, switches, routers and optical transceivers in telecommunications and data centers. Offers two-fiber duplex transmission, durable jacket and standardized connectors for reliable low-loss signal transmission and easy installation.

## Long description

CBO Duplex LWL Patch Cable Singlemode 3 m SFP9131BU3MK is a singlemode fiber optic duplex patch cable designed for optical connections in telecommunications and data centre environments. With a 3-meter length and standardized duplex connectors, this BlueOptics cable provides two-fiber transmission for transmit and receive channels. The product is intended for linking SFP/SFP+ transceivers, switches, routers and other optical network equipment where low-loss, singlemode connections are required.
Advantages
The cable offers singlemode transmission to support long-distance, low-attenuation links and standardized duplex connectors for straightforward mating with SFP and SFP+ modules. A durable outer jacket protects the fibers against mechanical stress and frequent handling while maintaining consistent optical performance. The 3 m length balances reach and cable management for rack and cabinet installations.
Suitable for (tasks / use cases)
Connecting SFP and SFP+ optical transceivers in network equipment
Interlinking switches, routers and media converters in data centres
Patch panel to active equipment connections in telecom racks
Low-loss singlemode point-to-point fiber runs within structured cabling
Key specifications
Fiber type: singlemode (duplex)
Length: 3 m
Connector type: duplex connectors compatible with SFP/SFP+ transceivers
Transmission: two-fiber (separate transmit and receive channels)
Jacket: durable outer sheath for protection and handling
How to use
Route the cable between the two devices ensuring gentle bends and avoiding sharp kinks. Insert each connector into the corresponding SFP/SFP+ module or panel port until it latches or seats fully according to the equipment’s connector orientation. Confirm transmit and receive channels are correctly aligned and secure the cable with appropriate cable management to prevent stress on the connectors and fiber. If necessary, test link status and optical power using the network equipment or optical test tools to verify low-loss operation.
Usage recommendations
For reliable performance, avoid bending the cable below the manufacturer’s minimum bend radius, protect connectors from dust when not in use, and route the cable to minimize tension and mechanical stress. Use compatible SFP/SFP+ modules and verify port duplex orientation before final installation.

## FAQ

### How much does the CBO Duplex LWL Patch Cable Singlemode 3 m SFP9131BU3MK cost, and is it available for purchase?

The price is 73.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 280 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 22.07.2026 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/4471980/59852200_large.webp