# Fiber Patch Cable CBO SFP5141BU3MKB — 3 m, Singlemode G.657.A1

**URL:** https://aio.lv/en/product--blueoptics-sfp5141bu3mkb--4471365
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP5141BU3MKB
**EAN:** 4063232605036
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 67.99 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 56.19 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp5141bu3mkb--4471365

## 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 SFP5141BU3MKB is a 3-meter singlemode fiber patch cable compliant with ITU-T G.657.A1. It connects singlemode network equipment and is suited for fiber-to-the-home, indoor installations, and short backbone links. The cable offers low bending loss and reliable signal transmission for high-speed optical networks.

## Long description

CBO SFP5141BU3MKB is a 3 m singlemode fiber patch cable designed for high-speed optical connections. Compliant with ITU-T G.657.A1, this BlueOptics cable features a tight-bend tolerant singlemode fiber that reduces signal loss in confined routing environments. The cable is intended for indoor use and provides consistent transmission performance for access networks, fiber-to-the-home (FTTH) installations and short backbone links.
Advantages
The G.657.A1 specification ensures low bending loss and stable optical performance when routed through tight spaces, conduits or bend-prone installations. At 3 meters length the cable offers flexibility for patching between equipment in telecom racks, optical distribution frames and residential ONT setups. The BlueOptics build quality supports reliable mating with SFP modules and standard fiber connectors while maintaining consistent insertion loss and return loss characteristics.
Suitable for
 Fiber-to-the-home (FTTH) connections
 Indoor patching in telecom racks and data cabinets
 Short backbone and horizontal links in buildings
 Connections to SFP transceivers and optical network terminals (ONT)
Key specifications
 Fiber type: singlemode, ITU-T G.657.A1
 Length: 3 m
 Design: bend-insensitive structure for reduced macrobend loss
 Typical use: indoor patch cable for access and distribution
 Connector compatibility: designed for standard singlemode SFP and optical ports
How to use
Route the cable between devices avoiding unnecessary strain and sharp kinks; maintain recommended bend radii as specified by G.657.A1 to preserve optical performance. Connect each end to the appropriate singlemode ports on your SFP transceiver, ONT or optical patch panel. For repeatable connections, insert and secure connectors until they click or seat fully; inspect connector endfaces for contamination and clean with appropriate fiber cleaning tools when required.
Usage recommendations
Use this 3 m G.657.A1 patch cable for indoor fiber runs where space is limited or bends are unavoidable. Store and handle the cable in a way that prevents tight kinks, keep connector endfaces clean, and verify link performance with an optical power meter or compatible network diagnostics after installation.

## FAQ

### How much does the CBO SFP5141BU3MKB 3 m Singlemode G.657.A1 fiber cable cost, and is it available for purchase?

The price is 67.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 88 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

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