# Fiber optic patch cable CBO SFP3333BU3MK 3 m, 2× ST connectors, G.657.A1, yellow, single-mode

**URL:** https://aio.lv/en/product--blueoptics-sfp3333bu3mk--4472039
**Data updated:** 2026-02-25 16:36 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP3333BU3MK
**EAN:** 4063232618609
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 26.49 €
**Prices and availability valid until:** 2026-07-18 23:59
**Price without VAT (21%):** 21.89 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp3333bu3mk--4472039

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

Single‑mode fiber optic patch cable CBO SFP3333BU3MK, 3 meters long, fitted with two ST connectors and compliant with G.657.A1 bend‑insensitive fiber. Designed for indoor networking, telecom and data center links where compact routing and minimal signal loss around bends are required. Yellow jacket for easy identification and standard single‑mode use.

## Long description

Fiber optic patch cable CBO SFP3333BU3MK is a 3 m single-mode jumper with two ST connectors and a yellow outer jacket. The cable uses G.657.A1 bend-insensitive fibre designed for indoor networking, telecommunications and data centre link applications where routing flexibility and low loss around bends are required. The compact ST terminations and single-mode performance make this patch lead suitable for standard optical links and interconnects in tight spaces.
Advantages
This single-mode patch cable provides bend-insensitive G.657.A1 fibre to reduce attenuation in tight routing situations, helping to maintain signal integrity in confined installations. ST connectors ensure straightforward push-and-twist mating and are widely supported in legacy and current networking equipment. The 3 m length covers typical rack-to-rack and equipment-to-patch-panel connections while the yellow jacket offers standardised colour coding for single-mode links and easy visual identification.
Suitable for
 Indoor fibre runs between racks, panels and equipment
 Data centre interconnects and telecom patching
 Environments with tight bend radii or constrained cable paths
 Upgrading or maintaining single-mode optical links with ST interfaces
Key specifications
 Cable type: single-mode optical fibre (G.657.A1, bend-insensitive)
 Length: 3 metres
 Connectors: 2 × ST (straight tip) connectors
 Jacket colour: yellow (single-mode identification)
 Application: indoor/network, telecom and data centre use
How to use
Ensure both ports to be connected are clean and compatible with ST terminations. Remove protective caps from the connectors, align the ST bayonet-style ferrule with the equipment socket, insert and twist to lock. Route the cable to avoid sharp bends beyond the recommended minimum bend radius for G.657.A1 fibre; secure with non-compressive cable ties or organisers to prevent kinks. If disconnecting, twist to unlock and pull straight out without bending the fibre sharply.
Usage recommendations
Regularly inspect and, if necessary, clean connector endfaces with approved fibre cleaning tools before mating. Avoid crushing or applying excessive tensile force to the cable; adhere to recommended bend radius guidelines for G.657.A1 fibre to preserve low-loss performance.

## FAQ

### How much does the Fiber optic cable CBO SFP3333BU3MK 3 m ST G.657.A1 cost, and is it available for purchase?

The price is 26.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 101 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 20.07.2026 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/4472039/59859466_large.webp