# BlueOptics SFP3133BU1MK InfiniBand fibre optic cable 1 m LC ST Yellow

**URL:** https://aio.lv/en/product--blueoptics-sfp3133bu1mk--5038737
**Data updated:** 2026-02-23 13:20 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP3133BU1MK
**EAN:** 4063232618333
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 20.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 17.35 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp3133bu1mk--5038737

## 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

The BlueOptics SFP3133BU1MK is a 1 m InfiniBand fibre optic cable featuring LC and ST connectors. It uses G.657.A1 fibre type with a core diameter of 9 µm, ensuring full duplex communication. Ideal for high-speed data transmission in networking applications.

## Long description

The BlueOptics SFP3133BU1MK is a 1 m InfiniBand fibre optic patch cable with a duplex LC (UPC) connector on one end and an ST (PC) connector on the other. Constructed from G.657.A1 single-mode fibre with a 9 µm core diameter and a yellow LSZH jacket, this LC–ST cable supports full duplex transmission and is designed for 1310 nm and 1550 nm wavelengths. Connectors use zirconia ceramic ferrules and the assembly is factory-tested with interferometer and OTDR to verify low insertion loss and high return loss for reliable data links.
Advantages
The cable combines single-mode G.657.A1 fibre performance with laser-optimized polish options and low attenuation (typ. 0.4 dB/km), delivering stable long-distance and high-speed signal transmission. Its LSZH jacket reduces smoke and halogen emission in case of fire, meeting common safety standards. High-quality branded fiber and industry-grade connectors ensure durability and up to 1500 mating cycles, while supplied test measurement protocols document insertion loss and return loss values.
Suitable for
High-speed InfiniBand and fibre channel interconnects requiring duplex LC–ST connections
Patch panel to transceiver or equipment-to-equipment optical links in data centres
Single-mode networks operating at 1310 nm or 1550 nm wavelengths
Environments demanding low-smoke zero-halogen (LSZH) cabling for safety compliance
Key specifications
Fibre type: ITU-T G.657.A1 single-mode (9 µm core)
Length: 1 meter
Connector types: Duplex LC (UPC) to ST (PC)
Polish options: UPC standard; APC or other polishes available on request
Wavelength support: 1310 nm and 1550 nm
Typical attenuation: 0.4 dB/km
Jacket material: LSZH (low-smoke, zero-halogen)
Durability: up to ~1500 mating cycles (connector ferrule design)
Quality verification: interferometer and OTDR test report included
How to use
Install the BlueOptics SFP3133BU1MK by connecting the duplex LC connector to the corresponding LC port and the ST connector to the ST receptacle on the other device or patch panel. Ensure proper alignment and secure insertion until each connector latches or seats. Avoid bending the cable below the manufacturer’s recommended minimum bend radius and keep connectors clean by using dust caps when not connected. Verify link performance using the supplied insertion loss and return loss measurements or your own test equipment after installation.
Usage recommendations
Store and handle the cable in a clean environment and avoid tight bends or crushing forces. For best optical performance, keep connector end faces clean and, if necessary, perform connector cleaning before mating. Select the appropriate polish type (UPC or APC) according to your system’s return loss requirements and request custom lengths if a different run length is needed.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.02 kg |
| Certification | IEC-61034,IEC-754-1, IEC 60332-1, IEC 60332-3, IEC/EN 60950 |
| Full duplex | Yes |
| Package weight | 20 g |
| Cable length | 1 m |
| Product colour | Yellow |
| Connector material | Ceramic |
| Connector 1 | LC |
| Connector 2 | ST |
| Cable diameter | 2 mm |
| Fiber mode structure | Single-mode |
| Core diameter | 9 µm |
| Cladding diameter | 125 µm |
| Jacket material | Low smoke zero halogen (LSZH) |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Wavelengths supported | 1550, 1310 |
| Fibre optic type | G.657.A1 |
| Doesn't contain | Halogen |
| Connector polish type | UPC/PC |
| Compliance certificates | RoHS |

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics SFP3133BU1MK cost, and is it available for purchase?

The price is 20.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 100 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/5038737/64337854_large.webp