# BlueOptics SFP3232BU20MK InfiniBand Fibre Optic Cable 20 m SC Yellow

**URL:** https://aio.lv/en/product--blueoptics-sfp3232bu20mk--5038706
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP3232BU20MK
**EAN:** 4063232617473
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 34.49 €
**Prices and availability valid until:** 2026-07-20 23:59
**Price without VAT (21%):** 28.50 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp3232bu20mk--5038706

## 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

The BlueOptics SFP3232BU20MK is a 20 m InfiniBand fibre optic cable featuring SC connectors. It utilizes 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 SFP3232BU20MK InfiniBand Fibre Optic Cable 20 m SC Yellow is a 20‑metre duplex SC–SC fibre patch cord designed for high‑speed data transmission. It uses G.657.A1 singlemode fibre (E9/125 µm) with a 9 µm core diameter and supports full duplex communication at common wavelengths (1310 nm / 1550 nm). The cable is supplied in yellow with SC/UPC connectors on both ends and is jacketed with a flame‑retardant LSZH material for reduced smoke and no halogen release in the event of fire. Products are tested by interferometer and OTDR and include measured insertion loss and return loss values with each shipment.
Advantages
The SFP3232BU20MK offers low attenuation and low insertion loss suitable for long‑reach links, with typical attenuation performance around 0.4 dB/km for the specified fibre type. Polished SC/UPC connectors with zirconia ceramic ferrules provide stable optical alignment and reliability over repeated mating cycles. Use of industry‑grade singlemode fibres from established manufacturers and branded connector components ensures consistent optical performance. Compliance with common industry norms and the LSZH jacket improves safety and suitability for professional installations.
Suitable for
Interconnection between InfiniBand ports and optical transceivers
Patch panel to transceiver or module connections in data centre racks
High‑speed point‑to‑point links requiring singlemode fibre
Environments where low smoke and halogen‑free cabling is required
Key specifications
Length: 20 m
Connector type: Duplex SC/UPC to SC/UPC
Fibre type: Singlemode G.657.A1 (E9/125 µm), core 9 µm
Wavelengths: 1310 nm and 1550 nm compatible
Duplex: Full duplex (two fibres)
Jacket: LSZH (Low Smoke Zero Halogen), yellow
Typical attenuation: ~0.4 dB/km
Connector ferrule: Zirconia ceramic
Tested with: Interferometer and OTDR; measurement protocol included
How to use
Connect each SC/UPC connector into the corresponding SC receptacle on the transceivers, patch panels or devices, ensuring correct polarity for transmit and receive channels. Route the cable to avoid sharp bends and mechanical strain; maintain the manufacturer’s recommended minimum bend radius for G.657.A1 fibre. If required, verify link performance with an optical power meter or OTDR after installation using the supplied measurement protocol.
Usage recommendations
Store and install the cable in a dry, dust‑free environment. Avoid excessive pulling force and repeated tight bends; secure the cable with gentle, non‑crimping cable management accessories. For critical links, use the provided test report to confirm insertion and return loss meet system requirements and choose the appropriate connector polish (UPC or APC) if higher return loss performance is needed.

## Specifications

| Feature | Value |
|---|---|
| Certification | IEC-61034,IEC-754-1, IEC 60332-1, IEC 60332-3, IEC/EN 60950 |
| Full duplex | Yes |
| Cable length | 20 m |
| Product colour | Yellow |
| Connector material | Ceramic |
| Connector 1 | SC |
| Connector 2 | SC |
| 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 |
| Compliance certificates | RoHS |

## FAQ

### How much does the Fibre Optic Cable BlueOptics SFP3232BU20MK cost, and is it available for purchase?

The price is 34.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 8 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

https://aio.lv/img/cache/product/5038706/64337617_large.webp