# Fibre optic cable BlueOptics SFP9331FU7.5MK SN LC OM4 7.5 m Violet

**URL:** https://aio.lv/en/product--blueoptics-sfp9331fu75mk--10863511
**Data updated:** 2026-02-25 16:39 (EET)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP9331FU7.5MK
**EAN:** 4063232233888
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 69.49 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 57.43 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp9331fu75mk--10863511

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.07.2026 | free |
| Pickup points | 22.07.2026 | 1.99 EUR |
| Courier delivery to door | 22.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP9331FU7.5MK is a high-quality fibre optic cable designed for InfiniBand applications. With a length of 7.5 m, it features OM4 fibre type, ensuring high-speed data transmission. The cable is equipped with SN and LC connectors, providing compatibility with various devices. Its violet color adds a distinctive look while maintaining durability and flexibility for easy installation.

## Long description

The BlueOptics SFP9331FU7.5MK SN LC OM4 7.5 m Violet is a duplex multimode fiber optic patch cord designed for high-speed InfiniBand and data centre connections. It uses laser-optimized OM4 multimode fiber (50/125 µm) in a 7.5 m length with SN (SN/UPC) to LC (LC/UPC) connectors and a violet (magenta) LSZH jacket. Engineered for 850 nm transmission, the cable provides low attenuation and consistent return loss, and is compatible with patch panels, optical transceivers and other SN- or LC-equipped network components.
Advantages
The cable combines OM4 LOMMF fiber for improved modal bandwidth with precision-manufactured SN and LC connectors to ensure stable, low-loss connections. Its LSZH (low smoke zero halogen) outer jacket reduces smoke and toxic emissions in case of fire and improves safety in confined installations. Connectors use zirconia ceramic ferrules and brand components to provide reliable mating cycles and consistent optical performance. Each unit is tested with interferometry and OTDR and supplied with measurement data for input loss and return loss.
Suitable for
Short-reach high-speed links in data centres and server rooms
Connections between InfiniBand transceivers and patch panels
Interconnection of optical equipment using SN/UPC and LC/UPC interfaces
Multimode fiber links requiring OM4 performance for 850 nm transmission
Key specifications
Fiber type: OM4 laser-optimized multimode fiber (50/125 µm)
Length: 7.5 m
Connector A: SN (SN/UPC) duplex
Connector B: LC (LC/UPC) duplex
Wavelength: optimized for 850 nm
Attenuation: approximately 2.5 dB/km (typical)
Jacket material: LSZH (low smoke zero halogen)
Color: violet / magenta
Durability: zirconia ceramic ferrule with up to ~1500 mating cycles (typical)
How to use
Connect the SN duplex end to the compatible SN/UPC port on the transceiver or patch panel and the LC duplex end to the corresponding LC/UPC port, ensuring correct polarity for duplex links. Handle the cable by the connectors and avoid sharp bends to maintain the minimum bend radius of multimode fiber. Use the supplied measurement protocol to verify end-to-end insertion loss and return loss after installation. For best performance, keep connector endfaces clean and protect unused ports with dust caps until connection.
Usage recommendations
Store and install the cable in environments within manufacturer-recommended temperature and humidity ranges, avoid tight bundling and sharp bends, and always perform end-to-end optical testing after installation. Use LC-compatible adapters or patch panels when connecting to LC ports and follow established fiber handling and cleaning procedures to maintain low insertion loss and high return loss.

## Specifications

| Feature | Value |
|---|---|
| Insertion loss | 0.2 dB |
| Fiber mode structure | Multi-mode |
| Fibre optic type | OM4 |
| Connector polish type | UPC |

### Features

| Feature | Value |
|---|---|
| Cable length | 7.5 m |
| Connector 1 | SN |
| Connector 2 | LC |
| Product colour | Violet |
| Connector 1 gender | Male |
| Connector 2 gender | Male |

### Technical details

| Feature | Value |
|---|---|
| Sustainability compliance | Yes |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.06 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 60 g |

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 25 year(s) |

### Packaging content

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

### Sustainability

| Feature | Value |
|---|---|
| Doesn't contain | Halogen |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS |

## FAQ

### How much does the Fibre optic cable BlueOptics SFP9331FU7.5MK cost, and is it available for purchase?

The price is 69.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 46 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 17.07.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable length, connector 1, connector 2, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/10863511/64082314_large.webp