# InfiniBand/fibre optic cable BlueOptics XEN-TWX-0311-BL 3 m SFP+ Male

**URL:** https://aio.lv/en/product--blueoptics-xen-twx-0311-bl--10672820
**Data updated:** 2026-02-25 16:39 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** XEN-TWX-0311-BL
**EAN:** 4063232314778
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 49.99 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 41.31 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-xen-twx-0311-bl--10672820

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.89 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics XEN-TWX-0311-BL is a 3 m InfiniBand/fibre optic cable with SFP+ connectors. It features male connectors for reliable data transmission in high-speed networks.

## Long description

The BlueOptics XEN-TWX-0311-BL is a 3 m InfiniBand/fibre optic cable with SFP+ male connectors designed for short-range high-speed links. It is intended for use in rack-to-rack and adjacent-rack connections and supports electrical 10GBase-CR signaling when used as a direct attach twinax copper solution with SFP+ to SFP+ interfaces. The cable conforms to MSA-compliant SFP+ form-factor expectations and is compatible with common switch, router and storage platforms that support SFP+ DAC connections.
Advantages
The cable combines a 3 meter length with SFP+ male connectors to provide a reliable link for 10 Gbps-class applications over short distances. MSA-compliant mechanical and electrical characteristics help ensure interoperability across major hardware vendors. Passive direct-attach twinax construction yields low power consumption and low latency for short-range connections, while component selection and manufacturing testing aim to maintain consistent performance and long service life.
Suitable for
 Short-range 10 Gbps interconnects between switches, routers and storage devices
 Rack-to-rack or adjacent-rack links in data center environments
 InfiniBand and Fibre Channel applications that accept SFP+ DAC connections
Key specifications
 Length: 3 m
 Connector type: SFP+ male to SFP+ male
 Supported link type: InfiniBand / fibre optic and 10GBase-CR (SFP+ DAC electrical signaling)
 Intended use: short-distance direct attach connections (rack/adjacent rack)
 Form factor compliance: SFP+ MSA compatible
How to use
Install the cable by inserting each SFP+ male connector into the corresponding SFP+ port on your network devices. Ensure both connected devices support passive SFP+ direct attach twinax cables and the selected transfer protocol (Ethernet, FCoE, Fibre Channel or InfiniBand). Verify link status and negotiated speed on each device after connection. Avoid tight bends or kinks in the cable and route it to prevent mechanical strain on the connectors.
Usage recommendations
Use this 3 m SFP+ cable for short, high-speed links inside racks or between adjacent racks. Confirm device compatibility with SFP+ passive DACs before deployment and perform a link test after installation. Avoid routing the cable near strong electromagnetic interference sources and maintain proper bend radius to preserve signal integrity.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.13 kg |
| Package weight | 130 g |
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 3 m |
| Data transfer rate | 10 Gbit/s |
| Product colour | Black |
| Connector 1 | SFP+ |
| Connector 2 | SFP+ |
| AWG wire size | 30 |
| Connector gender | Male |
| Cable shape | Round |
| Sustainability compliance | Yes |
| Warranty period | 5 year(s) |
| Compliance certificates | CE, RoHS |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics XEN-TWX-0311-BL cost, and is it available for purchase?

The price is 49.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 329 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 07.08.2026 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

### Where can I download the instructions for InfiniBand/fibre optic cable BlueOptics XEN-TWX-0311-BL?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/10672820/64428004_large.webp