# BlueOptics X66240A-2-BL InfiniBand/fibre optic cable 2 m SFP28 Black

**URL:** https://aio.lv/en/product--blueoptics-x66240a-2-bl--5038012
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** X66240A-2-BL
**EAN:** 4063232261775
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 75.99 €
**Prices and availability valid until:** 2026-08-03 23:59
**Price without VAT (21%):** 62.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-x66240a-2-bl--5038012

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics X66240A-2-BL is a 2-meter InfiniBand/fibre optic cable featuring SFP28 connectors on both ends. It is designed for high-speed data transmission and reliable connectivity in data centers and networking environments. The cable's black design ensures durability and compatibility with various systems.

## Long description

The BlueOptics X66240A-2-BL is a 2-meter InfiniBand / fibre optic cable with SFP28 connectors on both ends, designed for short-distance, high-speed links in racks and adjacent rack connections. The cable is presented in black and is intended for reliable data transmission in data centers and networking environments. It is compatible with systems that support SFP28 interfaces and 25GBase-CR electrical applications when used as a direct-attach twinax solution.
Advantages
The cable combines a compact SFP28 connector interface with a 2 m length that fits rack-to-rack and in-rack topologies. As a passive direct-attach option for short distances, it offers low latency and low power consumption. The black jacket provides a durable finish and simple integration into existing cabling layouts. The product is manufactured to industry MSA guidelines and is tested for compatibility with major hardware platforms that accept the corresponding 25GBase-CR SFP28 direct-attach cables.
Suitable for
 Connecting switches and routers within the same rack or adjacent racks
 Short-distance server-to-switch or storage-to-switch links
 InfiniBand and other 25 Gbps-capable environments that use SFP28
 Data center deployments requiring passive direct-attach twinax copper connections
Key specifications
 Connector type: SFP28 on both ends
 Length: 2 meters
 Transmission: supports up to 25 Gbps applications (25GBase-CR compatible)
 Cable type: passive direct-attach twinax copper for short-range electrical signal transfer
 Cable gauge: 30 AWG
 Jacket color: black
How to use
Install the cable by plugging each SFP28 connector firmly into the SFP28 ports of the devices to be linked, ensuring the connectors are oriented correctly and latched. Use this 2 m passive direct-attach twinax cable for short-range links inside racks or between adjacent racks. Verify that the connected hardware supports passive 25GBase-CR / SFP28 direct-attach cables and that firmware or software settings allow operation at 25 Gbps where applicable. Avoid sharp bends and excessive pulling force on the cable to maintain performance and mechanical integrity.
Usage recommendations
For reliable operation, use the cable within its intended short-distance range and in environments where devices explicitly support passive SFP28 direct-attach twinax cables. Keep the cable away from strong electromagnetic sources and maintain proper rack routing to prevent mechanical stress. If interoperability with specific vendor hardware is required, test a sample connection to confirm compatibility before large-scale deployment.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.08 kg |
| Cable length | 2 m |
| Data transfer rate | 25 Gbit/s |
| Product colour | Black |
| Connector 1 | SFP28 |
| Connector 2 | SFP28 |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics X66240A-2-BL cost, and is it available for purchase?

The price is 75.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 441 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 03.08.2026 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

## Image

https://aio.lv/img/cache/product/5038012/64334038_large.webp