# InfiniBand/fibre optic cable BlueOptics 740-032276-BL 3 m SFP+ Male/Male

**URL:** https://aio.lv/en/product--blueoptics-740-032276-bl--5038223
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** 740-032276-BL
**EAN:** 4063232260587
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 53.49 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 44.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-740-032276-bl--5038223

## 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 740-032276-BL is a 3 m InfiniBand/fibre optic cable with SFP+ connectors. It features male-to-male connectors, ensuring reliable data transmission for high-speed networking applications.

## Long description

The BlueOptics 740-032276-BL is a 3 m InfiniBand/fibre optic cable with SFP+ male-to-male connectors designed for short-range, high-speed connections in rack and adjacent-rack environments. It is built to support 10G data rates and common protocols such as Ethernet, FCoE, Fibre Channel and InfiniBand when used on compatible hardware platforms that accept SFP+ direct attach connections. The cable is suitable for passive direct-attach twinax applications where low latency, low power consumption and compact cabling are required.
Advantages
This cable provides a straightforward, low-latency connection for 10G links with SFP+ interfaces and is compatible with major hardware platforms that support the original specification. The 3 m length is appropriate for in-rack and adjacent-rack links, delivering reliable electrical signal transmission over short distances. Manufactured to MSA-compliant standards and assembled from industry-grade components, the cable offers consistent performance and long operational life for demanding data centre and networking setups.
Suitable for
Connecting switches and routers within the same rack or adjacent racks
Server-to-switch and server-to-storage short-range links
10G Ethernet, FCoE, Fibre Channel and InfiniBand connections over SFP+ ports
Data centre top-of-rack and aggregation cabling where passive DAC is supported
Key specifications
Connector type: SFP+ male to SFP+ male
Length: 3 meters
Supported data rate: up to 10 Gbit/s
Type: passive direct attach twinax (DAC) for short-distance electrical transmission
Wire gauge: 30 AWG
Standards: MSA-compliant SFP+ form factor and electrical characteristics
How to use
Ensure both network devices support passive SFP+ twinax direct attach cables before installation. Power down or follow hot‑swap guidance from the device manufacturer if required, then insert each SFP+ connector into the corresponding SFP+ port until it latches. Verify the link LEDs or device interface for an active 10G connection and confirm protocol compatibility (Ethernet, FCoE, Fibre Channel or InfiniBand) within your equipment. For removal, release the latch mechanism and withdraw the connector straight out to avoid port damage.
Usage recommendations
Use this cable for short-range, high-bandwidth links inside racks or between adjacent racks. Avoid routing near strong electromagnetic interference sources and do not exceed the recommended distance for passive DAC operation. Store and handle the cable to prevent sharp bends and kinks to maintain optimal signal integrity and long service life.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.13 kg |
| Package weight | 130 g |
| Cable length | 3 m |
| Data transfer rate | 10 Gbit/s |
| Product colour | Black |
| Connector 1 | SFP+ |
| Connector 2 | SFP+ |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics 740-032276-BL cost, and is it available for purchase?

The price is 53.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 195 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/5038223/64335321_large.webp