# BlueOptics AXLC761-BL InfiniBand fibre optic cable 1 m QSFP Male Male

**URL:** https://aio.lv/en/product--blueoptics-axlc761-bl--5041681
**Data updated:** 2026-02-25 16:38 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** AXLC761-BL
**EAN:** 4063232256214
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 80.99 €
**Prices and availability valid until:** 2026-07-17 23:59
**Price without VAT (21%):** 66.93 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-axlc761-bl--5041681

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 20.07.2026 | free |
| Pickup points | 23.07.2026 | 1.99 EUR |
| Courier delivery to door | 23.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics AXLC761-BL is a 1 m InfiniBand fibre optic cable with QSFP connectors on both ends. It features male connectors, ensuring a reliable connection for high-speed data transfer. Ideal for data centers and high-performance computing environments, this cable supports efficient data transmission and enhances network performance.

## Long description

The BlueOptics AXLC761-BL InfiniBand fibre optic cable is a 1 m link featuring QSFP male connectors on both ends. Designed for short-reach high-speed links, this cable supports InfiniBand and 40GBase-CR4 signaling and is suitable for direct-attach connections between rack equipment. The construction follows MSA-compliant specifications for QSFP interconnects and is intended for use where reliable, low-latency data transfer is required in data center and high-performance computing environments.
Advantages
This 1 m cable provides a passive direct-attach solution with QSFP-to-QSFP male connectors that enables up to 40 Gbps link speeds over a short distance. The cable is built to MSA-compliant mechanical and electrical standards and uses quality components to achieve stable connectivity and long operational life. Low power consumption and low latency typical of passive twinax/direct-attach interconnects make it suitable for dense rack deployments and adjacent-rack links where cost-effectiveness and predictable performance are important.
Suitable for
Connecting QSFP ports between switches and routers within the same rack or adjacent racks
High-performance computing nodes and InfiniBand-enabled servers
Storage systems and network appliances that support 40GBase-CR4 / InfiniBand DAC connections
Short-reach 40 Gbps Ethernet, FCoE or Fibre Channel links where passive DACs are supported
Key specifications
Cable type: passive direct-attach twinax (DAC)
Connector type: QSFP (male) to QSFP (male)
Length: 1 meter
Supported protocols: InfiniBand, 40GBase-CR4, Ethernet, FCoE, Fibre Channel (up to 40 Gbps)
Wire gauge: 30 AWG twinax conductor
MSA-compliant mechanical and electrical profile for QSFP interconnects
Typical use: short-range rack and adjacent-rack connections with low latency
How to use
Ensure both endpoints (switches, routers, servers or storage systems) have QSFP ports that explicitly support passive QSFP direct-attach twinax cables. With equipment powered down or following the manufacturer's hot-plug guidance, insert each QSFP male connector into the corresponding QSFP port until the latch engages. After physical installation, verify link negotiation and speed in the device management interface and monitor for correct lane mapping and error counters. If the host requires specific firmware or vendor settings to accept third-party DACs, apply those firmware or configuration steps as directed by the hardware vendor.
Usage recommendations
Use this cable for short, high-bandwidth interconnects inside racks or between adjacent racks. Avoid tight bends and maintain the manufacturer’s minimum bend radius for twinax cables to preserve signal integrity. Confirm compatibility with the specific hardware platform and firmware level before deployment to ensure full functionality.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Package weight | 160 g |
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 1 m |
| Data transfer rate | 40 Gbit/s |
| Product colour | Black, Silver |
| Connector 1 | QSFP |
| Connector 2 | QSFP |
| AWG wire size | 30 |
| Warranty period | 5 year(s) |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand fibre optic cable BlueOptics AXLC761-BL cost, and is it available for purchase?

The price is 80.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 150 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 20.07.2026 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/5041681/64352920_large.webp