# BlueOptics QSFP-40G-2M-EN-BL InfiniBand Fibre Optic Cable 2m Male/Male

**URL:** https://aio.lv/en/product--blueoptics-qsfp-40g-2m-en-bl--5056821
**Data updated:** 2026-03-07 15:12 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP-40G-2M-EN-BL
**EAN:** 4063232144856
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 88.99 €
**Prices and availability valid until:** 2026-08-17 23:59
**Price without VAT (21%):** 73.55 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp-40g-2m-en-bl--5056821

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 17.08.2026 | free |
| Pickup points | 20.08.2026 | 1.79 EUR |
| Courier delivery to door | 20.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics QSFP-40G-2M-EN-BL is a 2-meter InfiniBand fibre optic cable designed for high-speed data transfer. It features male connectors on both ends, ensuring a secure connection for networking applications. This cable is ideal for data centers and high-performance computing environments, providing reliable and efficient data transmission.

## Long description

The BlueOptics QSFP-40G-2M-EN-BL InfiniBand Fibre Optic Cable 2m Male/Male is a 2-metre high-speed connection designed for short-range, rack-to-rack networking in data centers and high-performance computing environments. This cable uses QSFP-to-QSFP connectivity to support up to 40 Gbps data rates and is intended for applications that require low latency and reliable signal transmission over a 2 m distance. The design follows Multi-Source Agreement (MSA) form factors and is compatible with hardware platforms that accept QSFP 40G interfaces.
Advantages
The cable provides a compact, factory-terminated solution that simplifies rack cabling and reduces installation time compared with discrete transceivers plus patch cords. As a direct-attach solution for short distances, it offers low power consumption and very low latency since it does not require active optical transceivers for the link. High-quality materials and adherence to MSA specifications ensure mechanical and electrical compatibility with a wide range of switches, routers and storage systems that support 40G QSFP links.
Suitable for
Interconnecting switch-to-switch ports within racks or across adjacent racks
Server to switch connections in high-performance computing clusters
Storage system links and SAN top-of-rack connectivity
InfiniBand and 40G Ethernet environments requiring short-range direct attach cabling
Key specifications
Connector type: QSFP (male) to QSFP (male)
Length: 2 metres
Supported data rate: up to 40 Gbps
Cable type: direct-attach (twinax/direct copper or passive InfiniBand/40G DAC form factor)
Compliance: MSA-compliant QSFP 40G form factor
Typical use: short-range rack connectivity with low latency and low power consumption
How to use
Install the BlueOptics QSFP-40G-2M-EN-BL by inserting each QSFP male connector into the corresponding QSFP port on your networking equipment until it engages. Ensure both endpoints are powered off or follow hot-plug procedures recommended by your hardware vendor. Verify link status through the device management interface and confirm the negotiated speed and protocol (40G Ethernet or InfiniBand) are supported by both devices. For best performance, route the cable to avoid sharp bends and minimize exposure to electromagnetic interference.
Usage recommendations
Use this cable for short-distance connections (up to 2 m) between compatible 40G QSFP ports. Confirm hardware compatibility with the device vendor documentation and ensure devices support passive direct-attach cabling. Avoid bending the cable beyond the manufacturer’s minimum bend radius and keep the connectors clean when making or breaking connections.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Package weight | 160 g |
| Cable length | 2 m |
| Data transfer rate | 40 Gbit/s |
| Product colour | Black, Silver |
| Connector 1 | QSFP |
| Connector 2 | QSFP |
| InfiniBand protocol | Yes |

## FAQ

### How much does the BlueOptics QSFP-40G-2M-EN-BL Fibre Optic Cable cost, and is it available for purchase?

The price is 88.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 177 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 17.08.2026 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/5056821/64356902_large.webp