# Network Cable BlueOptics QSFP-40G-5M-CM-BL QSFP InfiniBand 5m Black

**URL:** https://aio.lv/en/product--blueoptics-qsfp-40g-5m-cm-bl--11353793
**Data updated:** 2026-02-25 16:40 (EET)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** QSFP-40G-5M-CM-BL
**EAN:** 4063232334264
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 173.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 143.38 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-qsfp-40g-5m-cm-bl--11353793

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics QSFP-40G-5M-CM-BL is a high-performance InfiniBand/fibre optic cable designed for data centers and high-speed networking. With a length of 5 meters, it features QSFP connectors on both ends, ensuring reliable and fast data transmission. The cable is built to withstand demanding environments, providing durability and efficiency for your networking needs.

## Long description

The BlueOptics QSFP-40G-5M-CM-BL QSFP InfiniBand 5m Black is a 5-metre high-speed network cable with QSFP connectors on both ends, designed for short-range, high-throughput links in data centres and rack environments. It is intended for reliable 40G-class connections between switches, routers, storage systems and other QSFP-capable hardware. The cable's robust build and black outer jacket support stable operation in dense rack deployments and managed cabling runs.
Advantages
This QSFP cable provides a direct attach solution for high-bandwidth interconnects with low latency and low power overhead. Its QSFP-to-QSFP terminations enable straightforward plug-and-play integration where QSFP ports are supported. The 5 m length is suitable for connections within and between adjacent racks while keeping signal integrity for short-distance, high-speed transmission. The cable's construction emphasizes durability and long service life for professional networking environments.
Suitable for
Inter-rack and intra-rack 40G connections in data centres
Connecting QSFP-capable switches, routers and storage arrays
High-throughput InfiniBand or Ethernet links requiring short, direct connections
Key specifications
Cable length: 5 m
Connector type: QSFP to QSFP
Intended data rate class: 40G-class links
Application: short-range direct attach interconnects
Colour: Black
Weight: approximately 0.44 kg
How to use
Install the BlueOptics QSFP-40G-5M-CM-BL by inserting each QSFP connector into the corresponding QSFP port on your devices while both endpoints are powered down or according to your hardware vendor's hot-plug guidance. Ensure that connected devices support passive direct-attach QSFP links at the intended data rate. Route the cable to avoid tight bends and mechanical strain, secure it within the rack to reduce movement, and verify link status through the device management interface after connection.
Usage recommendations
Use this cable for short-distance, high-bandwidth links inside racks or to adjacent racks; verify compatibility with your hardware vendor for passive QSFP direct-attach cables and avoid exceeding recommended bend radii to maintain signal performance and service life.

## Specifications

| Feature | Value |
|---|---|
| Data transfer rate | 40 Gbit/s |
| InfiniBand protocol | Yes |

### Features

| Feature | Value |
|---|---|
| Cable length | 5 m |
| Connector 1 | QSFP |
| Connector 2 | QSFP |
| Product colour | Black |
| AWG wire size | 30 |
| Ethernet interface type | 40 Gigabit Ethernet |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Cable shape | Round |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.44 kg |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 450 g |

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 5 year(s) |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | CE, RoHS |

## FAQ

### How much does the Network Cable BlueOptics QSFP-40G-5M-CM-BL cost, and is it available for purchase?

The price is 173.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 46 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 10.08.2026 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable length, connector 1, connector 2, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/11353793/65825618_large.webp