# Network Cable Cisco QSFP 1m QSFP InfiniBand/Fibre Optic Cable

**URL:** https://aio.lv/en/product--cisco-qsfp-h40g-cu1m--280015
**Data updated:** 2025-12-28 21:12 (EET)
**Category:** Network Cables
**Manufacturer:** Cisco
**Manufacturer code:** QSFP-H40G-CU1M=
**EAN:** 882658439766
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The Cisco QSFP 1m InfiniBand/fibre optic cable is designed for high-speed data transmission. With a length of 1 meter and QSFP connectors on both ends, it ensures reliable connectivity for data centers and high-performance computing environments. This cable supports InfiniBand standards, providing low latency and high bandwidth, making it ideal for demanding applications.

## Long description

The Cisco QSFP 1m QSFP InfiniBand/fibre optic cable is a 1-metre high-speed interconnect designed for data centres and high-performance computing environments. Equipped with QSFP connectors on both ends, it supports InfiniBand standards to deliver low latency and high bandwidth for demanding network applications while maintaining Cisco-quality reliability.
Advantages
This QSFP cable provides a compact 1 m length for short-reach links, ensures compatibility with QSFP ports, and delivers stable, low-latency data transmission suitable for cluster interconnects and rack-to-rack connections. It is engineered to meet enterprise-level performance and interoperability expectations.
Suitable for
Data centre top-of-rack and spine connections
High-performance computing clusters
Server-to-switch or switch-to-switch short-reach links
Key specifications
Brand: Cisco
Model / MPN: QSFP-H40G-CU1M=
EAN: 882658439766
Cable length: 1 m
Connector type: QSFP to QSFP
Supported standard: InfiniBand / fibre optic
How to use
Connect each QSFP connector to compatible QSFP ports on your switches, NICs or adapters. Ensure devices are powered down or follow hot-swap guidelines from the equipment manufacturer if connecting live. Verify link status and speed on the connected devices after installation and monitor for signal integrity during operation.
Usage recommendations
Use this 1 m Cisco QSFP InfiniBand/fibre optic cable for short-reach high-throughput links within racks or between adjacent racks. Avoid tight bends and excessive pulling; follow Cisco's handling guidelines and the host equipment's specifications for supported cable types and transceiver compatibility.

## Specifications

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

### Features

| Feature | Value |
|---|---|
| Cable length | 1 m |
| Connector 1 | QSFP |
| Connector 2 | QSFP |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85444290 |

## FAQ

### 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 Cisco 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 Cisco 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, 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

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