# DAC Cable HPE X242 40G QSFP+ to QSFP+ 1m

**URL:** https://aio.lv/en/product--hp-enterprise-jh234a--3085666
**Data updated:** 2025-12-29 10:45 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** HP Enterprise
**Manufacturer code:** JH234A
**EAN:** 0889296046332
**Warranty:** 1 Year
**Availability:** Out of stock

## Summary description

The HPE X242 40G QSFP+ to QSFP+ DAC cable is 1 meter long and designed for high-speed data transmission. It features QSFP+ connectors on both ends, ensuring compatibility with various networking equipment. This cable is ideal for connecting switches, routers, and servers in data centers, providing reliable performance and low latency. Its durable design ensures longevity and stability in demanding environments.

## Long description

The HPE X242 40G QSFP+ to QSFP+ DAC cable (1 m) is a direct attach copper cable designed for high-speed data links in data center environments. With QSFP+ connectors on both ends, this 40G passive DAC cable provides a short, low-latency connection between compatible switches, routers, and servers while maintaining HP Enterprise reliability and build quality.
Advantages
This 1 meter HPE X242 DAC cable delivers a cost-effective, low-power connection with minimal signal loss and predictable latency. Its QSFP+ to QSFP+ design simplifies cabling between compatible 40GbE ports and reduces the need for optical transceivers. The cable’s robust construction supports stable operation in dense rack environments and is compatible with HP Enterprise networking equipment that accepts QSFP+ DAC interfaces.
Suitable for
Connecting 40GbE QSFP+ ports on switches and routers
Direct links between servers and top-of-rack switches
Short-reach connections inside data center racks
Key specifications
Length: 1 m
Connector type: QSFP+ to QSFP+
Data rate: 40 Gbps
Type: Direct attach copper (DAC), passive
Brand: HP Enterprise
MPN: JH234A
EAN: 0889296046332
How to use
Power down equipment or follow hot-plug guidelines from your hardware vendor. Insert each QSFP+ connector into compatible QSFP+ ports until the latch engages. Verify link status on the connected devices and configure port settings as required for 40GbE operation. For best results, avoid sharp bends and excessive cable tension during installation.
Usage recommendations
Use this DAC cable for short, rack-level connections up to 1 meter. Confirm compatibility with your switch or server firmware and port specifications before deployment, and replace the cable if connectors or shielding are damaged.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 1 m |
| Data transfer rate | 40 Gbit/s |
| Connector 1 | QSFP+ |
| Connector 2 | QSFP+ |
| Harmonized System (HS) code | 85444290 |

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### What is the warranty period?

All HP Enterprise 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 HP Enterprise 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.

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