# Digitus QSFP+ 40G 1 m DAC Cable

**URL:** https://aio.lv/en/product--digitus-dn-81307--4102846
**Data updated:** 2026-06-17 08:21 (EEST)
**Category:** Fiber Optic Cables
**Manufacturer:** DIGITUS
**Manufacturer code:** DN-81307
**EAN:** 4016032464273
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 55.49 €
**Prices and availability valid until:** 2026-07-22 23:59
**Price without VAT (21%):** 45.86 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--digitus-dn-81307--4102846

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The Digitus QSFP+ 40G DAC cable is a high-performance direct attach copper cable designed for 40 Gbps data transmission. Featuring a 1-meter length and QSFP+ connectors on both ends, this cable supports full-duplex communication. It is an ideal solution for short-range high-speed networking, server-to-switch connections, and data center infrastructure requiring reliable, low-latency connectivity.

## Long description

The Digitus QSFP+ 40G 1 m DAC cable is a high-performance direct attach copper solution engineered for efficient, high-speed data transmission in demanding network environments. Designed to support data rates up to 41.2 Gbps, this cable utilizes four full-duplex channels to ensure reliable, low-latency connectivity for modern data centers and enterprise networking systems. Its robust construction and standardized QSFP+ connectors make it a dependable choice for short-range interconnections where speed and signal integrity are critical.
Advantages
This direct attach copper cable offers a significant advantage in terms of energy efficiency and cost-effectiveness compared to traditional optical transceivers for short-range applications. By providing a plug-and-play solution that eliminates the need for separate transceivers and fiber patch cords, it simplifies infrastructure management and increases port density within server racks. The cable is fully compliant with QSFP MSA and IEEE P802.3ba standards, ensuring broad compatibility across a wide range of networking hardware from major industry manufacturers.
Suitable for
High-speed server-to-switch connections
Data center rack-to-rack networking
High-performance computing clusters
Short-range network infrastructure upgrades
When it may not be suitable
This cable is designed specifically for short-range connections up to one meter and is not suitable for long-distance networking requirements where fiber optic cabling is necessary. Additionally, it is intended for use with equipment featuring QSFP+ ports and cannot be used with standard SFP or RJ45 interfaces without appropriate conversion hardware.
Key specifications
Connector type: QSFP+ to QSFP+
Cable length: 1 meter
Data rate: Up to 41.2 Gbps (aggregated)
Technology: Passive direct attach copper
Compliance: QSFP MSA, IEEE P802.3ba
How to use
To install the cable, simply insert the QSFP+ connector into the corresponding port on your network switch, server, or storage device until it clicks securely into place. Ensure that the equipment is powered on or configured to recognize the new connection. No additional software configuration or external power supply is required, as the cable is a passive component that draws minimal power directly from the host port.
What to consider before purchase
Verify that your networking equipment supports the QSFP+ interface.
Ensure the one-meter length is sufficient for your specific rack layout.
Check the compatibility list to confirm support for your specific hardware brand.
Usage recommendations
For optimal performance and to prevent signal degradation, avoid bending the cable beyond its minimum bend radius and ensure that the connectors are kept clean and free of debris before insertion.

## Specifications

| Feature | Value |
|---|---|
| Full duplex | Yes |
| Package weight | 10 g |
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 1 m |
| Cable type | DAC |
| Data transfer rate | 41.2 Gbit/s |
| Product colour | Black |
| Country of origin | China |
| Package depth | 260 mm |
| Package width | 260 mm |
| Connector 1 | QSFP+ |
| Connector 2 | QSFP+ |
| Ethernet interface type | 40 Gigabit Ethernet |
| Fiber mode structure | Multi-mode |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Wavelengths supported | 850 |
| Package volume | 1.352 cm³ |
| Harmonized System (HS) code | 85447000 |
| UK Trade Tariff code | 85176200 |

## FAQ

### How much does the Digitus QSFP+ 40G 1 m DAC Cable cost, and is it available for purchase?

The price is 55.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 1 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 23.07.2026 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 DIGITUS 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 DIGITUS 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

### Where can I download the instructions for Digitus QSFP+ 40G 1 m DAC Cable?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.

## Image

https://aio.lv/img/cache/product/4102846/54601114_large.webp