# Direct Attach Cable Digitus DN-81325 40G QSFP+ to 4XSFP+ 5m

**URL:** https://aio.lv/en/product--digitus-dn-81325--5098049
**Data updated:** 2025-12-09 09:33 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** DIGITUS
**Manufacturer code:** DN-81325
**EAN:** 4016032485018
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 108.99 €
**Prices and availability valid until:** 2026-07-13 23:59
**Price without VAT (21%):** 90.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--digitus-dn-81325--5098049

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 01.07.2026 | free |
| Pickup points | 06.07.2026 | 1.99 EUR |
| Courier delivery to door | 06.07.2026 | 4.99 EUR |

## Summary description

The Digitus 40G QSFP+ to 4XSFP+ Direct Attach Cable (5m) is designed for high-speed data transmission. It features a QSFP+ connector on one end and four SFP+ connectors on the other, allowing for flexible connectivity in data centers. This cable supports 40G Ethernet and is ideal for short-distance connections, ensuring low latency and high performance. Its durable construction guarantees reliability in demanding environments.

## Long description

The DN-81325 Breakout DAC cable QSFP+ to 4x SFP+ provides direct-attach connectivity for 40G Ethernet links and supports interoperability with four independent 10G Ethernet channels. Designed for use in datacenter environments, the cable offers up to 5 m transmission length and operates from 0 ℃ to 70 ℃ on a single +3.3 V power supply. It complies with SFF-8436, SFF-8431, SFF-8432 and SFF-8472 standards to ensure compatibility with compatible switches, servers and NAS systems.
Advantages
The DN-81325 Breakout DAC delivers high channel density and reliable signal integrity for short-reach connections in high-performance computing, core switch and storage deployments. It enables 40G to 4x10G Ethernet interoperability while requiring no optical transceivers, simplifying installation and lowering latency and power compared with active modules.
Key specifications
Data rate per channel: up to 10.3125 Gbps
Aggregate interface: QSFP+ to 4x SFP+
Cable length: up to 5 m
Operating temperature: 0 ℃ to 70 ℃
Power supply: single +3.3 V
Standards: SFF-8436, SFF-8431, SFF-8432, SFF-8472
Application: 40G Ethernet and 40G to 4x10G interoperability
How to use
Connect the QSFP+ end of the DN-81325 to a compatible 40G QSFP+ port and plug the four SFP+ connectors into corresponding 10G SFP+ ports. Ensure equipment is powered with a +3.3 V supply and operated within the specified 0 ℃ to 70 ℃ temperature range. Verify port configurations on switches or servers to enable 40G to 4x10G breakout operation and confirm link status using device diagnostics that support the listed SFF standards.
Рекомендации
Use the DN-81325 in short-reach datacenter links up to 5 m; avoid exceeding the specified temperature and cable length for reliable performance. Check compatibility with host devices that support QSFP+ to 4xSFP+ breakouts and follow vendor guidance when updating firmware or switch configurations.

## Specifications

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 85 |
| Package weight | 214.286 g |
| Plug and Play | Yes |
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 5 m |
| Data transfer rate | 40 Gbit/s |
| Product colour | Black |
| Country of origin | China |
| Package depth | 260 mm |
| Package height | 30 mm |
| Package width | 260 mm |
| Connector 1 | SFP+ |
| Connector 2 | 4x QSFP+ |
| Ethernet interface type | 40 Gigabit Ethernet |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Package volume | 2028 cm³ |
| InfiniBand protocol | Yes |

## FAQ

### How much does the Direct Attach Cable DN-81325 cost, and is it available for purchase?

The price is 108.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 01.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can Direct Attach Cable DN-81325 be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 Direct Attach Cable DN-81325?

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/5098049/64641738_large.webp