# DAC Cable Digitus 100G QSFP28 1m AWG 30

**URL:** https://aio.lv/en/product--digitus-dn-81601--5004853
**Data updated:** 2025-12-30 05:50 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** DIGITUS
**Manufacturer code:** DN-81601
**EAN:** 4016032481041
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 78.49 €
**Prices and availability valid until:** 2026-07-12 23:59
**Price without VAT (21%):** 64.87 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--digitus-dn-81601--5004853

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 14.07.2026 | free |
| Pickup points | 17.07.2026 | 1.99 EUR |
| Courier delivery to door | 17.07.2026 | 4.99 EUR |

## Summary description

The Digitus 100G QSFP28 DAC Cable is a 1 meter long cable designed for high-speed data transfer. It features QSFP28 connectors on both ends and is made with AWG 30 wire for optimal performance. Ideal for data centers and networking applications.

## Long description

The Digitus 100G QSFP28 DAC cable is a 1 m AWG30 passive copper direct attach cable with QSFP28 connectors on both ends, designed for short-reach, high-speed interconnects. It supports an aggregate data rate of 100 Gb/s (4 × 25 Gb/s) and complies with SFF-8665 and 100GBASE-CR4 specifications. The cable uses four high-speed copper pairs and a single +3.3 V power supply, making it suitable for connections between switches, storage systems and high-performance computing equipment in data centre environments.
Advantages
This 100G QSFP28 to QSFP28 DAC provides a low-latency, low-power and cost-effective solution for short-distance links. Its AWG30 twinax construction and compliance with SFF-8665 ensure reliable signal integrity at channel data rates up to 28.3125 Gbps per lane. As a passive copper cable, it requires no active electronics or external power beyond the host +3.3 V supply and is compatible with a wide range of network equipment vendors.
Suitable for
Data centre switch-to-switch interconnects
Short-reach server and storage connections
High-performance computing clusters
Top-of-rack and spine network links
Key specifications
Connector type: QSFP28 to QSFP28
Length: 1 m
Cable type: Passive twinax copper
Wire gauge: AWG 30
Aggregate data rate: 100 Gb/s (4 × 25 Gb/s)
Channel data rate: 28.3125 Gbps
Standards: SFF-8665, 100GBASE-CR4
Power supply: Single +3.3 V
How to use
Insert each QSFP28 connector into the corresponding QSFP28 port on the devices to be linked, ensuring proper alignment and a secure mechanical fit. The passive DAC requires no additional configuration; the connected devices should detect the link and negotiate the appropriate speed automatically. Use the cable for short-reach connections within racks or between adjacent racks according to your data centre layout and vendor compatibility guidelines.
Usage recommendations
For reliable operation, avoid excessive bending and tensile stress on the AWG30 twinax cable, and follow vendor compatibility lists when mixing equipment from different manufacturers. Use this passive 100G QSFP28 DAC for short-distance links where copper direct attach cabling meets latency, power and cost requirements.

## Specifications

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 85 |
| Package weight | 150 g |
| Plug and Play | Yes |
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 1 m |
| Cable type | DAC |
| Data transfer rate | 100 Gbit/s |
| Product colour | Silver, Black |
| Country of origin | China |
| Package depth | 260 mm |
| Package height | 30 mm |
| Package width | 260 mm |
| Connector 1 | QSFP28 |
| Connector 2 | QSFP28 |
| Brand compatibility | Universal |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Quantity per pack | 1 pc(s) |
| Package volume | 2028 cm³ |
| UK Trade Tariff code | 85176200 |

## FAQ

### How much does the DAC Cable Digitus 100G QSFP28 cost, and is it available for purchase?

The price is 78.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 109 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 14.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 DAC Cable Digitus 100G QSFP28?

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/5004853/54604112_large.webp