# Fibre optic / InfiniBand cable UBIQUITI UACC-DAC-SFP28-0.5M, SFP28 to SFP28, 0.5 m, 25 Gbit/s, black, male–male

**URL:** https://aio.lv/en/product--ubiquiti-uacc-dac-sfp28-05m--4774661
**Data updated:** 2026-01-21 10:57 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** UBIQUITI
**Manufacturer code:** UACC-DAC-SFP28-0.5M
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 30.49 €
**Prices and availability valid until:** 2026-08-14 23:59
**Price without VAT (21%):** 25.20 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--ubiquiti-uacc-dac-sfp28-05m--4774661

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 30.07.2026 | free |
| Pickup points | 04.08.2026 | 1.89 EUR |
| Courier delivery to door | 04.08.2026 | 4.99 EUR |

## Summary description

Direct-attach fibre optic InfiniBand cable UBIQUITI UACC-DAC-SFP28-0.5M provides 25 Gbit/s data transfer over a 0.5 m black twin SFP28 male-to-male connection. Designed for short-reach interconnects between switches, NICs and storage devices supporting SFP28 ports and InfiniBand protocol. Practical for server racks and data centres where low latency and compact cabling are required.

## Long description

The Ubiquiti UACC-DAC-SFP28-0.5M is a 0.5 m Direct Attach Cable with SFP28 connectors on both ends, designed to sustain 25 Gbps throughput. Intended for short, high-speed links between compatible switches and network devices, this InfiniBand/fibre optic style DAC provides a compact, pre-terminated connection for data centers and enterprise environments.
Advantages
The cable supports SFP28 interfaces and 25 Gbps data rates, offering a low-latency, cost-effective solution for short-reach interconnects. Its fixed 0.5 m length reduces excess cabling and simplifies rack management while maintaining reliable, high-speed connectivity between male-to-male SFP28 ports.
Suitable for
 Short links between switches and routers supporting SFP28
 Top-of-rack and adjacent-rack connections in data centers
 Server-to-switch connections requiring 25 Gbps
 Enterprise network segments where low latency and high throughput are needed
Key specifications
 Brand: UBIQUITI
 Manufacturer part number (MPN): UACC-DAC-SFP28-0.5M
 Connector type: SFP28 (male to male)
 Supported data rate: 25 Gbps
 Length: 0.5 meters
 Category: Fibre Optic / Direct Attach Cable (DAC)
How to use
Ensure both network devices have compatible SFP28 ports and support 25 Gbps operation. With devices powered down or following hot-swap guidance from the equipment vendor, insert each SFP28 connector into the corresponding port until it clicks. Verify link status in the device management interface and configure port settings (speed/duplex) as required by your network policy.
Usage recommendations
Use this 0.5 m DAC for short-reach connections inside racks or between adjacent racks. Avoid bending the cable sharply, expose it to excessive mechanical stress, or use it beyond its supported environment; consult device compatibility lists if uncertainty exists about transceiver interoperability.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 0.5 m |
| Data transfer rate | 25 Gbit/s |
| Product colour | Black |
| Connector 1 | SFP28 |
| Connector 2 | SFP28 |
| Harmonized System (HS) code | 85444290 |

## FAQ

### How much does the Fibre optic InfiniBand cable UBIQUITI UACC-DAC-SFP28-0.5M cost, and is it available for purchase?

The price is 30.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 323 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 30.07.2026 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 UBIQUITI 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 UBIQUITI 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 Fibre optic InfiniBand cable UBIQUITI UACC-DAC-SFP28-0.5M?

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/4774661/54603050_large.webp