# InfiniBand/fibre optic cable QNAP CAB-DAC15M-SFP28 1.5 m

**URL:** https://aio.lv/en/product--qnap-cab-dac15m-sfp28--4273496
**Data updated:** 2026-01-12 19:30 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** QNAP
**Manufacturer code:** CAB-DAC15M-SFP28
**EAN:** 4713213519011
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 214.49 €
**Prices and availability valid until:** 2026-07-24 23:59
**Price without VAT (21%):** 177.26 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--qnap-cab-dac15m-sfp28--4273496

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Courier delivery to door | 28.07.2026 | 53.99 EUR |

## Summary description

The QNAP CAB-DAC15M-SFP28 is a 1.5 m InfiniBand/fibre optic cable with QSFP28 connectors on both ends. It provides high-speed data transmission and is ideal for connecting network devices in data centers. This cable ensures reliable performance and low latency, making it suitable for demanding applications. Its durable design guarantees longevity and stability in various environments.

## Long description

The QNAP CAB-DAC15M-SFP28 is a 1.5 m InfiniBand/fibre optic direct-attach cable with QSFP28 connectors on both ends, designed for high-speed connections in data center and enterprise networking environments. It supports low-latency, high-throughput data transmission for server-to-switch and switch-to-switch links where reliable, high-bandwidth interconnects are required. The cable's construction focuses on stable signal integrity and durability to maintain consistent performance under continuous use.
Advantages
The CAB-DAC15M-SFP28 combines a compact 1.5 m length with QSFP28 connectivity to provide a short-reach, high-performance link that reduces latency and signal loss compared with longer or improperly matched cables. Its design is compatible with InfiniBand and fibre optic environments, offering consistent throughput for demanding workloads. The cable's build quality contributes to long-term reliability and stable connections in rack and chassis installations.
Suitable for
 Server-to-switch connections in data centers
 Switch-to-switch high-bandwidth links
 High-performance computing (HPC) clusters requiring low latency
 Storage network interconnects and SAN environments
Key specifications
 Brand: QNAP
 Model / MPN: CAB-DAC15M-SFP28
 EAN: 4713213519011
 Cable type: InfiniBand / fibre optic direct-attach cable
 Connector type: QSFP28 on both ends
 Length: 1.5 m
 Category: Fibre Optic Cables
How to use
Install the CAB-DAC15M-SFP28 by aligning each QSFP28 connector with the corresponding port on your networking device and inserting it until it seats securely. Ensure devices are powered down or follow hot-plugging procedures recommended by the device manufacturer when connecting or disconnecting in live systems. Verify link status and speed through your switch or host adapter management interface to confirm the connection is active and operating at expected bandwidth and latency levels.
Usage recommendations
Place the cable to avoid sharp bends and mechanical stress; maintain the minimum bend radius recommended for QSFP28 connectors. Use appropriate port mappings and cable management in racks to prevent strain on the connectors. Confirm compatibility with the specific InfiniBand or fibre optic ports on your equipment and consult device documentation if any link configuration is required.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 1.5 m |
| Data transfer rate | 25 Gbit/s |
| Product colour | Black |
| Connector 1 | QSFP28 |
| Connector 2 | QSFP28 |
| Connector 1 gender | Male |
| Connector 2 gender | Male |
| Harmonized System (HS) code | 85447000 |

## FAQ

### How much does the InfiniBand/fibre optic cable CAB-DAC15M-SFP28 cost, and is it available for purchase?

The price is 214.49 € (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 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: 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 QNAP 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 QNAP 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

## Image

https://aio.lv/img/cache/product/4273496/54602019_large.webp