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header-product QNAP CAB-DAC30M-SFP28 InfiniBand/fibre optic cable 3 m QSFP28 Black
121.99 €

QNAP CAB-DAC30M-SFP28 InfiniBand/fibre optic cable 3 m QSFP28 Black

QNAP CAB-DAC30M-SFP28 InfiniBand cable Photo 1
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QNAP CAB-DAC30M-SFP28 InfiniBand/fibre optic cable 3 m QSFP28 Black

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QNAP CAB-DAC30M-SFP28 InfiniBand/fibre optic cable 3 m QSFP28 Black

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Short description

The QNAP CAB-DAC30M-SFP28 is a 3-meter InfiniBand/fibre optic cable featuring QSFP28 connectors on both ends. It is designed for high-speed data transfer and reliable connectivity in data centers and networking environments. This cable ensures optimal performance and minimal latency for demanding applications.
Available at price 121.99 €: 1 pcs.
Total available for order: 2 pcs.
Warranty: 2 Years
SKU: 4583209
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
09.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
14.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.21 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
14.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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pay in 3 equal parts

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3 mth. х 40.66 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.39 euros per month
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Product information

Description

The QNAP CAB-DAC30M-SFP28 InfiniBand/fibre optic cable 3 m QSFP28 Black is a 3-metre direct-attach cable with QSFP28 connectors at both ends, engineered for high-throughput, low-latency connections in rack, server and switch environments. It supports reliable data transfer for storage arrays, high-performance computing clusters and virtualised network infrastructures where low latency and consistent bandwidth are required.

Advantages

This cable provides a compact and durable connection solution that minimises signal loss and reduces latency compared with longer or passive copper alternatives. The QSFP28-terminated design enables 100Gbps-class links when used with compatible ports, offering stable performance for sustained workloads. The 3-metre length balances reach and cable management in dense rack installations while the robust jacket protects against wear and accidental strain.

Suitable for (tasks / use cases)

  • High-performance computing clusters and InfiniBand fabrics
  • Interconnecting 100GbE-capable switches and network adapters
  • Direct-attached storage or SAN links in data centre racks
  • Latency-sensitive applications such as virtualization and database replication

Key specifications

  • Connector type: QSFP28 on both ends
  • Length: 3 metres
  • Supported interface: InfiniBand / fibre optic compatible QSFP28 ports
  • Typical use: high-speed direct-attach connections between switches, servers and storage
  • Colour: black

How to use

Insert each QSFP28 connector into the corresponding port on the networking devices until the connector latches. Ensure devices are compatible with QSFP28 and configured for the intended link speed and protocol. Route the cable in the rack or cabinet to avoid tight bends and secure it with cable management ties if required. After physical connection, verify link status and speed in device management interfaces and adjust link settings or firmware as needed to achieve expected performance.

Usage recommendations

For optimal results, use this cable in matched QSFP28-capable ports and keep bend radius within manufacturer guidelines. Avoid excessive tension and repeated flexing; check link health after installation and when adding or removing equipment. Use appropriate airflow and cable management to maintain cooling and accessibility in dense installations.

All features
Cable length:
3 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

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
EU3 1 09.07.2026 Best delivery 121.99 €
WH353 1 13.07.2026 134.49 €
121.99 €
Stock: 1
Delivery Date: 09.07.2026 Best delivery
Warehouse: EU3
134.49 €
Stock: 1
Delivery Date: 13.07.2026
Warehouse: WH353

Customer reviews

Customer questions

FAQ

How much does the QNAP CAB-DAC30M-SFP28 InfiniBand cable cost, and is it available for purchase?

The price is 121.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 09.07.2026 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 QNAP CAB-DAC30M-SFP28 InfiniBand cable be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. We work with leading banks and leasing companies in Latvia, allowing you to make your purchase on convenient terms — with a minimal down payment and a repayment period from 3 to 36 months. You can apply for credit or installments for the QNAP CAB-DAC30M-SFP28 InfiniBand cable online, and the application process is as simple as possible:
  • Select the product on the website and add it to your cart;
  • When placing your order, choose the payment method “Installments”;
  • Fill in the required details for the lending partner;
  • Receive a decision within a few minutes.
For more information about available payment options, interest-free installment terms, and credit conditions in Latvia, please visit the Payment page.

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.
warranty
14-Day Return Policy We are confident in our quality, but if the purchase doesn’t fit — you have 14 days to return the product with peace of mind.
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Quality Since 2008 AiO.lv has been on the market for over 18 years and has earned trust — with more than 6000 genuine positive reviews on Google.