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header-product DAC Cable BlueOptics DAC-Q28-100G-3M 100G 3m QSFP28 Male
109.99 €

DAC Cable BlueOptics DAC-Q28-100G-3M 100G 3m QSFP28 Male

DAC Cable BlueOptics DAC-Q28-100G-3M Photo 1
DAC Cable BlueOptics DAC-Q28-100G-3M Photo 2
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DAC Cable BlueOptics DAC-Q28-100G-3M Photo 1
DAC Cable BlueOptics DAC-Q28-100G-3M Photo 2
DAC Cable BlueOptics DAC-Q28-100G-3M Photo 3
DAC Cable BlueOptics DAC-Q28-100G-3M Photo 4
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DAC Cable BlueOptics DAC-Q28-100G-3M 100G 3m QSFP28 Male

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Short description

The BlueOptics DAC-Q28-100G-3M is a 3-meter DAC cable designed for high-speed data transmission. It features QSFP28 connectors on both ends, ensuring compatibility with various networking equipment. Ideal for data centers and high-performance computing environments, this cable supports 100G Ethernet and InfiniBand applications, providing reliable connectivity with low latency.
Available at price 109.99 €: 25 pcs.
Total available for order: 362 pcs.
Warranty: 2 Years
SKU: 4470671
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
13.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
16.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.15 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
16.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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pay in 3 equal parts

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3 mth. х 36.66 €

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All payment Methods:
Bank transfer, Bank cards on-line, Apple Pay, Google Pay, Installment
36 months installment: from 3.06 euros per month
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Product information

Description

The BlueOptics DAC-Q28-100G-3M 100G 3m QSFP28 Male is a 3-metre direct attach copper (DAC) cable designed for short-reach, high-bandwidth interconnections. With QSFP28 connectors on both ends, the cable supports 100 Gigabit Ethernet and compatible InfiniBand links, providing a low-latency, energy-efficient option for switch-to-switch, switch-to-server and server-to-server connections in rack environments.

Advantages

This 3 m DAC cable offers native QSFP28 connectivity for 100G data rates without the need for optical transceivers, reducing power consumption and component count. Its fixed-length copper design provides predictable performance with low latency and minimal signal conditioning, suitable for dense rack deployments. The cable’s robust assembly ensures reliable mechanical connection and consistent electrical characteristics for high-speed links.

Suitable for

  • Top-of-rack and end-of-row switch interconnects
  • Direct server-to-switch connections in data centers
  • High-performance computing clusters requiring 100G links
  • Short-reach InfiniBand or Ethernet fabric links

Key specifications

  • Connector type: QSFP28 to QSFP28 (both ends male)
  • Length: 3 metres
  • Supported data rate: 100 Gbit/s
  • Physical medium: direct attach copper (DAC)
  • Typical application: short-reach rack-level interconnects
  • Latency: low, suitable for high-performance networks
  • Operating environment: data center and server room use

How to use

Install the DAC cable by inserting each QSFP28 connector firmly into the corresponding QSFP28 port until the latch engages. Ensure both network devices are powered down or support hot-plugging according to their documentation before connecting. After physical installation, verify link status through the devices’ management interfaces and configure interfaces for 100G operation if required. For optimal signal integrity, avoid tight bends and maintain recommended bend radius for the cable.

Usage recommendations

Use this DAC cable for short-distance, high-throughput connections within racks or between adjacent racks. Confirm compatibility with your switches and servers’ QSFP28 ports and, when possible, check vendor documentation for any required firmware or compatibility lists. Route the cable to minimize stress on connectors and avoid sources of excessive heat or mechanical strain.

All features
Weight:
0.15 kg
Package weight:
160 g
Cable length:
3 m
Data transfer rate:
100 Gbit/s
Product colour:
Black
Connector 1:
QSFP28
Connector 2:
QSFP28
Connector gender:
Male
InfiniBand protocol:
Yes

Description

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Stock data
Warehouse Stock Delivery to the store Store Price
WH94 25 13.07.2026 Best delivery 109.99 € Best price
Available only for legal entities
Warehouse Stock Delivery to the store Store Price
WH109 337 27.07.2026 134.49 €
109.99 €
Stock: 25
Delivery Date: 13.07.2026 Best delivery
Warehouse: WH94
Available only for legal entities
134.49 €
Stock: 337
Delivery Date: 27.07.2026
Warehouse: WH109

Customer reviews

Customer questions

FAQ

How much does the DAC Cable BlueOptics DAC-Q28-100G-3M cost, and is it available for purchase?

The price is 109.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 362 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 13.07.2026 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 DAC Cable BlueOptics DAC-Q28-100G-3M 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 DAC Cable BlueOptics DAC-Q28-100G-3M 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 BlueOptics 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 BlueOptics 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.