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header-product DAC Cable BlueOptics FN-CABLE-QSFP28-3-BL QSFP28 QSFP28 InfiniBand 3 m Black
134.49 €

DAC Cable BlueOptics FN-CABLE-QSFP28-3-BL QSFP28 QSFP28 InfiniBand 3 m Black

DAC Cable BlueOptics FN-CABLE-QSFP28-3-BL Photo 1
DAC Cable BlueOptics FN-CABLE-QSFP28-3-BL Photo 2
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DAC Cable BlueOptics FN-CABLE-QSFP28-3-BL Photo 4
DAC Cable BlueOptics FN-CABLE-QSFP28-3-BL Photo 5
DAC Cable BlueOptics FN-CABLE-QSFP28-3-BL Photo 6
DAC Cable BlueOptics FN-CABLE-QSFP28-3-BL Photo 1
DAC Cable BlueOptics FN-CABLE-QSFP28-3-BL Photo 2
DAC Cable BlueOptics FN-CABLE-QSFP28-3-BL Photo 3
DAC Cable BlueOptics FN-CABLE-QSFP28-3-BL Photo 4
DAC Cable BlueOptics FN-CABLE-QSFP28-3-BL Photo 5
DAC Cable BlueOptics FN-CABLE-QSFP28-3-BL Photo 6
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DAC Cable BlueOptics FN-CABLE-QSFP28-3-BL QSFP28 QSFP28 InfiniBand 3 m Black

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Short description

The BlueOptics FN-CABLE-QSFP28-3-BL is a 3-meter DAC cable designed for high-speed data transmission. It features QSFP28 connectors on both ends, ensuring compatibility with InfiniBand and fibre optic systems. This cable is ideal for data centers and networking applications, providing reliable performance and low latency. Its black color adds a professional look, making it suitable for any setup.
Available for order: 337 pcs.
Warranty: 2 Years
SKU: 10967337
Manufacturer: BlueOptics
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
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The BlueOptics FN-CABLE-QSFP28-3-BL is a 3-meter direct attach copper (DAC) cable with QSFP28 connectors on both ends. Designed for high-speed data transmission, this QSFP28 DAC cable supports InfiniBand and compatible 100GbE equipment where QSFP28 ports are used. The black outer jacket and compact form factor suit data center racks and short-reach interconnects between switches, servers and storage appliances while keeping signal integrity and low latency.

Advantages

This 3 m DAC cable provides a cost-effective, low-latency connection with integrated QSFP28 connectors, reducing the need for separate transceivers. The assembly is lightweight and delivers stable electrical performance for short-range links in dense networking environments. Its QSFP28 terminations ensure straightforward plug-and-play installation in compatible InfiniBand and Ethernet QSFP28 ports while the black jacket offers a neutral appearance for professional installations.

Suitable for

  • Interconnects between switches and servers within racks (short-reach)
  • High-performance computing clusters using InfiniBand
  • Connections between storage arrays and host adapters with QSFP28 ports
  • Data center top-of-rack and end-of-row cabling where 3 m reach is sufficient

Key specifications

  • Cable type: Direct attach copper (DAC)
  • Cable length: 3 m
  • Connector type (both ends): QSFP28
  • Typical use: Short-reach, high-speed interconnects (InfiniBand / 100GbE compatible)
  • Product colour: Black
  • Weight: 0.15 kg

How to use

Ensure both endpoints have compatible QSFP28 ports and that devices are powered down or support hot-plugging per vendor guidance. Insert each QSFP28 connector into the corresponding port until it seats firmly and the latch (if present) engages. Verify the link status on connected devices and configure port settings as required by your network or storage equipment. For best signal performance, avoid tight bends and keep the cable clear of sources of electromagnetic interference.

Usage recommendations

Use this QSFP28 DAC cable for direct short-distance connections inside racks and between adjacent racks. Confirm firmware and port compatibility on switches, NICs and HBAs for InfiniBand or 100GbE operation. Store the cable coiled loosely and avoid sharp bends to preserve cable integrity and performance.

Specifications

Cable type:
DAC
Cable length:
3 m
Connector 1:
QSFP28
Connector 2:
QSFP28
Weight:
0.15 kg
Product colour:
Black
All features
Data transfer rate:
100 Gbit/s
InfiniBand protocol:
Yes

Features

Cable length:
3 m
Cable type:
DAC
Connector 1:
QSFP28
Connector 2:
QSFP28
Product colour:
Black
AWG wire size:
26
Ethernet interface type:
100 Gigabit Ethernet
Brand compatibility:
Fortinet
Connector 1 gender:
Male
Connector 2 gender:
Male
Fastening type:
Push–pull
Cable shape:
Round

Weight & dimensions

Weight:
0.15 kg

Operational conditions

Operating temperature (T-T):
0 - 70

Packaging data

Package weight:
160 g
Package type:
Polybag

Certificates

Compliance certificates:
CE, Federal Communications Commission (FCC), RoHS

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the DAC Cable BlueOptics FN-CABLE-QSFP28-3-BL cost, and is it available for purchase?

The price is 134.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 337 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: Bank transfer. 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 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable type, cable length, connector 1, connector 2, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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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Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
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Secure Payment Pay the way you prefer: cash, VISA, MasterCard, Apple Pay, Google Pay, bank transfer, or 0% installment plan.
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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.