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Empty image Network Cable BlueOptics FN-CABLE-QSFP56-DAC-LB2 QSFP56 2m Black
182.99 €

Network Cable BlueOptics FN-CABLE-QSFP56-DAC-LB2 QSFP56 2m Black

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Network Cable BlueOptics FN-CABLE-QSFP56-DAC-LB2 QSFP56 2m Black

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Short description

The BlueOptics FN-CABLE-QSFP56-DAC-LB2 is a high-quality passive direct attach copper cable designed for high-speed data transmission. With a length of 2 meters, it features QSFP56 connectors, ensuring compatibility with various networking equipment. This cable supports high bandwidth applications, making it ideal for data centers and enterprise networks. Its durable construction and black color provide both reliability and a professional appearance.
Available for order: 122 pcs.
Warranty: 2 Years
SKU: 11476190
Manufacturer: BlueOptics
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Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
10.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
13.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The BlueOptics FN-CABLE-QSFP56-DAC-LB2 QSFP56 2m Black is a passive direct attach copper (DAC) cable engineered for high-speed, short-reach interconnections in data centers and enterprise networks. At 2 meters length and fitted with QSFP56 connectors, this cable supports 200Gb/s aggregated bandwidth when used with compatible QSFP56 ports and devices. It is intended for reliable rack-to-rack or switch-to-switch links where low latency and consistent signal integrity are required. The black jacket and compact twinax construction provide a practical solution for dense cabling environments.

Advantages

The cable offers low-power, low-latency connectivity compared with active optical solutions for short distances, with no external transceivers required. Its passive design reduces heat generation and power consumption while providing consistent electrical performance for high-bandwidth applications. Durable outer jacket and secure QSFP56 connectors ensure stable mechanical connection and simplified installation in dense network racks.

Suitable for (tasks / use cases)

  • Short-reach interconnects between switches and routers within the same rack or adjacent racks
  • High-bandwidth server-to-switch connections in data center topologies
  • Low-latency links for high-performance computing and storage networks
  • Temporary or permanent cabling in enterprise aggregation and spine-leaf architectures

Key specifications

  • Connector type: QSFP56 to QSFP56
  • Cable type: Passive direct attach copper (DAC), twinax
  • Length: 2 meters
  • Color: Black
  • Supported link rate: Designed for 200Gb/s aggregated bandwidth (compatible with QSFP56 interfaces)
  • Typical use range: Short-reach interconnects within racks or between adjacent racks

How to use

Ensure that both network devices have compatible QSFP56 ports and support passive DAC cables at the intended link rate. Power down or follow hot-plug procedures recommended by the equipment vendor, align the QSFP56 connector keying with the port, and insert the connector until it latches. For removal, retract any release mechanism and pull the connector straight out to avoid damaging the port. Route the cable to avoid tight bends and secure it within the rack to prevent strain on connectors.

Usage recommendations

Use this QSFP56 DAC for short-reach high-bandwidth links where low latency and reduced power consumption are priorities. Avoid exceeding recommended bend radius and protect connectors from contaminants. Verify compatibility with the equipment vendor’s specifications for passive QSFP56 cables to ensure link negotiation at the desired data rate.

Description

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Customer reviews

Customer questions

FAQ

How much does the Network Cable BlueOptics FN-CABLE-QSFP56-DAC-LB2 cost, and is it available for purchase?

The price is 182.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 122 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 10.08.2026 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.
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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.