BlueOptics BL290701X1M26-BL 1 m QSFP-DD to 2×QSFP56 cable

Name: InfiniBand / fibre optic cable BL290701X1M26-BL
Brand: BlueOptics
SKU: 12243264
Price: 163.49 EUR
Availability: InStock

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InfiniBand / fibre optic cable BlueOptics BL290701X1M26-BL 1 m QSFP-DD to 2×QSFP56, male/male, black

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Offer for legal entity, cashless payment. Why is an item available only for a legal entity?
This is due to long delivery times and limited product warranties.

Short description

BlueOptics BL290701X1M26-BL is a 1 m InfiniBand/fibre optic cable with a QSFP-DD male connector on one end and two QSFP56 male connectors on the other. Designed for high-speed data interconnects and server or switch breakout applications, the black 0.35 kg cable provides compact, short-reach connectivity between QSFP-DD ports and dual QSFP56 ports.

Available for order: 11 pcs.

Warranty: 2 Years

SKU: 12243264

Manufacturer: BlueOptics

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Deliver the order:

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2b. Kengaraga str., Riga, Latvia, LV-1063

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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!

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From 4.99 € (Weight: 0.35 kg)

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From 1.99 €

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Product information

Description

BlueOptics BL290701X1M26-BL is a 1 m InfiniBand/fibre optic direct attach cable with a QSFP-DD male connector on one end and two QSFP56 male connectors on the other. The black, compact cable is intended for short-reach high-speed links and breakout connections between a single QSFP-DD port and two QSFP56 ports. It provides a simple physical connection for server, switch and storage hardware that requires up to 400 Gbit/s aggregated throughput over a one-meter reach.

Advantages

The cable supports high aggregated bandwidth and is designed for short-distance rack and adjacent-rack interconnects where low latency and compact cabling are required. As a passive direct attach type, it delivers low power consumption and a straightforward installation without active transceivers. The single-meter length reduces excess slack in dense rack environments and its standardized QSFP-DD and QSFP56 interfaces ensure compatibility with equipment that follows common multisource agreements.

Suitable for

Breakout connections from QSFP-DD ports to two QSFP56 ports
Short-reach links inside racks or between adjacent racks
High-performance Ethernet, InfiniBand and storage interconnects up to aggregated 400 Gbit/s
Server, switch and storage hardware that supports QSFP-DD/QSFP56 direct attach cabling

Key specifications

Cable length: 1 m
Connector type (end A): QSFP-DD male
Connector type (end B): 2 × QSFP56 male
Supported aggregated data rate: up to 400 Gbit/s (protocol-dependent)
Cable type: passive direct attach twinax (short-reach electrical link)
Weight: approx. 0.35 kg
Colour: black

How to use

Install the cable by inserting the QSFP-DD end into the source device port and the two QSFP56 ends into the corresponding destination ports, ensuring correct orientation and secure latching. Verify that the connected hardware supports passive DAC twinax cabling and the intended transport protocol (for example, 400GBase-CR8 or 2×200GBASE-CR4) in its firmware or compatibility list. After physical connection, check link status indicators and configure the host devices as required by the network or storage setup.

Usage recommendations

Use this 1 m BlueOptics QSFP-DD to 2×QSFP56 cable for short, high-bandwidth interconnects in dense rack deployments. Confirm device compatibility with QSFP-DD/QSFP56 passive DACs and select the one-meter length when minimal cable slack and reduced latency are priorities.

Specifications

Cable length:: 1 m
Connector 1:: QSFP-DD
Connector 2:: 2xQSFP56
Weight:: 0.35 kg
Product colour:: Black

All features

Data transfer rate:: 400 Gbit/s
InfiniBand protocol:: Yes

Features

Cable length:: 1 m
Connector 1:: QSFP-DD
Connector 2:: 2xQSFP56
Product colour:: Black
AWG wire size:: 26
Cable shape:: Round

Weight & dimensions

Weight:: 0.35 kg

Operational conditions

Operating temperature (T-T):: 0 - 70

Packaging data

Package weight:: 360 g

Logistics data

Warranty period:: 5 year(s)

Certificates

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

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Customer questions

FAQ

How much does the BlueOptics BL290701X1M26-BL 1 m QSFP-DD to 2×QSFP56 cable cost, and is it available for purchase?

The price is 163.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 11 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 20.07.2026 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 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.

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