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header-product BlueOptics QFX-QSFP-DACBO-2M-BL Direct Attach Breakout Cable 40GBASE-CR4 QSFP to 4x10GBASE-CR SFP+ Passive 2m Black
100.49 €

BlueOptics QFX-QSFP-DACBO-2M-BL Direct Attach Breakout Cable 40GBASE-CR4 QSFP to 4x10GBASE-CR SFP+ Passive 2m Black

BlueOptics QFX-QSFP-DACBO-2M-BL Breakout Cable Photo 1
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BlueOptics QFX-QSFP-DACBO-2M-BL Direct Attach Breakout Cable 40GBASE-CR4 QSFP to 4x10GBASE-CR SFP+ Passive 2m Black

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Short description

BlueOptics QFX-QSFP-DACBO-2M-BL passive direct attach breakout cable connects networking hardware with a length of 2 meters. It features a QSFP connector on one end and four SFP+ connectors on the other, designed for high-speed 40G to 4x10G data transmissions in enterprise networks and data centers. Built with quality AWG30 wiring, this black cable ensures reliable performance for high-density switch and router interconnects.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 12600792
Manufacturer: BlueOptics
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Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
27.08.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
01.09.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.25 kg)
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Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
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From 1.79 €
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Product information

Description

The BlueOptics QFX-QSFP-DACBO-2M-BL is a passive direct attach breakout cable designed for high-speed networking applications. Measuring 2 meters in length, this cable features a QSFP connector on one end and four SFP+ connectors on the other, allowing seamless connection between high-density network hardware. Built with quality AWG30 wiring and housed in a durable black jacket, it facilitates efficient 40G to 4x10G data transmissions over short distances in enterprise environments and data centers.

Advantages

This passive direct attach copper cable offers an economical and energy-efficient alternative to optical transceivers for short-range connections. It features very low power consumption and minimal signal latency, ensuring high performance without generating excessive heat. Constructed with high-grade components from industry-leading manufacturers, the cable is engineered for extended operational longevity and high reliability, significantly reducing the risk of link failures in critical network architectures.

Suitable for

  • Connecting 40G switches to 4x10G SFP+ ports within server racks
  • Data center top-of-rack interconnects
  • Enterprise network expansions requiring short-distance breakout configurations
  • Ethernet, FCoE, Fibre Channel, and InfiniBand data transfer applications

This cable may not be suitable for long-distance network runs between different rooms or buildings, as direct attach copper cables are strictly designed for short-range links within the same rack or adjacent racks. Additionally, it requires connected hardware that officially supports passive twinax copper breakout cables and cannot be used with devices that exclusively mandate active optical connections.

Key specifications

  • Cable length: 2 m
  • Connector 1: QSFP
  • Connector 2: 4xSFP+
  • Data transmission rate: Up to 40G to 4x10G
  • Wiring gauge: AWG30
  • Cable type: Passive direct attach copper twinax breakout cable
  • Color: Black

Carefully align the QSFP connector with the first port and the four SFP+ connectors with the corresponding target ports on your networking hardware. Gently push each connector straight into the port until you hear or feel a secure click of the latching mechanism. To disconnect, pull the release tab or mechanism gently to disengage the lock before pulling the connector straight out of the port.

What to consider before purchase

  • Verify that your switches, routers, or storage systems officially support passive direct attach breakout cables of this specific type
  • Check the physical distance between your network devices to ensure the 2-meter length is sufficient without creating excessive slack
  • Confirm port compatibility on your hardware to match the QSFP and 4xSFP+ connector layout

Always inspect the connectors for dust or damage prior to installation and ensure that static discharge precautions are followed when handling sensitive networking equipment. Do not exceed the minimum bend radius of the cable during installation to maintain optimal signal integrity.

Specifications

Connector 2: This is the second connector in the device.
4xSFP+
Connector 1: This is the first connector in the device.
QSFP
Cable length: How long the cable is.
2 m
All features
Data transfer rate: Rate at which data can be transferred. Usually expressed in units per second. May vary with network configurations.
40 Gbit/s
InfiniBand protocol:
Yes

Logistics data

Warranty period:
5 year(s)

Packaging data

Package weight: Weight of the packaged product.
260 g

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.25 kg

Certificates

Compliance certificates: Indicates which regulatory, safety, and environmental standards the product complies with, as verified by recognized authorities or certification bodies.
RoHS, Federal Communications Commission (FCC), CE

Operational conditions

Operating temperature (T-T): The minimum and maximum temperatures at which the product can be safely operated.
0 - 70

Features

AWG wire size:
3/0
Cable shape:
Round
Connector gender: To distinguish parts on a cable interface, connectors are grouped under genders. Sockets or jacks are considered to be female whilst plugs are referred to as male.
Male/Male
Connector 2: This is the second connector in the device.
4xSFP+
Connector 1: This is the first connector in the device.
QSFP
Product colour: The colour e.g. red, blue, green, black, white.
Black
Cable length: How long the cable is.
2 m

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the BlueOptics QFX-QSFP-DACBO-2M-BL Breakout Cable cost, and is it available for purchase?

The price is 100.49 € (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 27.08.2026 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: connector 2, connector 1, cable length, 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.

Where can I download the instructions for BlueOptics QFX-QSFP-DACBO-2M-BL Breakout Cable?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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