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header-product BlueOptics ET6402-10DAC-2M-BL InfiniBand and Fibre Optic Cable QSFP to 4xSFP+ Passive Twinaxial Copper 2m Black
100.49 €

BlueOptics ET6402-10DAC-2M-BL InfiniBand and Fibre Optic Cable QSFP to 4xSFP+ Passive Twinaxial Copper 2m Black

BlueOptics ET6402-10DAC-2M-BL Cable Photo 1
BlueOptics ET6402-10DAC-2M-BL Cable Photo 2
BlueOptics ET6402-10DAC-2M-BL Cable Photo 3
BlueOptics ET6402-10DAC-2M-BL Cable Photo 4
BlueOptics ET6402-10DAC-2M-BL Cable Photo 5
BlueOptics ET6402-10DAC-2M-BL Cable Photo 6
BlueOptics ET6402-10DAC-2M-BL Cable Photo 7
BlueOptics ET6402-10DAC-2M-BL Cable Photo 8
BlueOptics ET6402-10DAC-2M-BL Cable Photo 9
BlueOptics ET6402-10DAC-2M-BL Cable Photo 1
BlueOptics ET6402-10DAC-2M-BL Cable Photo 2
BlueOptics ET6402-10DAC-2M-BL Cable Photo 3
BlueOptics ET6402-10DAC-2M-BL Cable Photo 4
BlueOptics ET6402-10DAC-2M-BL Cable Photo 5
BlueOptics ET6402-10DAC-2M-BL Cable Photo 6
BlueOptics ET6402-10DAC-2M-BL Cable Photo 7
BlueOptics ET6402-10DAC-2M-BL Cable Photo 8
BlueOptics ET6402-10DAC-2M-BL Cable Photo 9
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BlueOptics ET6402-10DAC-2M-BL InfiniBand and Fibre Optic Cable QSFP to 4xSFP+ Passive Twinaxial Copper 2m Black

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BlueOptics ET6402-10DAC-2M-BL InfiniBand and Fibre Optic Cable QSFP to 4xSFP+ Passive Twinaxial Copper 2m Black

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Short description

BlueOptics ET6402-10DAC-2M-BL breakout direct attach cable featuring a passive 40 Gigabit to 4x10 Gigabit twinaxial copper configuration. Equipped with a QSFP connector on one end and 4xSFP+ connectors on the other, with a 2-meter length. Designed for reliable high-speed hardware connections within server racks and adjacent data center infrastructure.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 12600779
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Unisend LV

Pick-up points

Unisend LV

Cost

1.79 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
27.08.2026 {{selectedOffer.officeDeliveryString}}
free
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)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
01.09.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Payment Methods:
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Product information

Description

The BlueOptics ET6402-10DAC-2M-BL InfiniBand and Fibre Optic Cable is a breakout direct attach cable engineered for high-speed networking environments. Featuring a passive 40 Gigabit to 4x10 Gigabit twinaxial copper configuration, this 2-meter black cable provides a reliable physical link for networking hardware. It is equipped with a QSFP connector on one end and four SFP+ connectors on the other, facilitating efficient data transmission within server racks and adjacent data center infrastructure.

Advantages

This direct attach copper cable offers a cost-effective and energy-efficient solution for short-range interconnects, eliminating the need for separate optical transceivers and patch cables. The passive copper design ensures low power consumption and minimal latency for high-performance computing applications. Its sturdy construction and factory-terminated connectors guarantee stable signal integrity and straightforward plug-and-play installation in professional data center deployments.

Suitable for

  • Connecting 40GbE switches to multiple 10GbE servers
  • Data center rack and inter-rack hardware connections
  • High-performance computing and InfiniBand environments
  • Short-range network switch and router uplinks

When it may not be suitable

This passive copper breakout cable is not suitable for long-distance runs exceeding its 2-meter length limitation. It cannot be used to connect equipment requiring optical fiber media or environments that demand galvanic isolation between interconnected networking devices.

Key specifications

  • Cable length: 2 m
  • Connector 1: QSFP
  • Connector 2: 4xSFP+
  • Data transfer rate: Up to 40 Gbps on QSFP and 10 Gbps per SFP+ channel
  • Media type: Twinaxial copper
  • Color: Black

How to use

Ensure that your networking equipment is powered down or supports hot-swapping before installation. Take the QSFP end of the cable and firmly plug it into the 40G port of your source switch or router until the retention latch clicks into place. Take the four SFP+ ends and insert them into the corresponding 10G ports on your receiving network hardware or servers. Route the 2-meter cable carefully through the rack cable management channels to avoid sharp bends or excessive strain on the connectors.

What to consider before purchase

  • Verify that your network hardware is compatible with BlueOptics direct attach cables
  • Measure the physical distance between devices to ensure the 2-meter length is sufficient
  • Check the port configuration on your switches to confirm the need for a QSFP to 4xSFP+ breakout layout

Always inspect the connectors for dust or damage prior to insertion and avoid bending the twinaxial copper cable beyond its minimum bend radius to maintain optimal signal performance.

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.
40000 Gbit/s
InfiniBand protocol:
Yes

Technical details

Sustainability compliance:
Yes

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

Fastening type:
Push–pull
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 ET6402-10DAC-2M-BL 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.
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.