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header-product Network Cable BlueOptics YFNDD-BL QSFP28 4xSFP28 InfiniBand 2m Orange
173.49 €

Network Cable BlueOptics YFNDD-BL QSFP28 4xSFP28 InfiniBand 2m Orange

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Network Cable BlueOptics YFNDD-BL Photo 1
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Network Cable BlueOptics YFNDD-BL QSFP28 4xSFP28 InfiniBand 2m Orange

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Short description

The BlueOptics YFNDD-BL is a high-performance InfiniBand/fibre optic cable with a length of 2 meters. It features a QSFP28 connector on one end and four SFP28 connectors on the other, providing excellent data transfer capabilities. The male/male configuration ensures easy connectivity. This cable is ideal for high-speed networking applications, delivering reliable performance and durability in demanding environments.
Available for order: 56 pcs.
Warranty: 2 Years
SKU: 10894301
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
27.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
30.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.25 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
30.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

The BlueOptics YFNDD-BL QSFP28 4xSFP28 InfiniBand 2m Orange is a 2 meter high-performance direct attach cable (DAC) designed for short-range, high-speed links in racks and between adjacent racks. With a QSFP28 connector on one end and four SFP28 connectors on the other, the cable supports 100GBase-CR4 and 4x25GBASE-CR electrical transmission and is suitable for InfiniBand, Ethernet, FCoE and Fibre Channel applications where a male-to-male passive twinax copper assembly is required. The cable is orange in colour and built to MSA-compliant specifications using 26 AWG conductors for reliable 100 Gbit/s operation over 2 meters.

Advantages

This BlueOptics direct attach cable offers a compact and low-latency connection option that requires no external transceivers or additional power for passive operation. MSA-compliant construction and the QSFP28 to 4xSFP28 form factor enable straightforward connectivity to hardware that supports the corresponding 100GBase-CR4 / 4x25GBASE-CR interfaces. The short 2 m length and twinax copper design provide low power consumption and predictable signal integrity for rack-level and adjacent-rack connections, while its rugged connectors and industry-grade components support consistent performance in demanding data centre environments.

Suitable for

  • 100GBase-CR4 and 4x25GBASE-CR rack interconnects
  • InfiniBand high-speed links between switches and servers
  • Short-distance Ethernet, FCoE and Fibre Channel connections
  • Patching within and between adjacent server racks

Key specifications

  • Cable length: 2 m
  • Connector A: QSFP28 (male)
  • Connector B: 4 × SFP28 (male)
  • Data rate support: up to 100 Gbit/s (100GBase-CR4 / 4x25GBASE-CR)
  • Cable type: passive twinax copper (DAC), 26 AWG
  • Supported protocols: Ethernet, InfiniBand, FCoE, Fibre Channel (as supported by host hardware)
  • Colour: Orange
  • Weight (approx.): 0.25 kg

How to use

Verify that the network devices (switches, routers, servers, storage) explicitly support passive QSFP28-to-4xSFP28 DAC connections and the relevant transmission protocol. Align the QSFP28 and SFP28 connectors with their respective ports and insert until the latches engage; do not force connectors. Ensure both ends are properly seated before powering equipment. For cable routing, avoid sharp bends below the manufacturer recommended bend radius and keep the 2 m length free from tight kinks or heavy strain. The cable is intended for short-range electrical connections in data centre rack environments and should not be used where optical transceivers or active repeaters are required.

Usage recommendations

Use this cable for direct rack-level and adjacent-rack links where passive twinax DACs are supported by the host hardware. For longer distances or cross-room links, select active optical cables or transceiver-based fiber solutions. Inspect connector contacts for debris before insertion and follow the host vendor compatibility list to ensure full functionality.

Specifications

Cable length:
2 m
Connector 1:
QSFP28
Connector 2:
4xSFP28
Weight:
0.25 kg
Product colour:
Orange
All features
Data transfer rate:
100 Gbit/s
InfiniBand protocol:
Yes

Features

Cable length:
2 m
Connector 1:
QSFP28
Connector 2:
4xSFP28
Product colour:
Orange
Cable shape:
Round

Technical details

Sustainability compliance:
Yes

Weight & dimensions

Weight:
0.25 kg

Operational conditions

Operating temperature (T-T):
0 - 70

Packaging data

Package weight:
260 g

Logistics data

Warranty period:
5 year(s)

Certificates

Compliance certificates:
RoHS

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Network Cable BlueOptics YFNDD-BL cost, and is it available for purchase?

The price is 173.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 56 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 27.07.2026 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.
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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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.