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header-product BlueOptics QSFP28-DAC-0.5M-SO InfiniBand fibre optic cable 0.5m Male/Male
105.49 €

BlueOptics QSFP28-DAC-0.5M-SO InfiniBand fibre optic cable 0.5m Male/Male

BlueOptics QSFP28-DAC-0.5M-SO InfiniBand cable Photo 1
BlueOptics QSFP28-DAC-0.5M-SO InfiniBand cable Photo 2
BlueOptics QSFP28-DAC-0.5M-SO InfiniBand cable Photo 3
BlueOptics QSFP28-DAC-0.5M-SO InfiniBand cable Photo 4
BlueOptics QSFP28-DAC-0.5M-SO InfiniBand cable Photo 5
BlueOptics QSFP28-DAC-0.5M-SO InfiniBand cable Photo 6
BlueOptics QSFP28-DAC-0.5M-SO InfiniBand cable Photo 1
BlueOptics QSFP28-DAC-0.5M-SO InfiniBand cable Photo 2
BlueOptics QSFP28-DAC-0.5M-SO InfiniBand cable Photo 3
BlueOptics QSFP28-DAC-0.5M-SO InfiniBand cable Photo 4
BlueOptics QSFP28-DAC-0.5M-SO InfiniBand cable Photo 5
BlueOptics QSFP28-DAC-0.5M-SO InfiniBand cable Photo 6
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Short description

The BlueOptics QSFP28-DAC-0.5M-SO is a 0.5 meter InfiniBand fibre optic cable with QSFP28 connectors. It features a male-to-male configuration, ensuring reliable high-speed data transmission for data centers and networking applications.
Available for order: 227 pcs.
Warranty: 2 Years
SKU: 4466762
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
29.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
03.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.15 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
03.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

The BlueOptics QSFP28-DAC-0.5M-SO InfiniBand fibre optic cable 0.5m Male/Male is a short-distance direct attach cable designed for high-density networking environments. With QSFP28 connectors at both ends, this 0.5 meter cable supports high-speed data transmission suitable for InfiniBand and compatible switching equipment. Its compact length and male-to-male configuration make it suitable for connecting adjacent ports within racks, top-of-rack switches, and direct server-to-switch links.

Advantages

This BlueOptics QSFP28 direct attach cable delivers low-latency, high-throughput connectivity for short-reach applications. The fixed 0.5 m length minimizes cable clutter and signal loss in dense installations. Built for reliable mechanical fit and electrical performance, the male-to-male QSFP28 connectors ensure secure mating with compatible ports, reducing the risk of intermittent connections. The assembly is intended to provide consistent signal integrity for InfiniBand environments that require tight port spacing and predictable latency characteristics.

Suitable for

  • Server-to-switch and switch-to-switch connections in data center racks
  • High-performance computing clusters using InfiniBand interconnects
  • Top-of-rack and middle-of-row short-reach cabling
  • Environments requiring minimal cable slack and neat cable management

Key specifications

  • Connector type: QSFP28 male to QSFP28 male
  • Length: 0.5 meter
  • Compatible protocol: InfiniBand (high-speed serial interfaces)
  • Application: Short-reach direct attach for rack-mounted equipment
  • Design: Low-latency, high-throughput direct attach cable

How to use

Identify the QSFP28 ports on your devices and align each male QSFP28 connector with the port opening. Insert the connector straight into the port until it seats securely; do not force the connector if resistance is felt. Ensure both ends are fully engaged to establish the electrical link. Route the 0.5 m cable to avoid sharp bends and interference with airflow inside the rack. For removal, press the connector latch or release mechanism and pull the connector straight out without twisting to prevent damage to the connector or port.

Usage recommendations

Use this cable for short-distance, high-bandwidth connections where low latency and compact routing are required. Avoid exceeding the intended bend radius, and keep the cable clear of sources of electromagnetic interference. Verify port compatibility and firmware requirements on networking equipment before deployment.

All features
Cable length:
0.5 m
Data transfer rate:
100 Gbit/s
Product colour:
Black
Connector 1:
QSFP28
Connector 2:
QSFP28
InfiniBand protocol:
Yes

Description

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Customer reviews

Customer questions

FAQ

How much does the BlueOptics QSFP28-DAC-0.5M-SO InfiniBand cable cost, and is it available for purchase?

The price is 105.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 227 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 29.07.2026 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.
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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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.