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header-product BlueOptics Q28-AOC-20M-AT-BO InfiniBand fibre optic cable 20m QSFP28 Male
328.49 €

BlueOptics Q28-AOC-20M-AT-BO InfiniBand fibre optic cable 20m QSFP28 Male

InfiniBand cable BlueOptics Q28-AOC-20M-AT-BO Photo 1
InfiniBand cable BlueOptics Q28-AOC-20M-AT-BO Photo 2
InfiniBand cable BlueOptics Q28-AOC-20M-AT-BO Photo 3
InfiniBand cable BlueOptics Q28-AOC-20M-AT-BO Photo 4
InfiniBand cable BlueOptics Q28-AOC-20M-AT-BO Photo 5
InfiniBand cable BlueOptics Q28-AOC-20M-AT-BO Photo 1
InfiniBand cable BlueOptics Q28-AOC-20M-AT-BO Photo 2
InfiniBand cable BlueOptics Q28-AOC-20M-AT-BO Photo 3
InfiniBand cable BlueOptics Q28-AOC-20M-AT-BO Photo 4
InfiniBand cable BlueOptics Q28-AOC-20M-AT-BO Photo 5
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BlueOptics Q28-AOC-20M-AT-BO InfiniBand fibre optic cable 20m QSFP28 Male

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BlueOptics Q28-AOC-20M-AT-BO InfiniBand fibre optic cable 20m QSFP28 Male

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Short description

The BlueOptics Q28-AOC-20M-AT-BO is a 20-meter InfiniBand fibre optic cable featuring QSFP28 connectors on both ends. It is designed for high-speed data transfer, ensuring reliable connectivity in data centers and high-performance computing environments. The male-to-male configuration allows for easy installation and compatibility with various devices.
Available for order: 16 pcs.
Warranty: 2 Years
SKU: 4466136
Manufacturer: BlueOptics
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Cheapest delivery:

Venipak Pickup LV, Venipak Locker LV

Pick-up points

Venipak Pickup LV

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Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
04.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
07.08.2026 {{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
07.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

The BlueOptics Q28-AOC-20M-AT-BO InfiniBand fibre optic cable 20m QSFP28 Male is a 20-metre active optical cable (AOC) with QSFP28 connectors on both ends, designed for 100G SR4-class high-speed links over multimode fibre. It provides a pre-terminated QSFP28-to-QSFP28 connection that integrates optical transceivers and multimode fibre in a single assembly to simplify installation in data centres and high-performance computing environments.

Advantages

This active optical cable supports 100G-class data transmission and is built to MSA-compliant QSFP28 form-factor specifications for interoperability with compatible hardware. The integrated transmitter and receiver modules at each end reduce the need for separate transceivers and patching, while multimode optical transmission reduces susceptibility to electromagnetic interference. The cable is tested for compatibility with platforms that support the corresponding original AOC standard and includes digital diagnostics monitoring for real-time link parameters where supported by host hardware.

Suitable for

  • High-performance computing (HPC) cluster interconnects
  • Data centre switch-to-switch or switch-to-server 100G links
  • Storage system connectivity requiring short-reach 100G links
  • Environments where pre-terminated, plug-and-play optical connections are preferred

Key specifications

  • Cable type: Active Optical Cable (AOC) with integrated transceivers
  • Length: 20 metres
  • Connector type: QSFP28 to QSFP28 (male-to-male)
  • Data rate: up to 100 Gbit/s (100GBASE-SR4 / InfiniBand-class equivalent)
  • Fibre type: multimode fibre (designed for short-reach multimode applications)
  • Digital diagnostics: DDM/DOM support for real-time monitoring if supported by host
  • Standards: QSFP28 MSA-compliant mechanical and electrical interface

How to use

Install the BlueOptics Q28-AOC-20M-AT-BO by inserting the QSFP28 connectors into the QSFP28 ports of the devices to be linked, ensuring correct orientation and full seating. Use the cable for short-reach multimode 100G links between switches, servers, or storage systems. If the host devices support digital diagnostics, monitor link parameters such as voltage, laser bias, output/received power and temperature through the device management interface to assist with troubleshooting and maintenance.

Usage recommendations

Avoid sharp bends and excessive mechanical stress on the cable; maintain the manufacturer-recommended bend radius for multimode AOCs. Confirm that connected hardware supports QSFP28 AOC modules and the DDM/DOM features if monitoring is required. For deployments in racks and cable trays, secure the cable to prevent strain on connectors and maintain optimal optical performance.

All features
Weight:
0.15 kg
Package weight:
160 g
Cable length:
20 m
Data transfer rate:
100 Gbit/s
Product colour:
Aqua colour
Connector 1:
QSFP28
Connector 2:
QSFP28
InfiniBand protocol:
Yes

Description

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Customer reviews

Customer questions

FAQ

How much does the InfiniBand cable BlueOptics Q28-AOC-20M-AT-BO cost, and is it available for purchase?

The price is 328.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 16 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 04.08.2026 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.
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.
warranty
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.