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header-product BlueOptics Q28-AOC-7M-CN-BO InfiniBand fibre optic cable 7m QSFP28
294.99 €

BlueOptics Q28-AOC-7M-CN-BO InfiniBand fibre optic cable 7m QSFP28

InfiniBand fibre optic cable BlueOptics Q28-AOC-7M-CN-BO Photo 1
InfiniBand fibre optic cable BlueOptics Q28-AOC-7M-CN-BO Photo 2
InfiniBand fibre optic cable BlueOptics Q28-AOC-7M-CN-BO Photo 3
InfiniBand fibre optic cable BlueOptics Q28-AOC-7M-CN-BO Photo 4
InfiniBand fibre optic cable BlueOptics Q28-AOC-7M-CN-BO Photo 5
InfiniBand fibre optic cable BlueOptics Q28-AOC-7M-CN-BO Photo 1
InfiniBand fibre optic cable BlueOptics Q28-AOC-7M-CN-BO Photo 2
InfiniBand fibre optic cable BlueOptics Q28-AOC-7M-CN-BO Photo 3
InfiniBand fibre optic cable BlueOptics Q28-AOC-7M-CN-BO Photo 4
InfiniBand fibre optic cable BlueOptics Q28-AOC-7M-CN-BO Photo 5
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BlueOptics Q28-AOC-7M-CN-BO InfiniBand fibre optic cable 7m QSFP28

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BlueOptics Q28-AOC-7M-CN-BO InfiniBand fibre optic cable 7m QSFP28

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Short description

The BlueOptics Q28-AOC-7M-CN-BO is a 7-meter InfiniBand fibre optic cable with OM3 fibre type. It features QSFP28 connectors on both ends and a core diameter of 50 µm, ensuring high-speed data transmission for data centers and high-performance computing environments.
Available for order: 31 pcs.
Warranty: 2 Years
SKU: 5040620
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
20.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
25.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.15 kg)
Parcel couriers
Unisend LV / Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
25.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.79 €
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Product information

Description

The BlueOptics Q28-AOC-7M-CN-BO InfiniBand fibre optic cable is a 7 metre active optical cable (AOC) with QSFP28 connectors on both ends and OM3 multimode fibre. Designed for short-range, high-speed interconnects in data centres and high-performance computing, this cable supports 100GBASE-SR4 Ethernet and provides converterized QSFP28 transceivers that transform electrical signals to optical and back for reliable 100 Gbit/s links between switches, servers and network appliances. The cable uses a 50 µm core diameter multimode fibre and a flame-retardant LSZH outer sheath to reduce smoke and halogen emission in case of fire.

Advantages

The active optical construction offers lower weight and greater flexibility compared with direct-attach twinax (DAC) solutions, together with a smaller bend radius and reduced cable diameter. QSFP28 transceiver modules are hot-pluggable and conform to SFF/MSA and IEEE conventions for interoperability. Each unit is factory-tested and supplied new, with components chosen from established manufacturers to support stable long-term operation and compliance with common industry safety and environmental norms.

Suitable for

  • Short-range 100 Gbit/s connections within server racks or between adjacent racks
  • High-performance computing cluster interconnects
  • Top-of-rack or spine switch links requiring QSFP28 interfaces
  • Environments where reduced weight and improved bend radius are needed

Key specifications

  • Cable type: Active Optical Cable (AOC)
  • Length: 7 metres
  • Connector type: QSFP28 to QSFP28 (hot-pluggable)
  • Supported standard: 100GBASE-SR4 Ethernet
  • Fibre type: OM3 multimode
  • Core diameter: 50 µm
  • Sheath: LSZH (low smoke, zero halogen), flame resistant
  • Performance: designed for high-speed, short-reach transmission with small bend radius

How to use

Install the BlueOptics QSFP28 to QSFP28 AOC by inserting each QSFP28 connector into the corresponding QSFP28 port on the network devices until it latches. The integrated optical/electrical conversion is handled by the cable ends, so no additional transceivers are required. Verify link status through the host devices and ensure ports are configured for 100G operation as needed. To maintain signal integrity, avoid tight bends beyond the specified bend radius and route the cable inside racks or between adjacent racks for short-reach connections.

Usage recommendations

Handle the LSZH-sheathed AOC carefully during installation to avoid sharp bends and mechanical strain. Use cable management inside racks to prevent stress on connectors and maintain airflow. Confirm compatibility with device QSFP28 ports and verify that firmware or OS settings support 100GBASE-SR4 links.

All features
Cable length:
7 m
Product colour:
Aqua colour
Connector 1:
QSFP28
Connector 2:
QSFP28
Core diameter:
50 µm
Cladding diameter:
125 µm
Jacket material:
Low smoke zero halogen (LSZH)
Connector 1 gender:
Male
Connector 2 gender:
Male
Fibre optic type:
OM3
InfiniBand protocol:
Yes

Description

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Customer reviews

Customer questions

FAQ

How much does the InfiniBand fibre optic cable BlueOptics Q28-AOC-7M-CN-BO cost, and is it available for purchase?

The price is 294.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 31 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 20.08.2026 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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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.