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header-product BlueOptics Q28-AOC-25M-VA-BO InfiniBand fibre optic cable 25m OM3
341.99 €

BlueOptics Q28-AOC-25M-VA-BO InfiniBand fibre optic cable 25m OM3

InfiniBand fibre optic cable BlueOptics Q28-AOC-25M-VA-BO Photo 1
InfiniBand fibre optic cable BlueOptics Q28-AOC-25M-VA-BO Photo 2
InfiniBand fibre optic cable BlueOptics Q28-AOC-25M-VA-BO Photo 3
InfiniBand fibre optic cable BlueOptics Q28-AOC-25M-VA-BO Photo 4
InfiniBand fibre optic cable BlueOptics Q28-AOC-25M-VA-BO Photo 5
InfiniBand fibre optic cable BlueOptics Q28-AOC-25M-VA-BO Photo 1
InfiniBand fibre optic cable BlueOptics Q28-AOC-25M-VA-BO Photo 2
InfiniBand fibre optic cable BlueOptics Q28-AOC-25M-VA-BO Photo 3
InfiniBand fibre optic cable BlueOptics Q28-AOC-25M-VA-BO Photo 4
InfiniBand fibre optic cable BlueOptics Q28-AOC-25M-VA-BO Photo 5
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BlueOptics Q28-AOC-25M-VA-BO InfiniBand fibre optic cable 25m OM3

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Short description

The BlueOptics Q28-AOC-25M-VA-BO is a 25m InfiniBand fibre optic cable designed for high-speed data transfer. It features OM3 fibre type and QSFP28 connectors on both ends, ensuring optimal performance for data centers and high-performance computing environments. With a core diameter of 50 µm, it supports efficient data transmission over longer distances.
Available for order: 10 pcs.
Warranty: 2 Years
SKU: 5040437
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
10.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
13.08.2026 {{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
13.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

The BlueOptics Q28-AOC-25M-VA-BO InfiniBand fibre optic cable 25m OM3 is an active optical cable (AOC) with QSFP28 to QSFP28 connectors designed for 100G high-speed short-reach links. Built with OM3 multimode fibre (50 µm core) and a 25 meter length, this cable converts electrical signals to optical and back via integrated transceiver modules in each connector, enabling reliable connections within racks or between adjacent racks in data centres and high-performance computing environments. The cable sheath is low-smoke, zero-halogen (LSZH) for reduced toxic fume emission in case of fire.

Advantages

The active optical design provides lower weight, improved flexibility and a smaller bend radius compared with direct-attach twinax solutions, while maintaining hot-pluggable QSFP28 connectivity. Integrated I/O and O/E converters inside the QSFP28 ends allow native 100GBASE-SR4 operation without separate transceivers. Manufactured to MSA, SFF and IEEE guidelines and tested before shipment, this cable is intended to meet industrial standards for interoperability and performance.

Suitable for

  • 100GBASE-SR4 short-reach links within racks
  • Connections between adjacent server or network equipment racks
  • High-performance computing clusters and InfiniBand environments
  • Data centre uplinks and switch-to-switch connections requiring OM3 multimode fibre

Key specifications

  • Connector type: QSFP28 to QSFP28 (hot-pluggable, integrated transceivers)
  • Length: 25 meters
  • Fibre type: OM3 multimode fibre, 50 µm core diameter
  • Data rate: designed for 100 Gbps (100GBASE-SR4)
  • Sheath: LSZH (low smoke, zero halogen) flame-resistant outer jacket
  • Bend radius: reduced bend radius compared with typical DAC cables (improved flexibility)
  • Compliance: manufactured and tested to common MSA, SFF and IEEE guidelines and industry safety norms

How to use

Insert each QSFP28 connector into the corresponding QSFP28 port on network switches, host adapters or other QSFP28-capable equipment until the module latches. The built-in optical transceivers handle signal conversion automatically; no separate SFP/QSFP transceivers are required. Ensure ports are powered down if recommended by the equipment vendor before insertion or removal to avoid signal or hardware issues, and observe standard ESD precautions when handling the cable connectors.

Usage recommendations

Route the cable to avoid sharp bends and maintain the indicated minimum bend radius. Use the 25m OM3 AOC for short to medium reach 100G links inside racks or between adjacent racks; verify compatibility with QSFP28 ports and 100GBASE-SR4 operation on your equipment. Store connectors with protective caps when not in use and perform visual inspection for contamination before installation.

All features
Cable length:
25 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-25M-VA-BO cost, and is it available for purchase?

The price is 341.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 10.08.2026 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.