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header-product BlueOptics CBL-NTWK-0892-OPC30-BL InfiniBand/fibre optic cable 3 m QSFP28 Male/Male
134.49 €

BlueOptics CBL-NTWK-0892-OPC30-BL InfiniBand/fibre optic cable 3 m QSFP28 Male/Male

InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0892-OPC30-BL Photo 1
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0892-OPC30-BL Photo 2
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0892-OPC30-BL Photo 3
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0892-OPC30-BL Photo 4
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0892-OPC30-BL Photo 5
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0892-OPC30-BL Photo 6
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0892-OPC30-BL Photo 1
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0892-OPC30-BL Photo 2
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0892-OPC30-BL Photo 3
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0892-OPC30-BL Photo 4
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0892-OPC30-BL Photo 5
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0892-OPC30-BL Photo 6
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BlueOptics CBL-NTWK-0892-OPC30-BL InfiniBand/fibre optic cable 3 m QSFP28 Male/Male

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Short description

The BlueOptics CBL-NTWK-0892-OPC30-BL is a 3 m InfiniBand/fibre optic cable featuring QSFP28 connectors. It is designed for high-speed data transmission and reliable connectivity in data centers and networking environments. The male/male configuration ensures compatibility with various devices, making it an essential component for modern networking solutions.
Available for order: 337 pcs.
Warranty: 2 Years
SKU: 5039228
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: 0.15 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 CBL-NTWK-0892-OPC30-BL InfiniBand/fibre optic cable is a 3 m QSFP28 Male/Male link designed for high-speed data transmission in racks and adjacent rack connections. It supports 100G applications including Ethernet, FCoE, Fibre Channel and InfiniBand on short distances and is intended for use with hardware that accepts QSFP28 direct-attach connections. The cable uses a twinax copper/passive design compatible with MSA QSFP28 interfaces and is suitable for data centre top-of-rack and adjacent-rack interconnects where low latency, low power consumption and reliable 100G links are required.

Advantages

This 3 m QSFP28 Male/Male cable provides a direct-attach solution for 100GBase-CR4 connections with low latency and minimal power draw. Manufactured to MSA-compliant specifications, it offers interoperability with major hardware platforms that support QSFP28 direct attach cables. The passive twinax construction reduces complexity and failure points while delivering predictable electrical performance at short distances. High-quality components and testing ensure consistent functionality and long service life suitable for professional networking environments.

Suitable for

  • Top-of-rack and adjacent-rack switch interconnects
  • High-density server-to-switch links in data centres
  • Storage array connections supporting 100G protocols
  • InfiniBand clusters and high-performance computing interconnects
  • Short-reach 100G Ethernet, FCoE and Fibre Channel links

Key specifications

  • Cable length: 3 meters
  • Connector type: QSFP28 Male to QSFP28 Male
  • Supported data rate: up to 100 Gbit/s
  • Application: 100GBase-CR4, Ethernet, FCoE, Fibre Channel, InfiniBand
  • Cable type: passive twinax/direct attach copper
  • Wire gauge: 26 AWG
  • MSA-compliant QSFP28 electrical interface

How to use

Insert each QSFP28 connector into the corresponding QSFP28 port on your network devices until the latch engages. Use the cable for short-distance connections within racks or between adjacent racks, observing the 3 m maximum distance for guaranteed 100G performance. Ensure the connected devices support passive DAC twinax QSFP28 modules and the intended protocols (Ethernet, FCoE, Fibre Channel or InfiniBand). Handle the cable by the connector housings and avoid sharp bends; maintain the recommended bend radius to preserve signal integrity.

Usage recommendations

Verify device compatibility with QSFP28 passive direct-attach cables before deployment. Route the cable to minimize stress and interference from power cables, and perform link testing after installation to confirm 100G operation. For installations requiring longer reach or optical isolation, consider active optical cables or transceiver-plus-fibre solutions instead of passive twinax DACs.

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

Description

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Customer reviews

Customer questions

FAQ

How much does the InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0892-OPC30-BL cost, and is it available for purchase?

The price is 134.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 337 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.
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.