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header-product Network Cable BlueOptics JG328A-BL QSFP InfiniBand 5m Black
212.49 €

Network Cable BlueOptics JG328A-BL QSFP InfiniBand 5m Black

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Network Cable BlueOptics JG328A-BL QSFP InfiniBand 5m Black

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Short description

The BlueOptics JG328A-BL is a 5-meter InfiniBand/fibre optic cable featuring QSFP connectors on both ends. This male-to-male cable ensures high-speed data transfer and reliable connectivity for data centers and high-performance computing environments. Its durable construction and black design make it suitable for professional use.
Available for order: 47 pcs.
Warranty: 2 Years
SKU: 11353780
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Venipak Pickup LV

Pick-up points

Venipak Pickup LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
24.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
29.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.44 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
29.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The BlueOptics JG328A-BL QSFP InfiniBand 5m Black is a 5-metre direct attach cable with QSFP connectors on both ends designed for short-range, high-speed links in racks and adjacent rack rows. Constructed as a passive twinax cable compliant with QSFP MSA guidelines, it supports 40G data rates and is intended for use in environments where 40GBase-CR4, InfiniBand, Ethernet and similar protocols are required. The cable is finished in black and weighs approximately 0.44 kg, offering a compact, low-latency connection for switches, routers and storage systems that accept QSFP-to-QSFP direct attach cables.

Advantages

The cable provides a straightforward, low-power physical connection for high-throughput links without active electronics, resulting in low latency and reduced power consumption. Compliance with common QSFP MSA specifications ensures mechanical and electrical interoperability with compatible hardware. Its twinax construction delivers reliable short-distance signal transfer and a durable black jacket that suits professional rack installations.

Suitable for (tasks / use cases)

  • Connecting QSFP ports between switches within the same rack or adjacent racks
  • High-performance computing clusters using InfiniBand connectivity
  • 40GBase-CR4 links for Ethernet and FCoE over short distances
  • Interconnects between storage systems and servers supporting QSFP DAC

Key specifications

  • Cable length: 5 m
  • Connector type: QSFP to QSFP (male-to-male)
  • Data rate support: up to 40 Gbps (protocol dependent)
  • Cable type: passive twinax direct attach cable
  • Wire gauge: 30 AWG (typical for this class of DAC)
  • Colour: Black
  • Weight: approx. 0.44 kg

How to use

Install the cable by inserting each QSFP connector into the respective QSFP port on your network devices until the connector latches. Ensure devices are powered down or that hot-plugging is supported by your hardware before inserting or removing the cable. Verify that both endpoints support passive QSFP direct attach twinax cables and that firmware or hardware compatibility requirements of the devices are met. After physical installation, confirm link status and negotiate speed and protocol settings through the device management interface.

Usage recommendations

Use this cable for short-range 40G links in controlled rack environments. Avoid tight bends and excessive pulling; maintain bend radius recommendations for twinax cables and route the cable within cable management trays to reduce strain. For critical deployments, verify compatibility with your switch or server vendor and, if available, test with a sample unit before wide deployment.

Specifications

Cable length:
5 m
Connector 1:
QSFP
Connector 2:
QSFP
Weight:
0.44 kg
Product colour:
Black
All features
Data transfer rate:
40 Gbit/s
InfiniBand protocol:
Yes

Features

Cable length:
5 m
Connector 1:
QSFP
Connector 2:
QSFP
Product colour:
Black

Weight & dimensions

Weight:
0.44 kg

Packaging data

Package weight:
450 g

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the Network Cable BlueOptics JG328A-BL cost, and is it available for purchase?

The price is 212.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 47 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 24.07.2026 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable length, connector 1, connector 2, weight, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.
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.
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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.