{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Network Cable BlueOptics 4Z57A85043-BL QSFP28 4x SFP28 InfiniBand 2m Black
173.49 €

Network Cable BlueOptics 4Z57A85043-BL QSFP28 4x SFP28 InfiniBand 2m Black

Network Cable BlueOptics 4Z57A85043-BL Photo 1
Network Cable BlueOptics 4Z57A85043-BL Photo 2
Network Cable BlueOptics 4Z57A85043-BL Photo 3
Network Cable BlueOptics 4Z57A85043-BL Photo 4
Network Cable BlueOptics 4Z57A85043-BL Photo 5
Network Cable BlueOptics 4Z57A85043-BL Photo 6
Network Cable BlueOptics 4Z57A85043-BL Photo 7
Network Cable BlueOptics 4Z57A85043-BL Photo 8
Network Cable BlueOptics 4Z57A85043-BL Photo 9
Network Cable BlueOptics 4Z57A85043-BL Photo 1
Network Cable BlueOptics 4Z57A85043-BL Photo 2
Network Cable BlueOptics 4Z57A85043-BL Photo 3
Network Cable BlueOptics 4Z57A85043-BL Photo 4
Network Cable BlueOptics 4Z57A85043-BL Photo 5
Network Cable BlueOptics 4Z57A85043-BL Photo 6
Network Cable BlueOptics 4Z57A85043-BL Photo 7
Network Cable BlueOptics 4Z57A85043-BL Photo 8
Network Cable BlueOptics 4Z57A85043-BL Photo 9
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Network Cable BlueOptics 4Z57A85043-BL QSFP28 4x SFP28 InfiniBand 2m Black

{{email}}
You keep track of price changes

Network Cable BlueOptics 4Z57A85043-BL QSFP28 4x SFP28 InfiniBand 2m Black

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

The BlueOptics 4Z57A85043-BL is a high-quality 2m InfiniBand/fibre optic cable featuring a QSFP28 connector and four SFP28 connectors. This male-to-male cable ensures reliable data transmission with high bandwidth, making it ideal for data centers and high-performance computing environments. Its durable construction and black design provide both functionality and aesthetic appeal.
Available for order: 56 pcs.
Warranty: 2 Years
SKU: 10894102
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

{{selectedOffer.parcelStationDeliveryString}}

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: 1.00 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 €
payment
Payment Methods:
Bank transfer
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

The BlueOptics 4Z57A85043-BL QSFP28 4x SFP28 InfiniBand 2m Black cable is a 2-metre male-to-male high-speed interconnect designed for use in data centers and high-performance computing environments. It combines a QSFP28 plug on one end with four SFP28 plugs on the other to support multi-lane InfiniBand and 25GbE connections over a single assembly. The cable is constructed for reliable signal integrity and long-term operation while presenting a black outer jacket for a discreet installation.

Advantages

This cable provides a compact way to break out a QSFP28 port into four SFP28 ports without active conversion, enabling high-bandwidth aggregation and flexible port utilization. Its 2 m length balances reach and manageability in rack and cabinet deployments. The male-to-male configuration ensures direct connectivity between compatible QSFP28 and SFP28 transceivers or ports, and the cable's build supports stable data transmission and reduced connection-related downtime.

Suitable for

  • Data center uplinks and server interconnects
  • High-performance computing clusters with InfiniBand networking
  • Switch-to-switch or switch-to-server breakout connections
  • Environments requiring 25GbE or 100GbE lane aggregation

Key specifications

  • Cable length: 2 m
  • Connector types: QSFP28 to 4 × SFP28
  • Intended use: InfiniBand and compatible high-speed networking
  • Colour: Black
  • Weight: 0.25 kg

How to use

Install the QSFP28 end into a compatible QSFP28 port and insert each SFP28 connector into the corresponding SFP28 ports or transceivers. Ensure that connected devices are powered down or in a safe state if hot-plugging is not supported, and confirm link status via the host equipment. Route the cable to avoid tight bends and mechanical strain at the connector ends to maintain signal integrity.

Usage recommendations

Verify compatibility between the host hardware and the QSFP28-to-SFP28 breakout configuration before deployment. Maintain bend radius and secure cable management in racks to prevent attenuation or damage. Use the cable within typical data center temperature and humidity ranges and periodically inspect connectors for dust or debris.

Specifications

Cable length:
2 m
Connector 1:
QSFP28
Connector 2:
4x SFP28
Weight:
0.25 kg
Product colour:
Black
All features
Data transfer rate:
100 Gbit/s
InfiniBand protocol:
Yes

Features

Cable length:
2 m
Connector 1:
QSFP28
Connector 2:
4x SFP28
Product colour:
Black
AWG wire size:
26
Fastening type:
Push–pull
Cable shape:
Round

Technical details

Sustainability compliance:
Yes

Weight & dimensions

Weight:
0.25 kg

Operational conditions

Operating temperature (T-T):
0 - 70

Packaging data

Package weight:
260 g

Certificates

Compliance certificates:
CE, Federal Communications Commission (FCC), RoHS

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Network Cable BlueOptics 4Z57A85043-BL cost, and is it available for purchase?

The price is 173.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 56 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.

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.

Where can I download the instructions for Network Cable BlueOptics 4Z57A85043-BL?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
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.