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header-product InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0944-MS28C30M-BL 3 m SFP28 Male/Male
85.99 €

InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0944-MS28C30M-BL 3 m SFP28 Male/Male

InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0944-MS28C30M-BL Photo 1
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0944-MS28C30M-BL Photo 2
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0944-MS28C30M-BL Photo 3
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0944-MS28C30M-BL Photo 4
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0944-MS28C30M-BL Photo 5
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0944-MS28C30M-BL Photo 1
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0944-MS28C30M-BL Photo 2
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0944-MS28C30M-BL Photo 3
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0944-MS28C30M-BL Photo 4
InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0944-MS28C30M-BL Photo 5
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InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0944-MS28C30M-BL 3 m SFP28 Male/Male

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Short description

The BlueOptics CBL-NTWK-0944-MS28C30M-BL is a 3 m InfiniBand/fibre optic cable with SFP28 connectors. It features male-to-male connectors for reliable data transmission. Ideal for high-speed networking applications, this cable ensures optimal performance and connectivity in data centers and enterprise environments.
Available for order: 299 pcs.
Warranty: 2 Years
SKU: 5039280
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: 0.13 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-0944-MS28C30M-BL is a 3 m InfiniBand/fibre optic direct attach cable with SFP28 male-to-male connectors designed for short-reach, high-speed links. It supports 25GBase-CR systems and is suitable for connecting rack-mounted equipment and adjacent racks where low latency and reliable data transmission are required. The cable is manufactured to MSA-compliant specifications and is available in a black and silver finish. It weighs approximately 0.13 kg and uses 30 AWG twinax construction for electrical signal transmission over a 3 m distance.

Advantages

This 3 m SFP28 cable delivers a compact and low-power connectivity option for 25 Gbit/s links with minimal latency and low insertion loss. As a passive direct attach twinax cable, it requires no additional power and offers straightforward plug-and-play installation on hardware that supports passive DACs. Built to industry MSA standards with quality subcomponents, the cable provides consistent compatibility with major networking platforms when the host devices support the specified 25GBase-CR protocol.

Suitable for

  • Connecting switches and routers within the same rack or adjacent racks
  • High-speed server-to-switch connections in data centres
  • Storage system links and SAN interconnects supporting 25G
  • InfiniBand and Fibre Channel short-reach links up to 25 Gbit/s

Key specifications

  • Cable length: 3 m
  • Connector type: SFP28 male to SFP28 male
  • Supported protocol: 25GBase-CR (up to 25 Gbit/s)
  • Cable construction: passive twinax, 30 AWG
  • Colour: black and silver
  • Weight: approx. 0.13 kg

How to use

Ensure both host devices explicitly support passive SFP28 direct attach (DAC) twinax cables and the 25GBase-CR transmission standard. Power down or follow hot-swap procedures recommended by the hardware vendor before inserting the SFP28 connectors. Align each SFP28 plug with the port and insert until it seats firmly; secure any retention mechanism provided by the port. For removal, release the port latch and withdraw the connector straight out. Verify link status through the equipment management interface after installation.

Usage recommendations

Use this cable for short-distance connections (up to 3 m) inside racks or between adjacent racks. Avoid tight bends, excessive twisting, and exposure to mechanical stress; maintain the manufacturer’s minimum bend radius for twinax construction. Confirm hardware compatibility with passive DACs and the 25GBase-CR protocol to ensure reliable operation.

Specifications

Cable length:
3 m
Connector 1:
SFP28
Connector 2:
SFP28
Weight:
0.13 kg
Product colour:
Black, Silver
All features
Data transfer rate:
25 Gbit/s
InfiniBand protocol:
Yes

Features

Cable length:
3 m
Connector 1:
SFP28
Connector 2:
SFP28
Product colour:
Black, Silver

Weight & dimensions

Weight:
0.13 kg

Packaging data

Package weight:
130 g

Description

Machine translation. Load original

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Customer reviews

Customer questions

FAQ

How much does the InfiniBand/fibre optic cable BlueOptics CBL-NTWK-0944-MS28C30M-BL cost, and is it available for purchase?

The price is 85.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 299 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.
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.