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header-product InfiniBand/fibre optic cable BlueOptics X66240A-3-BL 3 m SFP28
85.99 €

InfiniBand/fibre optic cable BlueOptics X66240A-3-BL 3 m SFP28

InfiniBand/fibre optic cable BlueOptics X66240A-3-BL Photo 1
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InfiniBand/fibre optic cable BlueOptics X66240A-3-BL Photo 5
InfiniBand/fibre optic cable BlueOptics X66240A-3-BL Photo 1
InfiniBand/fibre optic cable BlueOptics X66240A-3-BL Photo 2
InfiniBand/fibre optic cable BlueOptics X66240A-3-BL Photo 3
InfiniBand/fibre optic cable BlueOptics X66240A-3-BL Photo 4
InfiniBand/fibre optic cable BlueOptics X66240A-3-BL Photo 5
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InfiniBand/fibre optic cable BlueOptics X66240A-3-BL 3 m SFP28

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Short description

The BlueOptics X66240A-3-BL is a 3 m InfiniBand/fibre optic cable featuring SFP28 connectors on both ends. It is designed for high-speed data transfer and reliable connectivity in data centers and networking applications.
Available for order: 303 pcs.
Warranty: 2 Years
SKU: 5038011
Manufacturer: BlueOptics
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.13 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
28.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

The BlueOptics X66240A-3-BL is a 3 m InfiniBand/fibre optic cable with SFP28 connectors on both ends, designed for short-range high-speed interconnects in racks and adjacent rack systems. Engineered for compatibility with SFP28 ports, this cable supports 25G data transfer modes and is suitable for electrical direct-attach twinax applications where SFP28 to SFP28 connectivity is required. The 3 meter length provides a balance between flexible rack layout and low-latency direct connections for switches, storage systems and servers.

Advantages

The cable combines SFP28 connector compatibility with a 3 m reach to enable straightforward direct connections between rack-mounted devices. It supports up to 25G per lane, offering reliable signal transmission for Ethernet, FCoE and InfiniBand applications on short distances. Constructed to industry MSA guidelines, the design minimizes power consumption and latency while providing a cost-effective alternative to active optical modules for short-range links.

Suitable for

  • Direct connections between switches within the same rack or adjacent racks
  • Server-to-switch or server-to-storage links requiring SFP28 ports
  • Low-latency 25G Ethernet, Fibre Channel over Ethernet (FCoE) and InfiniBand short-range links
  • Data center top-of-rack and middle-of-row cabling with 3 m reach

Key specifications

  • Cable type: direct-attach twinax (passive twinax copper for short-range electrical transmission)
  • Connector type: SFP28 to SFP28
  • Length: 3 meters
  • Data rate support: up to 25 Gbit/s per lane (25GBase-CR compatible)
  • Wire gauge characteristic: 30 AWG construction for short-range signal integrity
  • Compliance: designed to MSA-compatible SFP28 mechanical and electrical specifications

How to use

Ensure both devices have SFP28 ports that support passive direct-attach twinax cables and the intended 25G protocol. With both devices powered down or operating per vendor guidance, align the SFP28 connectors and insert each end until the latch engages. Verify link status on connected devices and configure network interfaces or switch ports to the matching 25G mode, duplex and protocol settings. For removal, press the connector latch and pull straight out to avoid stressing the cable assembly.

Usage recommendations

Use this 3 m SFP28 direct-attach cable for short, rack-to-rack or intra-rack high-speed links where low latency and low power consumption are priorities. Avoid tight bends and protect the cable from sharp edges and high-traffic pathways. Confirm vendor compatibility with passive twinax SFP28 cables and the target devices' firmware or hardware support for 25G passive DAC connections.

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

Description

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Customer reviews

Customer questions

FAQ

How much does the InfiniBand/fibre optic cable BlueOptics X66240A-3-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 — 303 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 23.07.2026 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.
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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.