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header-product SFP28 DAC Cable BlueOptics SFP28-DAC-3M-PS-BL 3m Male/Male
74.99 €

SFP28 DAC Cable BlueOptics SFP28-DAC-3M-PS-BL 3m Male/Male

SFP28 DAC Cable BlueOptics SFP28-DAC-3M-PS-BL Photo 1
SFP28 DAC Cable BlueOptics SFP28-DAC-3M-PS-BL Photo 2
SFP28 DAC Cable BlueOptics SFP28-DAC-3M-PS-BL Photo 3
SFP28 DAC Cable BlueOptics SFP28-DAC-3M-PS-BL Photo 4
SFP28 DAC Cable BlueOptics SFP28-DAC-3M-PS-BL Photo 5
SFP28 DAC Cable BlueOptics SFP28-DAC-3M-PS-BL Photo 1
SFP28 DAC Cable BlueOptics SFP28-DAC-3M-PS-BL Photo 2
SFP28 DAC Cable BlueOptics SFP28-DAC-3M-PS-BL Photo 3
SFP28 DAC Cable BlueOptics SFP28-DAC-3M-PS-BL Photo 4
SFP28 DAC Cable BlueOptics SFP28-DAC-3M-PS-BL Photo 5
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Short description

The BlueOptics SFP28-DAC-3M-PS-BL is a 3-meter SFP28 DAC cable with male connectors on both ends. It is designed for high-speed data transmission in data centers and networking environments. This cable provides a reliable and efficient connection for devices that support SFP28 interfaces, ensuring optimal performance and minimal latency.
Available for order: 297 pcs.
Warranty: 2 Years
SKU: 4471306
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
05.08.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
10.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.08 kg)
Parcel couriers
Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
10.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

The BlueOptics SFP28-DAC-3M-PS-BL is a 3 meter passive SFP28 direct attach cable (DAC) with SFP28 male connectors on both ends. Designed for short-reach connections in data centers and rack environments, this twinax copper cable supports 25GBase-CR electrical signaling for 25 Gbit/s links between switches, routers, storage systems and other SFP28-capable hardware. The cable is MSA-compliant and built with 30 AWG twinax conductors to provide low latency and low power consumption for high-density network installations.

Advantages

This passive SFP28 DAC offers a straightforward, low-power connection method for short-distance 25G links, minimizing interface complexity and reducing the need for external transceivers. Its direct-attach design yields low latency and predictable electrical performance. Built to MSA specifications with high-quality components and tested compatibility, the cable is suitable for interoperable use across multiple hardware platforms that support SFP28 passive DACs. The 3 m length is suitable for connections within and between adjacent racks while keeping signal integrity and limiting power draw.

Suitable for

  • 25G connectivity between switches and top-of-rack devices
  • Direct links to storage arrays and servers with SFP28 ports
  • Short-reach links inside and between adjacent racks in data centers
  • High-density patching in switch aggregation and spine-leaf architectures

Key specifications

  • Connector type: SFP28 male to SFP28 male
  • Length: 3.0 m
  • Data rate: up to 25 Gbit/s (25GBase-CR)
  • Cable type: passive twinax copper, 30 AWG
  • Power consumption: passive (near 0 W for the cable itself)
  • Compliance: MSA SFP28 electrical and mechanical specifications
  • Colour: black
  • Weight: approximately 0.08 kg

How to use

Install the cable by inserting each SFP28 connector into the corresponding SFP28 port until the latch engages. Ensure both devices support passive DACs and the 25GBase-CR protocol. Avoid sharp bends and maintain the specified minimum bend radius for twinax cable to preserve signal integrity. If the host platform requires vendor validation or specific firmware settings for third-party DACs, follow the device manufacturer's guidance to enable the link. After connection, verify the link status and negotiated speed on both endpoints.

Usage recommendations

For reliable operation, use this cable for short-distance links (within and between adjacent racks) where passive twinax is supported. Keep the cable routing clear of high-interference power sources, avoid excessive bending or mechanical strain, and confirm hardware compatibility if the platform enforces vendor checks.

Specifications

Weight:
0.08 kg
Product colour:
Black
All features
Data transfer rate:
25 Gbit/s
Connector 1:
SFP28
Connector 2:
SFP28
InfiniBand protocol:
Yes

Other features

Cable length:
3 m

Weight & dimensions

Weight:
0.08 kg

Packaging data

Package weight:
90 g

Features

Product colour:
Black

Description

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Customer reviews

Customer questions

FAQ

How much does the SFP28 DAC Cable BlueOptics SFP28-DAC-3M-PS-BL cost, and is it available for purchase?

The price is 74.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 297 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 05.08.2026 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: 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.