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header-product SFP28 passive DAC copper cable CBO SFP28-DAC-1M 1 m for 25GbE SFP28 ports
66.49 €

SFP28 passive DAC copper cable CBO SFP28-DAC-1M 1 m for 25GbE SFP28 ports

CBO SFP28 SFP28-DAC-1M 1 m DAC cable Photo 1
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SFP28 passive DAC copper cable CBO SFP28-DAC-1M 1 m for 25GbE SFP28 ports

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SFP28 passive DAC copper cable CBO SFP28-DAC-1M 1 m for 25GbE SFP28 ports

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Short description

Direct Attach Copper (DAC) SFP28 cable by CBO, model SFP28-DAC-1M, 1 meter length. A passive copper twinax cable designed for short-reach 25GbE interconnects between SFP28 ports in switches, servers and NICs. Provides low-latency, power-efficient connectivity for rack-level connections and top-of-rack deployments.
Available for order: 378 pcs.
Warranty: 2 Years
SKU: 4471215
Manufacturer: BlueOptics
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Pick-up points

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Cost

1.89 €

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Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
03.08.2026 {{selectedOffer.officeDeliveryString}}
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Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
06.08.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 0.08 kg)
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Venipak Pickup LV / Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Latvijas Pasts nodaļa
06.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Product information

Description

BlueOptics SFP28 passive DAC copper cable SFP28-DAC-1M is a 1 metre direct attach twinax cable engineered for short-reach 25GbE connections. The cable terminates in SFP28 form-factor plugs and is intended for use between SFP28 ports on switches, servers and network interface cards. As a passive copper assembly, it provides a low-latency, low-power physical link suitable for rack-level and top-of-rack interconnects where distances are within the cable’s 1 m length.

Advantages

This passive DAC cable offers deterministic latency and minimal signal processing since no active electronics are required in the cable itself. The direct copper twinax construction delivers energy efficiency compared with optical transceivers for short distances and simplifies cabling at the rack level. Its SFP28 connectors ensure compatibility with standard 25GbE SFP28 ports, and the fixed 1 m length keeps connections tidy and predictable in dense installations.

Suitable for

  • Short-reach 25GbE links between rack-mounted switches and servers
  • Top-of-rack connectivity in data center racks
  • Direct links between SFP28-capable NICs and switches
  • High-performance computing clusters requiring low-latency interconnects

Key specifications

  • Connector type: SFP28 form-factor on both ends
  • Cable type: passive copper twinax
  • Data rate: designed for 25 Gigabit Ethernet (25GbE)
  • Length: 1 metre
  • Typical use: short-reach, rack-level interconnects
  • Power profile: passive (no in-line electronics)

How to use

Insert each SFP28 connector into the SFP28 port of the devices you wish to connect, ensuring the latch clicks into place for secure seating. Verify link status on each device and configure network settings according to your infrastructure requirements. Because the cable is passive, no additional power or configuration is required at the cable level. Handle the cable by the connectors when seating or removing to avoid strain on the twinax assembly.

Usage recommendations

Use this passive DAC cable for connections within the same rack or between adjacent racks where the 1 m length is sufficient. Avoid routing the cable through sharp bends or tightly wound paths; maintain the manufacturer’s minimum bend radius to preserve signal integrity. Confirm compatibility with the SFP28 ports on your network equipment and consult device documentation for supported passive DAC assemblies if required.

Description

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Customer reviews

Customer questions

FAQ

How much does the CBO SFP28 SFP28-DAC-1M 1 m DAC cable cost, and is it available for purchase?

The price is 66.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 378 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 03.08.2026 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.
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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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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.