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header-product DAC SFP Cable BlueOptics DAC-SFP-25G-50CM-BL 0.5m SFP28 Male-Male
58.99 €

DAC SFP Cable BlueOptics DAC-SFP-25G-50CM-BL 0.5m SFP28 Male-Male

DAC SFP Cable BlueOptics DAC-SFP-25G-50CM-BL Photo 1
DAC SFP Cable BlueOptics DAC-SFP-25G-50CM-BL Photo 2
DAC SFP Cable BlueOptics DAC-SFP-25G-50CM-BL Photo 3
DAC SFP Cable BlueOptics DAC-SFP-25G-50CM-BL Photo 4
DAC SFP Cable BlueOptics DAC-SFP-25G-50CM-BL Photo 5
DAC SFP Cable BlueOptics DAC-SFP-25G-50CM-BL Photo 1
DAC SFP Cable BlueOptics DAC-SFP-25G-50CM-BL Photo 2
DAC SFP Cable BlueOptics DAC-SFP-25G-50CM-BL Photo 3
DAC SFP Cable BlueOptics DAC-SFP-25G-50CM-BL Photo 4
DAC SFP Cable BlueOptics DAC-SFP-25G-50CM-BL Photo 5
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DAC SFP Cable BlueOptics DAC-SFP-25G-50CM-BL 0.5m SFP28 Male-Male

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Short description

The BlueOptics DAC-SFP-25G-50CM-BL is a 0.5m Direct Attach Copper cable designed for high-speed data transmission. It features SFP28 Male connectors on both ends, ensuring compatibility with various networking equipment. Ideal for short-distance connections, it offers reliable performance and low latency, making it suitable for data centers and enterprise networks.
Available for order: 400 pcs.
Warranty: 2 Years
SKU: 4470690
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
29.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
03.08.2026 {{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
03.08.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
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Payment Methods:
Bank transfer
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Product information

Description

The BlueOptics DAC-SFP-25G-50CM-BL is a 0.5 m Direct Attach Copper (DAC) cable with SFP28 male connectors on both ends, designed for short-distance, high-speed links in rack and adjacent-rack installations. The cable supports electrical 25GBase-CR connections and is intended for use with networking equipment that accepts SFP28 interfaces. With a compact 0.5 m length and twinax copper construction, this DAC cable provides a straightforward physical link for switches, routers and storage hardware in data center and enterprise environments.

Advantages

The BlueOptics DAC-SFP-25G-50CM-BL offers low latency and low power consumption typical of passive twinax DACs, making it suitable for high-throughput short-reach connections. Manufactured to MSA-compliant form factors and using quality components, the cable provides reliable electrical transmission for 25 Gbit/s applications and a stable mechanical fit in SFP28 ports. Its short length helps minimize signal degradation and simplifies cable management inside racks.

Suitable for

  • Short-distance interconnects between rack-mounted switches and adjacent racks
  • Direct connections between SFP28 ports on switches, routers and servers
  • High-performance 25GBase-CR Ethernet and related storage or converged network links

Key specifications

  • Length: 0.5 m
  • Connector type: SFP28 male to SFP28 male
  • Data rate: up to 25 Gbit/s
  • Cable type: passive twinax copper (30 AWG)
  • Typical application: 25GBase-CR electrical links
  • Product colour: Black, Silver
  • Weight: 0.08 kg

How to use

Install the DAC by inserting each SFP28 male connector into the corresponding SFP28 port on the devices to be linked. Ensure both devices support passive DAC twinax copper connections and the 25GBase-CR electrical protocol. Secure the cable routing inside the rack to avoid stress on the connectors and prevent sharp bends. No external power or configuration on the cable itself is required; link negotiation and protocol settings are handled by the connected hardware.

Usage recommendations

Use this 0.5 m DAC for direct, short-reach connections within racks or between adjacent racks where a low-latency, low-power, cost-effective 25G electrical link is required. Verify device compatibility with passive SFP28 DACs before deployment and avoid excessive bending radii or mechanical strain to preserve connector integrity and long-term reliability.

Specifications

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

Other features

Cable length:
0.5 m

Weight & dimensions

Weight:
0.08 kg

Packaging data

Package weight:
90 g

Features

Product colour:
Black, Silver

Description

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Customer reviews

Customer questions

FAQ

How much does the DAC SFP Cable BlueOptics DAC-SFP-25G-50CM-BL cost, and is it available for purchase?

The price is 58.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 400 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 29.07.2026 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: 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.