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header-product DAC Cable BlueOptics SFP-25G-CU1M-BL SFP28 25G 1m Black
66.49 €

DAC Cable BlueOptics SFP-25G-CU1M-BL SFP28 25G 1m Black

DAC Cable BlueOptics SFP-25G-CU1M-BL Photo 1
DAC Cable BlueOptics SFP-25G-CU1M-BL Photo 2
DAC Cable BlueOptics SFP-25G-CU1M-BL Photo 3
DAC Cable BlueOptics SFP-25G-CU1M-BL Photo 4
DAC Cable BlueOptics SFP-25G-CU1M-BL Photo 5
DAC Cable BlueOptics SFP-25G-CU1M-BL Photo 1
DAC Cable BlueOptics SFP-25G-CU1M-BL Photo 2
DAC Cable BlueOptics SFP-25G-CU1M-BL Photo 3
DAC Cable BlueOptics SFP-25G-CU1M-BL Photo 4
DAC Cable BlueOptics SFP-25G-CU1M-BL Photo 5
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DAC Cable BlueOptics SFP-25G-CU1M-BL SFP28 25G 1m Black

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Short description

The BlueOptics SFP-25G-CU1M-BL is a high-quality DAC cable designed for high-speed data transmission. With a length of 1 meter, it features SFP28 connectors on both ends, supporting 25G Ethernet standards. This cable is ideal for connecting switches, routers, and servers in data centers, providing reliable performance and low latency. Its black design ensures a professional look in any setup.
Available for order: 378 pcs.
Warranty: 2 Years
SKU: 11083127
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
03.08.2026 {{selectedOffer.officeDeliveryString}}
free
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: 1.00 kg)
Parcel couriers
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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Payment Methods:
Bank transfer
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Product information

Description

The BlueOptics DAC Cable SFP-25G-CU1M-BL is a 1 m passive Direct Attach Copper (DAC) twinax cable with SFP28 connectors on both ends, supporting 25G Ethernet (25GBase-CR). Designed for short-reach, high-speed interconnects, this black SFP28-to-SFP28 cable is intended for use in data centers and rack environments to connect switches, routers, servers and storage hardware that support passive DAC connections.

Advantages

This DAC cable provides low-latency, energy-efficient 25G connectivity over a one-metre distance and requires no external transceivers or active components. Its passive twinax construction typically yields low power consumption and a simple, reliable electrical interface. The SFP28 connector form factor ensures compatibility with SFP28 ports that accept passive DAC cables, and the black jacket offers a discreet, professional appearance in rack installations.

Suitable for

  • Short-reach connections inside racks and between adjacent racks
  • High-density switch-to-switch or switch-to-server links at 25G
  • Top-of-rack and leaf-spine network architectures with SFP28 ports
  • Environments requiring low latency and low power interconnects

Key specifications

  • Cable type: Passive Direct Attach Copper (DAC), twinax
  • Nominal data rate: 25 Gbps per link (25GBase-CR)
  • Connectors: SFP28 to SFP28
  • Length: 1 m
  • Colour: Black

How to use

Ensure both network devices have SFP28 ports that support passive DAC cables. With devices powered down or following hot-plug guidance from your equipment vendor, insert each SFP28 connector fully into the corresponding port until the retention latch engages. After installation, verify link status and speed in the device management interface and confirm the equipment recognizes a 25G connection. If the link does not come up, consult the host hardware compatibility list and check that the ports are configured for the intended speed.

Usage recommendations

Use this 1 m DAC cable for intra-rack or adjacent-rack interconnects where short, cost-effective 25G links are required. Confirm host compatibility with passive SFP28 DACs and avoid excessive bending or strain at the connector ends to maintain signal integrity and cable lifetime.

Specifications

Cable type:
DAC
Cable length:
1 m
Connector 1:
SFP28
Connector 2:
SFP28
Product colour:
Black
All features
Data transfer rate:
25 Gbit/s

Features

Cable length:
1 m
Cable type:
DAC
Connector 1:
SFP28
Connector 2:
SFP28
Product colour:
Black
AWG wire size:
30
Conductor material:
Copper
Brand compatibility:
Huawei
Connector 1 gender:
Male
Connector 2 gender:
Male
Cable shape:
Round

Operational conditions

Operating temperature (T-T):
0 - 70

Logistics data

Warranty period:
5 year(s)

Packaging content

Quantity per pack:
1 pc(s)

Certificates

Compliance certificates:
CE, RoHS

Description

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Customer reviews

Customer questions

FAQ

How much does the DAC Cable BlueOptics SFP-25G-CU1M-BL 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.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: cable type, cable length, connector 1, connector 2, 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.