{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Lightwin SFP28 DAC direct attach cable 25 Gbit/s LWO-DAC-SFP28-0.5M
46.49 €

Lightwin SFP28 DAC direct attach cable 25 Gbit/s LWO-DAC-SFP28-0.5M

Lightwin SFP28 DAC 25 Gbit/s LWO-DAC-SFP28-0.5M Photo 1
Lightwin SFP28 DAC 25 Gbit/s LWO-DAC-SFP28-0.5M Photo 2
Lightwin SFP28 DAC 25 Gbit/s LWO-DAC-SFP28-0.5M Photo 3
Lightwin SFP28 DAC 25 Gbit/s LWO-DAC-SFP28-0.5M Photo 4
Lightwin SFP28 DAC 25 Gbit/s LWO-DAC-SFP28-0.5M Photo 5
Lightwin SFP28 DAC 25 Gbit/s LWO-DAC-SFP28-0.5M Photo 1
Lightwin SFP28 DAC 25 Gbit/s LWO-DAC-SFP28-0.5M Photo 2
Lightwin SFP28 DAC 25 Gbit/s LWO-DAC-SFP28-0.5M Photo 3
Lightwin SFP28 DAC 25 Gbit/s LWO-DAC-SFP28-0.5M Photo 4
Lightwin SFP28 DAC 25 Gbit/s LWO-DAC-SFP28-0.5M Photo 5
Keep track of price changes You keep track of price changes
Watch the price drop

Leave your address - as soon as the price of the product goes down, you'll know about it right away

You keep track of price changes

Lightwin SFP28 DAC direct attach cable 25 Gbit/s LWO-DAC-SFP28-0.5M

{{email}}
You keep track of price changes

Lightwin SFP28 DAC direct attach cable 25 Gbit/s LWO-DAC-SFP28-0.5M

{{email}}
{{selectedOffer && selectedOffer.price | formatAmount}}

Short description

Lightwin LWO-DAC-SFP28-0.5M is a 25 Gbit/s SFP28 direct attach cable (DAC) for short-reach connections between SFP28 ports. Designed for server, switch and storage interconnects, it provides a fixed low-latency copper link suitable for high-speed networking, data center uplinks and top-of-rack aggregation where a short passive SFP28 cable is required.
Available for order: 2 pcs.
Warranty: 2 Years
SKU: 12270654
Manufacturer: Lightwin
free shipment

Cheapest delivery:

Venipak Pickup LV

Pick-up points

Venipak Pickup LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
24.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
29.07.2026 {{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
29.07.2026 {{selectedOffer.parcelStationDeliveryString}}
From 1.89 €
payment
Payment Methods:
Bank transfer
Together cheaper
{{product.price | formatAmount}}
{{product.title}}
{{productBundle.reference.specialPrice | formatAmount}}
{{productBundle.title}}
{{productBundlePreviousPrice | formatAmount}}
{{productBundleSpecialPrice | formatAmount}}

You saving {{productBundleYouSave | formatAmount}}

Product information

Description

Lightwin SFP28 DAC direct attach cable 25 Gbit/s LWO-DAC-SFP28-0.5M is a 0.5 m passive SFP28-to-SFP28 copper cable engineered for short-reach high-speed links. It connects SFP28 ports on switches, servers and storage equipment to deliver a fixed low-latency 25 Gbit/s physical connection. The cable is supplied in black and is intended for applications where a reliable, cost-effective direct attach solution is required without the need for optical transceivers.

Advantages

The Lightwin 25 Gbit/s SFP28 DAC provides a stable electrical connection with low latency and predictable signal characteristics. Being a direct attach copper cable, it eliminates the need for separate optical modules and fiber patching, reducing component count and simplifying rack cabling. Its short 0.5 m length is convenient for top-of-rack and adjacent-rack connections, minimizing cable slack and improving airflow management in dense installations.

Suitable for

  • Short-reach interconnects between SFP28 ports on switches and servers
  • Top-of-rack (ToR) aggregation and spine/leaf uplinks within the same rack
  • Direct server-to-switch connections in data center and rack-mounted environments
  • High-speed storage network links requiring 25 Gbit/s electrical interfaces

When it may not be suitable

This passive DAC is intended for short-distance, direct copper connections and is not suitable for longer runs where optical fiber is required. It is not a field-replaceable transceiver and cannot be converted to an optical link; environments that require hot-pluggable optical transceivers, long-distance connectivity, or immunity to electrical interference should use appropriate fiber optic modules and fiber cabling.

Key specifications

  • Data rate: 25 Gbit/s
  • Cable type: Direct Attach Copper (DAC)
  • Connectors: SFP28 (male) to SFP28 (male)
  • Length: 0.5 m
  • Colour: Black

How to use

Install the cable by inserting each SFP28 connector into the corresponding SFP28 port until the latch clicks into place. Ensure both devices support passive SFP28 DAC connections and are powered off or that hot-plugging is supported by your equipment according to vendor guidelines. After connection, verify link status on both endpoints and configure network interfaces and speeds as required by your switch or server operating system.

What to consider before purchase

  • Confirm that both devices support passive SFP28 DACs and the desired 25 Gbit/s electrical interface.
  • Check physical port spacing and rack layout to ensure a 0.5 m cable length is appropriate.
  • Verify that a passive copper solution meets your distance and electromagnetic environment requirements.
  • Ensure firmware and vendor compatibility if your switches enforce vendor lock or compatibility lists.

Usage recommendations

For reliable operation, use the cable for short, direct connections within the same rack or adjacent racks, avoid sharp bends and excessive pulling, and follow equipment vendor guidelines for hot-plugging and firmware compatibility checks before deployment.

Specifications

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

Features

Cable length:
0.5 m
Cable type:
DAC
Connector 1:
SFP28
Connector 2:
SFP28
Product colour:
Black
Ethernet interface type:
2.5 Gigabit Ethernet
Connector 1 gender:
Male
Connector 2 gender:
Male
Cable shape:
Round

Operational conditions

Operating temperature (T-T):
0 - 70

Packaging content

Quantity per pack:
1 pc(s)

Certificates

Compliance certificates:
RoHS

Description

Machine translation. Load original

Similar products

{{product.title}} Show details Hide details

{{highlightedFeature.featureTitle}}:

{{getProductFeatureValueById(product, highlightedFeature.featureId)}}

{{product.price | formatAmount}}
Might be useful
{{product.manufacturerName}}
{{product.categoryName}}
{{product.title}}
{{product.specialPrice}}
{{product.price}}

Customer reviews

Customer questions

FAQ

How much does the Lightwin SFP28 DAC 25 Gbit/s LWO-DAC-SFP28-0.5M cost, and is it available for purchase?

The price is 46.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 2 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 24.07.2026 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 Lightwin 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 Lightwin 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 length, cable type, 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.
shipping
Fast Delivery Get your orders as quickly as possible — right to your door, parcel lockers, or pickup points across Latvia and the EU.
payment
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.