{{ totalProductsCount }}

In cart {{totalProductsCount}} item(s)

Total:
{{sum | formatAmount}}

Your cart is empty

header-product Direct Attach Cable Lightwin LWO-DAC-QSFP28-1M, QSFP28–QSFP28, 1 m, black
75.49 €

Direct Attach Cable Lightwin LWO-DAC-QSFP28-1M, QSFP28–QSFP28, 1 m, black

Direct Attach Cable Lightwin LWO-DAC-QSFP28-1M Photo 1
Direct Attach Cable Lightwin LWO-DAC-QSFP28-1M Photo 2
Direct Attach Cable Lightwin LWO-DAC-QSFP28-1M Photo 3
Direct Attach Cable Lightwin LWO-DAC-QSFP28-1M Photo 4
Direct Attach Cable Lightwin LWO-DAC-QSFP28-1M Photo 5
Direct Attach Cable Lightwin LWO-DAC-QSFP28-1M Photo 1
Direct Attach Cable Lightwin LWO-DAC-QSFP28-1M Photo 2
Direct Attach Cable Lightwin LWO-DAC-QSFP28-1M Photo 3
Direct Attach Cable Lightwin LWO-DAC-QSFP28-1M Photo 4
Direct Attach Cable Lightwin LWO-DAC-QSFP28-1M 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

Direct Attach Cable Lightwin LWO-DAC-QSFP28-1M, QSFP28–QSFP28, 1 m, black

{{email}}
You keep track of price changes

Direct Attach Cable Lightwin LWO-DAC-QSFP28-1M, QSFP28–QSFP28, 1 m, black

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

Short description

Lightwin LWO-DAC-QSFP28-1M is a 1 m direct attach copper (DAC) cable with QSFP28 connectors on both ends. Designed for InfiniBand and high-speed data interconnects, it provides a short-reach, low-latency link between QSFP28 ports in switches, servers or network equipment. Black jacket, plug-and-play connection for rack and data centre use.
Available for order: 10 pcs.
Warranty: 2 Years
SKU: 11689482
Manufacturer: Lightwin
free shipment

Cheapest delivery:

Venipak Locker LV

Pick-up points

Venipak Locker LV

Cost

1.89 €

Deliver

{{selectedOffer.parcelStationDeliveryString}}

Customer service center
2b. Kengaraga str., Riga, Latvia, LV-1063
23.07.2026 {{selectedOffer.officeDeliveryString}}
free
Courier Delivery Please note that in case of a large parcel additional delivery costs may apply!
28.07.2026 {{selectedOffer.courierDeliveryString}}
From 4.99 € (Weight: 1.00 kg)
Parcel couriers
Venipak Locker LV / Latvijas Pasts pakomāts / Unisend LV / DPD Paku skapis / Omniva LV / Venipak Pickup LV / Latvijas Pasts nodaļa
28.07.2026 {{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 LWO-DAC-QSFP28-1M is a 1 m direct attach copper (DAC) cable with QSFP28 connectors on both ends. It is intended for short-reach, low-latency connections between QSFP28 ports in switches, servers and other network equipment, providing a simple plug-and-play link for rack and data centre environments. The cable has a black jacket and is designed for high-speed interconnects such as InfiniBand and 100 Gbit/s Ethernet applications.

Advantages

The cable offers a fixed, low-latency copper connection that eliminates the need for transceivers, reducing power consumption and cost for short-distance links. Its QSFP28-to-QSFP28 configuration supports 100 Gbit/s speeds and is suitable for dense rack setups where reliable, direct port-to-port connectivity is required. The 1 m length and durable black jacket simplify installation and cable management in data centre racks.

Suitable for

  • Direct QSFP28 port-to-port connections in switches and servers
  • Short-reach high-speed links in rack and data centre environments
  • InfiniBand and 100 Gbit/s Ethernet interconnects

Key specifications

  • Cable type: Direct attach copper (DAC)
  • Connector type: QSFP28 to QSFP28
  • Length: 1 m
  • Maximum data rate: 100 Gbit/s
  • Jacket colour: Black

How to use

Insert each QSFP28 connector into the corresponding QSFP28 port on your switches, servers or other network devices until the connector latches. No additional transceivers or configuration are required for basic link establishment; the cable provides a plug-and-play physical connection. Ensure ports are compatible with DAC cables and check device documentation for any port-specific settings or firmware requirements.

Usage recommendations

Use the cable for short-distance connections within the same rack or adjacent racks. Avoid excessive bending or tensile stress on the cable and maintain proper airflow in rack environments. For distances beyond 1 m or where optical isolation is required, consider appropriate optical transceivers and fibre cables.

Specifications

Cable length:
1 m
Cable type:
DAC
Connector 1:
QSFP28
Connector 2:
QSFP28
Product colour:
Black
All features
Data transfer rate:
100 Gbit/s
Fiber mode structure:
Multi-mode

Features

Cable length:
1 m
Cable type:
DAC
Connector 1:
QSFP28
Connector 2:
QSFP28
Product colour:
Black
AWG wire size:
26/30
Ethernet interface type:
100 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 Direct Attach Cable Lightwin LWO-DAC-QSFP28-1M cost, and is it available for purchase?

The price is 75.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 10 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 23.07.2026 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.