# DAC cable CBO 2m passive copper SFP28-DAC-2M for SFP28 ports, 2 meters

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-2m-dl-bl--4471244
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-2M-DL-BL
**EAN:** 4063232099019
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 75.99 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 62.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-dac-2m-dl-bl--4471244

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

CBO DAC cable SFP28-DAC-2M is a 2-meter passive copper direct-attach cable designed for SFP28 ports. It provides a fixed, low-latency connection between compatible network devices for short-reach links, supporting high-speed 25Gbps interfaces. Ideal for server-to-switch, switch-to-switch, and rack connectivity where cost-effective, power-free cabling is required.

## Long description

BlueOptics DAC cable SFP28-DAC-2M is a 2-meter passive copper direct-attach cable engineered for SFP28 ports. The cable provides a fixed, low-latency physical link for short-reach connections and supports 25 Gbps data rates for high-speed interfaces. Designed for environments where low cost, minimal power consumption and straightforward installation are priorities, this DAC cable connects compatible SFP28 ports on servers, switches and other network devices without the need for transceivers or external power.
Advantages
The passive copper design delivers low latency and consistent signal integrity for short-distance links while eliminating the need for separate optical transceivers, reducing overall system power and component cost. Its factory-terminated SFP28 connectors ensure reliable mechanical fit and simplified installation. The fixed 2 m length reduces excess cabling in rack environments and helps maintain tidy, predictable cabling paths.
Suitable for
 Server-to-switch connections in data center racks
 Switch-to-switch links within the same rack or adjacent racks
 Top-of-rack connectivity and short-reach uplinks
 Environments requiring low-power, cost-effective 25Gbps connections
Key specifications
 Connector type: SFP28 direct-attach fixed connectors
 Cable medium: passive copper twinax
 Data rate: supports 25 Gbps per link
 Length: 2 meters
 Latency: low, suitable for short-reach links
 Installation: factory-terminated plug-and-play
How to use
Insert each SFP28 connector into the corresponding SFP28 port on the network devices until the latch engages. Verify that both devices recognize the physical link and that the interface reports a 25 Gbps connection. No additional configuration is typically required beyond enabling or configuring the network interface in the host or switch operating system. For safe removal, disable or administratively shut down the interface if necessary, press the connector latch and gently withdraw the plug.
Usage recommendations
Use the cable for short-reach connections within racks or between adjacent racks; avoid using passive copper DACs for longer spans beyond their intended distance. Maintain bend radius guidelines, avoid excessive tension on the cable, and keep connectors free from dust and contaminants to ensure reliable link performance.

## FAQ

### How much does the DAC cable CBO SFP28-DAC-2M 2m cost, and is it available for purchase?

The price is 75.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 441 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. More information about warranty service: https://aio.lv/en/warranty

## Image

https://aio.lv/img/cache/product/4471244/59856202_large.webp