# SFP28 DAC Cable BlueOptics SFP28-DAC-3M-PS-BL 3m Male/Male

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-3m-ps-bl--4471306
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-3M-PS-BL
**EAN:** 4063232099736
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 74.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 61.98 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-dac-3m-ps-bl--4471306

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 06.08.2026 | free |
| Pickup points | 11.08.2026 | 1.89 EUR |
| Courier delivery to door | 11.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP28-DAC-3M-PS-BL is a 3-meter SFP28 DAC cable with male connectors on both ends. It is designed for high-speed data transmission in data centers and networking environments. This cable provides a reliable and efficient connection for devices that support SFP28 interfaces, ensuring optimal performance and minimal latency.

## Long description

The BlueOptics SFP28-DAC-3M-PS-BL is a 3 meter passive SFP28 direct attach cable (DAC) with SFP28 male connectors on both ends. Designed for short-reach connections in data centers and rack environments, this twinax copper cable supports 25GBase-CR electrical signaling for 25 Gbit/s links between switches, routers, storage systems and other SFP28-capable hardware. The cable is MSA-compliant and built with 30 AWG twinax conductors to provide low latency and low power consumption for high-density network installations.
Advantages
This passive SFP28 DAC offers a straightforward, low-power connection method for short-distance 25G links, minimizing interface complexity and reducing the need for external transceivers. Its direct-attach design yields low latency and predictable electrical performance. Built to MSA specifications with high-quality components and tested compatibility, the cable is suitable for interoperable use across multiple hardware platforms that support SFP28 passive DACs. The 3 m length is suitable for connections within and between adjacent racks while keeping signal integrity and limiting power draw.
Suitable for
25G connectivity between switches and top-of-rack devices
Direct links to storage arrays and servers with SFP28 ports
Short-reach links inside and between adjacent racks in data centers
High-density patching in switch aggregation and spine-leaf architectures
Key specifications
Connector type: SFP28 male to SFP28 male
Length: 3.0 m
Data rate: up to 25 Gbit/s (25GBase-CR)
Cable type: passive twinax copper, 30 AWG
Power consumption: passive (near 0 W for the cable itself)
Compliance: MSA SFP28 electrical and mechanical specifications
Colour: black
Weight: approximately 0.08 kg
How to use
Install the cable by inserting each SFP28 connector into the corresponding SFP28 port until the latch engages. Ensure both devices support passive DACs and the 25GBase-CR protocol. Avoid sharp bends and maintain the specified minimum bend radius for twinax cable to preserve signal integrity. If the host platform requires vendor validation or specific firmware settings for third-party DACs, follow the device manufacturer's guidance to enable the link. After connection, verify the link status and negotiated speed on both endpoints.
Usage recommendations
For reliable operation, use this cable for short-distance links (within and between adjacent racks) where passive twinax is supported. Keep the cable routing clear of high-interference power sources, avoid excessive bending or mechanical strain, and confirm hardware compatibility if the platform enforces vendor checks.

## Specifications

| Feature | Value |
|---|---|
| Data transfer rate | 25 Gbit/s |
| Connector 1 | SFP28 |
| Connector 2 | SFP28 |
| InfiniBand protocol | Yes |

### Other features

| Feature | Value |
|---|---|
| Cable length | 3 m |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.08 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 90 g |

### Features

| Feature | Value |
|---|---|
| Product colour | Black |

## FAQ

### How much does the SFP28 DAC Cable BlueOptics SFP28-DAC-3M-PS-BL cost, and is it available for purchase?

The price is 74.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 297 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 06.08.2026 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

### 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.

## Image

https://aio.lv/img/cache/product/4471306/64301347_large.webp

