# SFP28 DAC Cable BlueOptics SFP28-DAC-3M-SO 3m Male/Male

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-3m-so-bl--4471311
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-3M-SO-BL
**EAN:** 4063232099804
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 85.99 €
**Prices and availability valid until:** 2026-07-25 23:59
**Price without VAT (21%):** 71.07 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-dac-3m-so-bl--4471311

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 23.07.2026 | free |
| Pickup points | 28.07.2026 | 1.89 EUR |
| Courier delivery to door | 28.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP28-DAC-3M-SO is a 3-meter SFP28 DAC cable designed for high-speed data transmission. It features male connectors on both ends, ensuring compatibility with SFP28 ports. Ideal for connecting switches and servers in data centers, it provides reliable performance and low latency.

## Long description

The BlueOptics SFP28-DAC-3M-SO is a 3-meter direct attach copper (DAC) cable with SFP28 male connectors on both ends, engineered for 25Gbps short-reach links between network equipment. Built for data center and enterprise rack environments, this SFP28 DAC cable supports low-latency, high-bandwidth connections between switches, servers and storage devices while maintaining signal integrity over a 3 m copper channel.
Advantages
This SFP28 DAC cable offers straightforward plug-and-play installation with no additional transceivers required, reducing power consumption compared with active optical links. The twinax copper construction provides stable performance for short-distance 25GbE links and minimizes latency and jitter. Its standardized SFP28 form factor ensures physical compatibility with SFP28 ports and helps preserve rack density and cable management simplicity.
Suitable for
Connecting 25GbE switches and servers within racks or adjacent racks
Top-of-rack to leaf switch uplinks in data centers
High-throughput, low-latency links for storage arrays and compute clusters
Short-reach interconnects in enterprise network closets
Key specifications
Length: 3 meters
Connector type: SFP28 male to SFP28 male
Data rate: 25 Gbps (per link)
Cable type: Twinax / direct attach copper (DAC)
Color: Blue
Typical use: Short-reach, high-speed interconnects
How to use
Insert each SFP28 connector into the corresponding SFP28 port on the network devices until the latch engages. Ensure ports are powered down or follow hot-swap guidelines of your hardware vendor if connecting live systems. After connection, verify link status in the device management interface and confirm negotiated speed and polarity. Route the cable to avoid sharp bends and maintain proper airflow within the rack.
Usage recommendations
Use this 3 m SFP28 DAC cable for short-distance, high-bandwidth links where low latency and reduced power consumption are priorities. Avoid exceeding the recommended bend radius, and keep the cable away from strong electromagnetic interference sources. For longer distances or flexible routing needs, consider active optical solutions.

## Specifications

| Feature | Value |
|---|---|
| Cable length | 3 m |
| Data transfer rate | 25 Gbit/s |
| Product colour | Black |
| Connector 1 | SFP28 |
| Connector 2 | SFP28 |
| InfiniBand protocol | Yes |

## FAQ

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

The price is 85.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 299 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 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/4471311/64301357_large.webp