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

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-3m-sp-bl--4471312
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-3M-SP-BL
**EAN:** 4063232099798
**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-sp-bl--4471312

## 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-SP is a 3-meter SFP28 direct attach copper cable designed for high-speed data transmission. It features male connectors on both ends, ensuring a secure connection for networking equipment. Ideal for data centers and high-performance computing environments, this cable provides reliable performance and low latency.

## Long description

The BlueOptics SFP28-DAC-3M-SP 3m Male/Male is a 3-meter direct attach copper (DAC) cable engineered for low-latency, high-bandwidth connections between compatible SFP28 ports. Designed for short-reach interconnects in data centers and high-performance networking environments, this cable uses fixed male SFP28 connectors on both ends to provide a stable physical link for 25 Gbps Ethernet and other SFP28-compatible applications. The cable is supplied in black and has a lightweight construction suitable for dense rack deployments.
Advantages
The BlueOptics SFP28 DAC cable offers a simple, passive interconnect solution that eliminates the need for separate transceivers and fiber patching for short distances. Its fixed male-to-male SFP28 terminations reduce latency and provide consistent electrical performance. The 3 m length balances reach and manageability for common rack-to-rack or shelf-to-shelf connections, while the compact cable diameter supports tidy cable routing in constrained environments.
Suitable for
 Short-reach interconnects between switches, routers and servers with SFP28 ports
 Top-of-rack to aggregation switch connections in data centers
 High-performance computing clusters requiring low-latency links
 Test lab setups and equipment interconnections where 25 Gbps links are needed
Key specifications
 Connector type: SFP28 male on both ends
 Length: 3 meters
 Throughput support: up to 25 Gbps per lane (SFP28)
 Cable type: direct attach copper (DAC), passive
 Colour: black
 Weight: approximately 0.08 kg
How to use
Insert each SFP28 male connector firmly into the corresponding SFP28 port on your networking equipment until the latch engages. Ensure both devices support passive SFP28 DAC connections and that firmware or compatibility settings allow direct attach copper modules. Route the cable to avoid sharp bends and stress points; maintain recommended bend radius to preserve signal integrity. For disconnection, depress the latch and pull the connector straight out to avoid damaging the port.
Usage recommendations
Use this 3 m DAC cable for short-distance links within racks or between adjacent racks. Avoid prolonged exposure to temperatures or mechanical stress outside manufacturer guidance, and verify device compatibility if vendor compatibility lists are required by your environment.

## 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 |

### Features

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

## FAQ

### How much does the SFP28 DAC Cable BlueOptics SFP28-DAC-3M-SP 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/4471312/64301362_large.webp