# SFP28 DAC Cable BlueOptics SFP28-DAC-3M-HU 3m Male Connector

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-3m-hu-bl--4471291
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-3M-HU-BL
**EAN:** 4063232099576
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 85.99 €
**Prices and availability valid until:** 2026-08-15 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-hu-bl--4471291

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.08.2026 | free |
| Pickup points | 18.08.2026 | 1.89 EUR |
| Courier delivery to door | 18.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP28-DAC-3M-HU is a 3-meter SFP28 Direct Attach Copper cable designed for high-speed data transmission. It features male connectors on both ends, ensuring a reliable connection for networking equipment. Ideal for short-distance connections in data centers and enterprise networks, this cable provides a cost-effective solution for high-bandwidth applications.

## Long description

The BlueOptics SFP28-DAC-3M-HU is a 3‑meter SFP28 Direct Attach Copper (DAC) cable with male connectors on both ends. Designed for short-reach, high-bandwidth interconnections, this passive copper cable supports 25 Gigabit Ethernet links between compatible SFP28 ports. Its fixed length and integrated connectors make it a plug-and-play option for top-of-rack switches, servers and SAN equipment where low latency and reliable physical link performance are required.
Advantages
This SFP28 DAC cable delivers low-latency, stable electrical connectivity for 25GbE links while eliminating the need for separate transceivers. Built for short-distance connections, it provides cost-efficient channel establishment with predictable signal integrity and reduced power consumption compared with optical transceivers. The robust housings on the male connectors simplify insertion and removal in dense rack environments and help maintain consistent physical contact over repeated use.
Suitable for
Short-reach server-to-switch connections in data centers
Top-of-rack and middle-of-row interconnects
Storage area network (SAN) links and high-performance compute clusters
Laboratory or test environments requiring reliable 25GbE links
Key specifications
Connector type: SFP28 male connectors on both ends
Cable type: Direct Attach Copper (passive DAC)
Length: 3 meters
Data rate support: 25 Gigabit Ethernet
Typical use: short-distance rack-level interconnects
How to use
Ensure both networking devices have compatible SFP28 ports that support direct attach copper modules. With devices powered down or operating per your maintenance policy, align the cable connectors with the SFP28 slots and insert until the latch engages. Verify link status through device indicators or management interfaces and confirm negotiated speed is 25GbE. To remove, release the connector latch and pull straight out to avoid bending the cable or stressing connector housings.
Usage recommendations
For reliable performance, route the cable to avoid tight bends and sources of electromagnetic interference. Use this DAC for rack-level connections up to 3 meters; for longer distances or isolated runs consider active copper or optical solutions. Regularly inspect connector contacts and housings for damage and replace the cable if mechanical wear or connectivity issues appear.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.08 kg |
| Package weight | 90 g |
| Cable length | 3 m |
| Data transfer rate | 25 Gbit/s |
| Product colour | Black |
| Connector 1 | SFP28 |
| Connector 2 | SFP28 |
| Connector gender | Male |
| InfiniBand protocol | Yes |

## FAQ

### How much does the SFP28 DAC Cable BlueOptics SFP28-DAC-3M-HU 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 — 504 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 13.08.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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/4471291/64301287_large.webp