# SFP28 DAC Cable BlueOptics SFP28-DAC-1M-PS-BL 1m Male/Male

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-1m-ps-bl--4471223
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-1M-PS-BL
**EAN:** 4063232098760
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 58.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 48.75 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-dac-1m-ps-bl--4471223

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP28-DAC-1M-PS-BL is a 1 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 offers a reliable and efficient solution for short-distance connections.

## Long description

The BlueOptics SFP28-DAC-1M-PS-BL is a 1 meter passive SFP28 direct attach cable (DAC) with SFP28 male connectors on both ends, designed for short-reach 25G data links. It implements 25GBase-CR electrical signalling over twinax copper with 30 AWG conductors and is MSA-compliant. The cable is intended for connecting servers, switches and storage within racks or between adjacent racks where 1 m length and direct-attach twinax copper is appropriate. The product is supplied in a black jacket and has a lightweight construction suited for dense rack environments.
Advantages
This SFP28 DAC cable provides a simple, low-latency electrical connection at 25 Gbit/s without active electronics in the cable, resulting in low power consumption and a compact form factor. MSA compliance ensures mechanical and electrical interoperability with equipment that supports SFP28 passive DACs. The passive twinax design reduces complexity and potential points of failure compared with active optical links for short distances. The 1 m length is optimized for short interconnects in rack and adjacent-rack setups.
Suitable for
Connecting SFP28 ports on switches and servers within the same rack
Adjacent-rack interconnects where 1 m cable length is sufficient
25GBase Ethernet, FCoE and other 25 Gbit/s electrical protocols supported by SFP28
High-density rack deployments requiring low-power, low-latency links
Key specifications
Nominal length: 1 meter
Connector type: SFP28 male to SFP28 male
Data rate: up to 25 Gbit/s per link
Cable type: passive twinax copper (30 AWG)
Compliance: MSA SFP28 electrical/mechanical compatibility
Colour: black jacket
Weight: approximately 0.08 kg
How to use
Insert each SFP28 connector firmly into the corresponding SFP28 port on the devices to be linked, observing the correct orientation and ensuring both host interfaces support passive DAC operation at 25G. Avoid sharp bends; maintain the cable bend radius recommended for twinax copper to preserve signal integrity. For reliable operation, confirm connected equipment is configured for the intended 25G protocol (Ethernet, FCoE, etc.) and check link status LEDs on the devices after insertion.
Usage recommendations
Use this 1 m passive SFP28 DAC for short-distance rack and adjacent-rack connections where low latency and low power are required. Verify device compatibility with passive twinax cables before deployment and route the cable to avoid excessive bending or mechanical strain. For environments requiring longer reach or optical isolation, consider fiber-based QSFP/SFP optics instead.

## Specifications

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

### Other features

| Feature | Value |
|---|---|
| Cable length | 1 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-1M-PS-BL cost, and is it available for purchase?

The price is 58.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 380 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 28.07.2026 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

### 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/4471223/64301190_large.webp