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

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-1m-bl--10672707
**Data updated:** 2026-02-25 16:39 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-1M-BL
**EAN:** 4063232317243
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 63.49 €
**Prices and availability valid until:** 2026-08-10 23:59
**Price without VAT (21%):** 52.47 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-dac-1m-bl--10672707

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 10.08.2026 | free |
| Pickup points | 13.08.2026 | 1.89 EUR |
| Courier delivery to door | 13.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics SFP28-DAC-1M-BL is a 1-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 enterprise networks, this cable provides reliable performance and low latency.

## Long description

The BlueOptics SFP28-DAC-1M-BL is a 1-meter SFP28 Direct Attach Copper (DAC) cable with SFP28 male connectors on both ends, designed for short-reach high-speed data links. It supports 25GBase-CR electrical transmission on a 1 m twinax copper connection and is intended for use between compatible network devices such as switches, routers and storage systems that accept SFP28 direct-attach twinax cables.
Advantages
This passive SFP28 DAC cable offers low latency and low power consumption suitable for dense rack environments. The twinax copper design provides a cost-effective, simple and reliable physical connection for short-distance interconnects. Built to MSA-compliant physical specifications and using 30 AWG conductors, the cable delivers predictable electrical performance for Ethernet, FCoE, Fibre Channel and InfiniBand applications up to 25 Gbit/s over the specified 1 m length.
Suitable for
Interconnecting servers, switches and storage within the same rack or adjacent racks
High-density data center top-of-rack and middle-of-row links
Short-reach 25G Ethernet, FCoE or comparable 25G serial protocols
Environments requiring low-latency, low-power copper interconnects
Key specifications
Connector type: SFP28 male to SFP28 male
Length: 1 meter
Cable type: Passive twinax copper (DAC)
Wire gauge: 30 AWG
Data rate: up to 25 Gbit/s
Transmission: 25GBase-CR electrical interface
Form factor compliance: SFP28 / MSA-compliant mechanical and electrical dimensions
How to use
Insert each SFP28 connector into the corresponding SFP28 port on the network devices until the latch engages and the connector is seated. Ensure both devices support passive SFP28 DAC twinax cables and the intended 25GBase-CR protocol. Route the cable to avoid sharp bends and mechanical strain; maintain recommended bend radius for twinax copper to preserve signal integrity. No external power or configuration on the cable itself is required — link activation and speed negotiation are handled by the connected hardware and its firmware.
Usage recommendations
Use this 1 m passive SFP28 DAC cable for short, direct interconnects inside racks or between adjacent racks. Verify device compatibility with SFP28 passive DACs and confirm that firmware and port settings on both ends are configured for 25G operation when required.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.08 kg |
| Package weight | 90 g |
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 1 m |
| Data transfer rate | 25 Gbit/s |
| Product colour | Black, Silver |
| Connector 1 | SFP28 |
| Connector 2 | SFP28 |
| AWG wire size | 30 |
| Warranty period | 5 year(s) |
| InfiniBand protocol | Yes |

## FAQ

### How much does the SFP28 DAC Cable BlueOptics SFP28-DAC-1M-BL cost, and is it available for purchase?

The price is 63.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 366 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 10.08.2026 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

## Image

https://aio.lv/img/cache/product/10672707/64427726_large.webp