# CBO DAC Cable SFP28-DAC-1M 1 m Passive SFP28 direct-attach copper cable

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-1m-sp-bl--4471229
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-1M-SP-BL
**EAN:** 4063232098821
**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-sp-bl--4471229

## 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

Passive CBO DAC cable SFP28-DAC-1M is a 1 m direct-attach copper (DAC) cable designed for SFP28 ports. It provides a compact, low-latency connection for 25GbE or compatible SFP28 interfaces in switches, servers and storage devices. Ideal for short-reach, cost-effective interconnects in racks and data center topologies.

## Long description

BlueOptics CBO DAC Cable SFP28-DAC-1M is a 1 m passive direct-attach copper cable engineered for SFP28 ports. The cable provides a low-latency, compact physical link suitable for 25GbE or compatible SFP28 interfaces in switches, servers and storage equipment. Its fixed twin-ax copper construction eliminates the need for separate transceivers and offers a cost-effective short-reach interconnect for rack-to-rack and intra-rack connections in data center and enterprise network topologies.
Advantages
The passive SFP28 direct-attach design delivers low power consumption and minimal added latency compared with optical transceivers. At 1 m length the cable maintains signal integrity for short-reach 25GbE links while simplifying installation through a single integrated module on each end. Its form factor is compatible with SFP28 ports, enabling hot-plug connectivity and straightforward replacement or reconfiguration without additional cabling adapters.
Suitable for
Short-reach 25GbE connections between switches and servers
Intra-rack and adjacent-rack interconnects in data centers
Direct server-to-storage links requiring low latency
Environments where cost-effective, low-power cabling is preferred
Key specifications
Connector type: SFP28 direct attach copper
Cable type: passive twin-ax copper assembly
Length: 1 meter
Data rate compatibility: 25GbE and compatible SFP28 interfaces
Form factor: SFP28 compliant plug-and-play modules on both ends
Typical use: short-reach interconnects within racks and between adjacent racks
How to use
Install the cable by inserting each SFP28 module into the corresponding SFP28 port on your network devices until the latch clicks. Confirm link negotiation and speed settings on both devices; in most systems the connection will be recognized automatically as a 25GbE link. Avoid sharp bends and keep the cable clear of cable management strain points. For device changes, power state is typically not required for insertion or removal, but follow your equipment vendor’s guidance for hot-plug operations to prevent transient link issues.
Usage recommendations
Use this 1 m passive DAC cable for short, high-density interconnects where 25GbE performance and low power consumption are priorities. Verify SFP28 port compatibility and firmware support on both ends before deployment, and route cables to avoid excess bending or mechanical stress.

## FAQ

### How much does the CBO SFP28-DAC-1M 1 m Passive DAC cable 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

## Image

https://aio.lv/img/cache/product/4471229/59860384_large.webp