# DAC cable CBO SFP28-DAC-2M compatible with Allied Telesis, 2 m, SFP28 twinax direct attach

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-2m-at-bl--4471238
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-2M-AT-BL
**EAN:** 4063232098944
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 75.99 €
**Prices and availability valid until:** 2026-07-30 23:59
**Price without VAT (21%):** 62.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-dac-2m-at-bl--4471238

## 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

CBO SFP28-DAC-2M is a 2-meter direct attach twinax (DAC) cable compatible with Allied Telesis SFP28 ports. Designed for short-reach 25Gbps connections between switches, servers and NICs, it provides a cost-effective, low-latency link without separate transceivers. Ideal for data center top-of-rack and server-to-switch interconnects where reliable, high-speed short-distance cabling is required.

## Long description

CBO SFP28-DAC-2M compatible with Allied Telesis is a 2-metre SFP28 direct attach twinax (DAC) cable designed for short-reach 25Gbps connections. The cable connects SFP28 ports directly between switches, servers and network interface cards without the need for separate optical transceivers, reducing component count and power consumption while maintaining low latency and reliable signal integrity for data centre top-of-rack and server-to-switch links.
Advantages
The CBO SFP28-DAC-2M provides a plug-and-play copper twinax solution that delivers full 25Gbps bandwidth with minimal insertion loss and low latency. Its fixed 2-metre length simplifies cable management in dense rack environments and eliminates the need for separate transceiver purchases. The direct-attach form factor reduces power usage compared with active optical options and offers predictable electrical performance for short-distance interconnects.
Suitable for
 Top-of-rack switch to server connections in data centres
 Inter-switch links within the same rack or adjacent racks
 Server NIC to switch high-speed connections
 Short-reach 25Gbps network links where low latency is required
Key specifications
 Connector type: SFP28 direct-attach twinax (fixed cable)
 Cable length: 2 metres
 Data rate: 25 Gbps per lane (SFP28 interface)
 Cable medium: passive twinax copper suitable for short-reach links
 Compatibility: designed for use with Allied Telesis SFP28 ports and other compatible SFP28 interfaces
 Form factor: compact SFP28 plug on both ends for low-profile port density
How to use
Insert each SFP28 connector into the corresponding SFP28 port on your switches, servers or network cards until the connector latches. Ensure equipment is powered off or supports hot-plugging per the device documentation before insertion or removal. Verify link status and speed on both devices after connection; the cable is intended for short-reach 25Gbps links and requires compatible SFP28 ports on both ends to achieve full performance.
Usage recommendations
Use the 2-metre CBO SFP28-DAC-2M for intra-rack and adjacent-rack high-speed connections where short fixed-length copper cabling is appropriate. Avoid routing the cable through sharp bends or compressing it under heavy objects. For longer distances or flexible routing requirements, consider active optical or modular transceiver-based solutions.

## FAQ

### How much does the DAC cable CBO SFP28-DAC-2M compatible with Allied Telesis cost, and is it available for purchase?

The price is 75.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 441 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/4471238/59879676_large.webp