# Direct Attach Cable BlueOptics 25GBASE-CR 2m (CBL-NTWK-0944-SS28C20M)

**URL:** https://aio.lv/en/product--blueoptics-cbl-ntwk-0944-ss28c20m-bl--5039282
**Data updated:** 2026-03-07 15:12 (EET)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** CBL-NTWK-0944-SS28C20M-BL
**EAN:** 4063232261812
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 75.99 €
**Prices and availability valid until:** 2026-08-04 23:59
**Price without VAT (21%):** 62.80 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-cbl-ntwk-0944-ss28c20m-bl--5039282

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 03.08.2026 | free |
| Pickup points | 06.08.2026 | 1.89 EUR |
| Courier delivery to door | 06.08.2026 | 4.99 EUR |

## Summary description

Direct Attach Cable BlueOptics CBL-NTWK-0944-SS28C20M is a 2 meter 25GBASE-CR copper twinax cable for short-range server, switch and storage interconnects. The fixed-length DAC provides a low-latency, low-power, electrical connection for 25 Gigabit Ethernet links. Suitable for data centers and rack-to-rack or intra-rack connections.

## Long description

Direct Attach Cable BlueOptics 25GBASE-CR 2m is a 2-metre copper twinax fixed-length cable designed for short-range 25 Gigabit Ethernet links. The cable provides a direct electrical connection between compatible ports on servers, switches and storage devices, delivering low latency and reduced power consumption compared with optical transceivers for similar distances. Intended for use in data centre environments, this cable is suitable for rack-to-rack and intra-rack interconnects where a reliable, high-speed 25G link is required.
Advantages
The BlueOptics 25GBASE-CR 2m direct attach cable offers a straightforward, low-cost solution for short-distance 25G connectivity. Its fixed length eliminates the need for additional transceivers and optical patching, reducing complexity and power draw. The twinax copper construction provides consistent signal integrity for short runs and delivers low latency performance, making it well suited for high-throughput, low-latency network segments in modern data centres.
Suitable for
 Server-to-switch connections within the same rack
 Rack-to-rack interconnects in data centre aisles
 Connections between storage arrays and switches
 Short-range 25 Gigabit Ethernet links in top-of-rack deployments
Key specifications
 Nominal data rate: 25 Gigabit Ethernet
 Cable type: copper twinax, fixed-length direct attach
 Length: 2 metres
 Connector type: direct attach compatible for 25G ports
 Typical use: short-range server, switch and storage interconnects
 Performance characteristics: low latency, low power consumption for electrical links
How to use
Install the cable by inserting each connector into the corresponding 25G-capable port on the server, switch or storage device until it latches. Verify link status on both connected devices and confirm negotiated speed is 25G where supported. For best performance, route the cable to avoid sharp bends and excessive mechanical stress. When removing, depress the connector latches before pulling to avoid damage to the ports or cable.
Usage recommendations
Use this 2 m direct attach cable for short, high-speed connections inside racks or between adjacent racks. Avoid extended runs beyond the specified length; for longer distances consider optical solutions. Ensure compatibility of ports and supported speeds before deployment and maintain good airflow and cable management to preserve signal integrity and device cooling.

## FAQ

### How much does the Direct Attach Cable BlueOptics 25GBASE-CR 2m 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 03.08.2026 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