# Direct Attach SFP28 Cable CBO SFP28-DAC-5M-LO-BL 5 m Male-to-Male 25Gbit/s

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-5m-lo-bl--4471337
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Network Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-5M-LO-BL
**EAN:** 4063232100098
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 114.99 €
**Prices and availability valid until:** 2026-07-27 23:59
**Price without VAT (21%):** 95.03 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-dac-5m-lo-bl--4471337

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

CBO SFP28-DAC-5M-LO-BL is a 5-metre direct-attach SFP28 twinax cable with male-to-male connectors supporting 25Gbit/s data rates. Designed for short-range interconnects between switches, routers and NICs, it provides a low-latency, power-efficient connection without separate transceivers. Suitable for data centers and high-performance networking where a fixed 25Gb link is required.

## Long description

CBO SFP28-DAC-5M-LO-BL is a 5 metre direct-attach twinax cable with SFP28 male connectors at both ends, engineered to carry 25 Gbit/s signals for short-range interconnects. The assembly integrates cable and connectors into a single, fixed link that eliminates separate optical transceivers, offering a compact, low-latency connection between switches, routers and network interface cards in data centre and high-performance networking environments.
Advantages
The twinax construction and integrated SFP28 connectors provide a cost-effective and power-efficient 25 Gbit/s connection with predictable latency and signal integrity across the 5 metre reach. Being a direct-attach cable, it reduces component count and simplifies installation while maintaining compatibility with SFP28 ports designed for DACs. The fixed-length assembly offers stable performance with minimal configuration compared to separate transceiver and fibre or active copper assemblies.
Suitable for
Short-reach interconnects between rack switches and top-of-rack switches
Direct connections from switches to servers or NICs requiring 25 Gbit/s links
High-density data centre cabling where low power and reduced heat are priorities
Cost-sensitive deployments that prefer fixed, low-complexity links over transceiver-based optics
Key specifications
Connector type: SFP28 male-to-male twinax
Data rate: up to 25 Gbit/s
Length: 5 metres
Cable type: passive twinax direct-attach
Typical use: short-range copper interconnect for 25G networks
How to use
Insert each SFP28 connector into the corresponding SFP28 port on networking equipment until the latch engages. Verify that both devices support direct-attach twinax connections at 25 Gbit/s to ensure link negotiation. The cable requires no separate power or configuration; once physically connected and recognized by the devices, the link will operate as a fixed 25G channel. Handle the connectors by their housings and avoid excessive bending of the cable near the terminations to maintain signal integrity.
Usage recommendations
Install the cable in clean, low-interference rack environments and keep bend radius within manufacturer guidelines. Use for distances up to 5 metres in intra-rack or short inter-rack connections, and confirm device compatibility with passive twinax DACs to ensure optimal performance and link stability.

## FAQ

### How much does the CBO SFP28-DAC-5M-LO-BL 5 m SFP28 25G cable cost, and is it available for purchase?

The price is 114.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 225 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 27.07.2026 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/4471337/59874945_large.webp