# SFP28 DAC Cable BlueOptics SFP28-DAC-0.5M-SS-BL 0.5m SFP28 Female

**URL:** https://aio.lv/en/product--blueoptics-sfp28-dac-05m-ss-bl--4471189
**Data updated:** 2026-02-25 16:35 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-DAC-0.5M-SS-BL
**EAN:** 4063232098364
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 66.49 €
**Prices and availability valid until:** 2026-07-28 23:59
**Price without VAT (21%):** 54.95 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-dac-05m-ss-bl--4471189

## 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

The BlueOptics SFP28-DAC-0.5M-SS-BL is a 0.5m SFP28 DAC cable designed for high-speed data transmission. It features SFP28 connectors on both ends, ensuring compatibility with SFP28 ports. This cable is ideal for connecting switches, routers, and servers in data centers, providing reliable performance and low latency.

## Long description

The BlueOptics SFP28-DAC-0.5M-SS-BL is a 0.5m direct attach copper (DAC) cable with SFP28 connectors on both ends, designed for 25Gbps high-speed data transmission. Its short, fixed-length design provides a low-latency, low-power connection option for network equipment with SFP28 ports. The cable is intended for point-to-point links inside racks and between adjacent racks where a reliable, cost-effective 25Gbps connection is required.
Advantages
This SFP28 DAC cable delivers a predictable electrical connection with minimal signal loss over the short 0.5m span, supporting 25Gbps data rates with low latency and reduced power consumption compared with active optical solutions. The twin SFP28 female connectors ensure direct compatibility with SFP28 modules and ports, simplifying installation and lowering hardware complexity. Its compact form factor helps maintain neat cabling in dense rack environments and reduces overall system cost for short-reach links.
Suitable for
Connecting switches and top-of-rack devices inside the same rack
Linking adjacent racks in data centre row deployments
Direct connections between servers and storage controllers with SFP28 ports
Short-reach 25Gbps network uplinks and cross-connects
Key specifications
Cable type: Direct attach copper (DAC)
Connector type: SFP28 on both ends (female compatible with SFP28 ports)
Length: 0.5 m
Supported data rate: up to 25 Gbit/s
Typical use: short-reach, rack-to-rack or in-rack connections
How to use
Insert each SFP28 connector into the corresponding SFP28 port on your networking devices until the latch clicks into place, ensuring proper orientation and secure mechanical engagement. Verify link status on connected devices and configure interfaces as required by your network environment. For safe removal, follow the device vendor’s ejection procedure to avoid port damage and power down equipment only if recommended by the hardware manufacturer.
Usage recommendations
Use this 0.5m SFP28 DAC for short-distance, high-bandwidth connections inside racks or between adjacent racks. Avoid routing the cable near high-heat sources and maintain bend radii recommended by your equipment vendor. For longer runs or environments requiring electrical isolation, consider active optical transceivers and fiber cabling.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.08 kg |
| Package weight | 90 g |
| Cable length | 0.5 m |
| Data transfer rate | 25 Gbit/s |
| Product colour | Black |
| Connector 1 | SFP28 |
| Connector 2 | SFP28 |
| Connector gender | Female |
| InfiniBand protocol | Yes |

## FAQ

### How much does the SFP28 DAC Cable BlueOptics SFP28-DAC-0.5M-SS-BL cost, and is it available for purchase?

The price is 66.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 402 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/4471189/64301170_large.webp