# BlueOptics 844483-B21-BO 25GBASE-SR SFP28 Active Optical Cable 7m Aqua

**URL:** https://aio.lv/en/product--oem-8013506--12517473
**Data updated:** 2026-06-12 15:47 (EEST)
**Category:** Cable Adapters & Converters
**Manufacturer:** OEM
**Manufacturer code:** 8013506
**EAN:** 4063232262451
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 199.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 165.28 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--oem-8013506--12517473

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 15.07.2026 | free |
| Pickup points | 20.07.2026 | 1.89 EUR |
| Courier delivery to door | 20.07.2026 | 4.99 EUR |

## Summary description

The BlueOptics 844483-B21-BO is a high-performance 25GBASE-SR Active Optical Cable (AOC) designed for reliable InfiniBand and fibre optic networking. Featuring SFP28 male connectors on both ends, this 7-meter cable ensures high-speed data transmission in data centers and enterprise environments. Its aqua-colored jacket provides easy identification, offering a robust and efficient connectivity solution for demanding network infrastructures.

## Long description

The BlueOptics 844483-B21-BO is a high-performance 25GBASE-SR Active Optical Cable (AOC) designed for reliable InfiniBand and fibre optic networking. Featuring SFP28 male connectors on both ends, this 7-meter cable ensures high-speed data transmission in data centers and enterprise environments. Its aqua-colored jacket provides easy identification, offering a robust and efficient connectivity solution for demanding network infrastructures.
Advantages
This Active Optical Cable provides superior performance by utilizing high-quality lasers and integrated circuits, ensuring reliable signal transmission over a 7-meter distance. Because it is an all-in-one pre-assembled solution, it eliminates the need for manual patching or cleaning of fiber connectors, which significantly reduces the risk of signal attenuation and installation errors. Furthermore, the cable is immune to electromagnetic interference, making it ideal for high-density environments where signal integrity is critical. The inclusion of Digital Diagnostics Monitoring (DDM) allows for real-time tracking of performance metrics such as temperature and power levels, simplifying network maintenance and troubleshooting.
Suitable for
High-speed data center interconnects
Enterprise network switching and routing
Storage Area Network (SAN) applications
InfiniBand and Fibre Channel environments
When it may not be suitable
This cable is not suitable for applications requiring distances longer than 7 meters, as it is a fixed-length active optical assembly. It is also not intended for use in hardware environments that do not support the SFP28 interface or the specific HPE compatibility standards required for this product.
Key specifications
Cable length: 7 meters
Connector type: SFP28 to SFP28
Data rate: 25 Gbit/s
Color: Aqua
Weight: 0.15 kg
How to use
To use the BlueOptics AOC, simply insert the SFP28 connectors into the corresponding ports on your networking hardware, such as switches, routers, or storage systems. Ensure that the hardware is powered on and supports the 25GBASE-SR standard. The cable is plug-and-play, meaning it will be automatically recognized by compatible devices without the need for additional configuration. Once connected, the link will establish automatically, and you can monitor the connection status and diagnostic data through your network management software if the host hardware supports DDM/DOM functionality.
What to consider before purchase
Verify that your networking hardware supports the SFP28 interface.
Ensure the 7-meter length is sufficient for your specific rack or room layout.
Check that your equipment is compatible with the HPE 844483-B21 standard.
Confirm that your hardware supports DDM/DOM if you intend to use real-time monitoring features.
Usage recommendations
For optimal performance and longevity, avoid bending the cable beyond its minimum bend radius and ensure the connectors are kept free of dust and debris before insertion.

## Specifications

| Feature | Value |
|---|---|
| Cable shape | Round |
| InfiniBand protocol | Yes |

### Features

| Feature | Value |
|---|---|
| Cable length | 7 m |
| Data transfer rate | 25 Gbit/s |
| Product colour | Aqua colour |
| Connector 1 | SFP28 |
| Connector 2 | SFP28 |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.15 kg |

### Packaging data

| Feature | Value |
|---|---|
| Package weight | 160 g |

### Logistics data

| Feature | Value |
|---|---|
| Warranty period | 5 year(s) |

### Operational conditions

| Feature | Value |
|---|---|
| Operating temperature (T-T) | 0 - 70 |

### Certificates

| Feature | Value |
|---|---|
| Compliance certificates | RoHS, Federal Communications Commission (FCC), CE |

## FAQ

### How much does the BlueOptics 844483-B21-BO SFP28 Active Optical Cable 7m cost, and is it available for purchase?

The price is 199.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 5 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 15.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can BlueOptics 844483-B21-BO SFP28 Active Optical Cable 7m be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 OEM 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 OEM 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

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: weight, connector 1, connector 2, product colour, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

https://aio.lv/img/cache/product/12517473/68872562_large.webp