# BlueOptics InfiniBand/fibre optic cable 15 m SFP28 Aqua colour

**URL:** https://aio.lv/en/product--blueoptics-845396-b21-bo--5038823
**Data updated:** 2026-03-07 15:11 (EET)
**Category:** Fiber Optic Cables
**Manufacturer:** BlueOptics
**Manufacturer code:** 845396-B21-BO
**EAN:** 4063232262352
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 197.99 €
**Prices and availability valid until:** 2026-08-24 23:59
**Price without VAT (21%):** 163.63 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-845396-b21-bo--5038823

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 24.08.2026 | free |
| Pickup points | 27.08.2026 | 1.79 EUR |
| Courier delivery to door | 27.08.2026 | 4.99 EUR |

## Summary description

The BlueOptics 845396-B21-BO is a 15 m InfiniBand/fibre optic cable with SFP28 connectors. It features male/male connectors and is designed for high-speed data transfer. The aqua color adds a unique touch to your setup, making it suitable for various networking applications.

## Long description

The BlueOptics InfiniBand/fibre optic cable 15 m SFP28 Aqua colour is a 15‑metre active optical cable (AOC) with SFP28 connectors designed for high‑speed short‑reach optical links. It supports 25G data rates using multimode fiber with integrated transmitter and receiver on each end, and it is compatible with common hardware platforms that accept SFP28 AOC modules. The aqua coloured sheath identifies the cable for easy routing in dense installations while the pre‑assembled AOC format eliminates the need for separate transceivers and patch cords.
Advantages
This 15 m SFP28 AOC provides low‑latency, EMI‑immune optical transmission and delivers consistent 25G performance over multimode fiber. The integrated active components are manufactured to MSA‑compliant specifications and include laser and IC components from established suppliers to ensure long service life and stable operation. The single‑piece pre‑terminated design reduces installation time and eliminates connector polishing or mating issues associated with patch cords.
Suitable for
25G Ethernet links between switches and servers in data centers
High‑performance computing and InfiniBand short‑reach interconnects
Storage area network (FCoE) connectivity and SAN uplinks
Switch-to-switch connections within rack or row cabling
Environments requiring EMI‑immune, high‑throughput links
Key specifications
Connector type: SFP28 to SFP28 (male/male)
Cable length: 15 metres
Data rate: up to 25 Gbps per lane (25GBASE‑SR4 class performance)
Fiber type: multimode fiber (active optical cable)
Form factor: Active Optical Cable (pre‑assembled AOC)
Diagnostic: supports digital diagnostics monitoring (DDM/DOM) per SFF‑8472 when supported by host
Sheath colour: aqua
How to use
Install the BlueOptics 15 m SFP28 AOC by inserting each SFP28 module into the corresponding SFP28 ports of the devices to be connected. Ensure that the host hardware supports SFP28 AOC modules and, if required, enables DDM/DOM to access diagnostic parameters. Avoid bending the cable beyond the manufacturer’s minimum bend radius and secure the cable along cable trays or management panels to prevent strain on the connectors. No additional transceivers or patching is required because the cable is pre‑terminated and tested for optical signalling.
Usage recommendations
Use this AOC in short‑reach multimode links inside racks and between adjacent racks; verify host compatibility for SFP28 AOC modules and DDM/DOM support before deployment. Store and route the cable to avoid excessive bending and mechanical stress to maintain signal integrity and prolong service life.

## Specifications

| Feature | Value |
|---|---|
| Weight | 0.15 kg |
| Package weight | 160 g |
| Operating temperature (T-T) | 0 - 70 |
| Cable length | 15 m |
| Data transfer rate | 25 Gbit/s |
| Product colour | Aqua colour |
| Connector 1 | SFP28 |
| Connector 2 | SFP28 |
| Cable shape | Round |
| Warranty period | 5 year(s) |
| Compliance certificates | RoHS, Federal Communications Commission (FCC), CE |
| InfiniBand protocol | Yes |

## FAQ

### How much does the InfiniBand/fibre optic cable BlueOptics 845396-B21-BO cost, and is it available for purchase?

The price is 197.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 37 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 24.08.2026 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

## Image

https://aio.lv/img/cache/product/5038823/64338422_large.webp