# SFP28 25G SR Fiber Optic Transceiver CBO SFP28-25G-SR-AT-BO for short-range multimode links

**URL:** https://aio.lv/en/product--blueoptics-sfp28-25g-sr-at-bo--4469618
**Data updated:** 2026-02-25 16:34 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** BlueOptics
**Manufacturer code:** SFP28-25G-SR-AT-BO
**EAN:** 4063232078694
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 56.49 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 46.69 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--blueoptics-sfp28-25g-sr-at-bo--4469618

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 07.08.2026 | free |
| Pickup points | 12.08.2026 | 1.89 EUR |
| Courier delivery to door | 12.08.2026 | 4.99 EUR |

## Summary description

Compact SFP28 25G SR fiber optic transceiver from CBO, model SFP28-25G-SR-AT-BO, designed for short-range multimode fiber connections. Provides 25 Gigabit Ethernet transmission over multimode fiber for data center and network aggregation use. Hot-pluggable form factor supports standard SFP28 ports and enables quick replacement or upgrades with minimal downtime.

## Long description

The SFP28 25G SR fiber optic transceiver CBO SFP28-25G-SR-AT-BO is a compact hot-pluggable module designed for short-range multimode fiber links. It supports 25 Gigabit Ethernet transmission over multimode fiber and fits standard SFP28 ports, making it suitable for use in data center top-of-rack switches, network aggregation, and server connectivity. The module enables straightforward replacement or upgrade without powering down equipment, helping to reduce service interruptions during maintenance.
Advantages
The transceiver offers 25 Gbps data rate in a small SFP28 form factor, providing high-density port deployment while maintaining backward compatibility with SFP-based cages. Its hot-pluggable design simplifies installation and maintenance. Optimized for short-range multimode fiber, the module delivers stable optical performance and interoperability with common networking equipment. Low power consumption and a standardized interface support efficient operation in dense network environments.
Suitable for
Data center top-of-rack and spine-leaf links
Server-to-switch and switch-to-switch aggregation over multimode fiber
Short-reach campus backbone and enterprise LAN connections
High-density network deployments requiring small form-factor optics
Key specifications
Data rate: 25 Gigabit Ethernet
Fiber type: Multimode fiber (short-range)
Form factor: SFP28 hot-pluggable module
Typical reach: optimized for short-range multimode links
Power consumption: low-power design suitable for dense deployments
Connector: duplex optical interface (compatible with standard multimode connectors)
How to use
Install the transceiver into a compatible SFP28 port on a switch, server NIC, or other networking device while the host is powered on if the device supports hot-plug insertion. Connect appropriate multimode duplex fiber patch cables between transceivers, ensuring correct transmit-to-receive orientation. Verify link status and configure the device network settings as required. For firmware or driver compatibility, consult the host equipment documentation to confirm support for 25G SFP28 optics.
Usage recommendations
Use OM3 or OM4 multimode fiber for reliable short-range performance and follow manufacturer guidelines for fiber cleaning and connector care to maintain optimal link quality. When deploying in dense racks, monitor power budget and thermal conditions to ensure stable operation.

## FAQ

### How much does the CBO SFP28-25G-SR-AT-BO SFP28 25G SR transceiver cost, and is it available for purchase?

The price is 56.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 3942 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 07.08.2026 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/4469618/59856426_large.webp