# SFP28 Transceiver Module HPE 25GB SR 100m

**URL:** https://aio.lv/en/product--hp-enterprise-845398-b21--3687029
**Data updated:** 2025-12-29 13:43 (EET)
**Category:** Network Transceiver Modules
**Manufacturer:** HP Enterprise
**Manufacturer code:** 845398-B21
**EAN:** 0190017016559
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 547.99 €
**Prices and availability valid until:** 2026-07-21 23:59
**Price without VAT (21%):** 452.88 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-845398-b21--3687029

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 09.07.2026 | free |
| Pickup points | 14.07.2026 | 1.89 EUR |
| Courier delivery to door | 14.07.2026 | 4.99 EUR |

## Summary description

The HPE 25GB SFP28 SR transceiver module offers a maximum data transfer rate of 25000 Mbit/s. Designed for high-speed networking, it features an SFP28 interface and complies with the SR standard. With a compact size of 13.8 mm width, 55.7 mm depth, and 11.9 mm height, it is made of durable aluminum, ensuring reliability in various environments. Ideal for data centers and enterprise networks.

## Long description

The HPE 25Gb SFP28 Transceiver delivers 25 Gb/s short-range optical connectivity for data center and enterprise network links up to 100 m. With an LC duplex connector for multimode fiber, this compact module follows the SR specification and fits SFP28 ports to provide higher bandwidth while minimizing cabling and port requirements.
Advantages
This SFP28 transceiver increases bandwidth 2.5× compared with 10GbE, enabling higher throughput with fewer cables and connection ports. It supports connections up to 100 m over multimode fiber, has a low form factor compatible with SFP28 interfaces, and is constructed in aluminium for durability. Power dissipation is allowed up to 3.5 W, making it suitable for dense deployments in data center interconnects.
Suitable for
Data center switch-to-switch and server-to-switch links
High-density aggregation and spine-leaf topologies
Enterprise campus backbone upgrades from 10GbE to 25GbE
Key specifications
Interface type: SFP28
Standard: SR (short range)
Maximum data transfer rate: 25 000 Mbit/s
Maximum reach: up to 100 m over multimode fiber
Connector: LC duplex
Material / colour: aluminium
Power dissipation: up to 3.5 W
Dimensions (W×D×H): 13.8 × 55.7 × 11.9 mm
Weight: 0.0192 kg
How to use
Insert the SFP28 transceiver into a compatible SFP28 port on your switch or server until it latches. Attach a multimode LC duplex fiber cable to the LC connector on the module and route the cable to the corresponding port on the remote device. Ensure both ends use the same SR multimode fiber type and that transceiver firmware and switch port settings support 25Gb/s operation. Monitor link status on the host device to confirm proper negotiation and traffic flow.
Usage recommendations
Use multimode OM3/OM4 fiber for reliable 25Gb/s links up to 100 m, maintain proper ESD precautions when handling the transceiver, and verify compatibility with your switch vendor using the MPN (845398-B21) or EAN (0190017016559) before deployment.

## Specifications

### Performance

| Feature | Value |
|---|---|
| Interface type | SFP28 |
| Maximum data transfer rate | 25000 Mbit/s |
| Fiber ports quantity | 2 |
| Maximum transfer distance | 100 m |
| SFP transceiver standard | SR |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.0192 kg |
| Height | 11.9 mm |
| Width | 13.8 mm |
| Depth | 55.7 mm |

### Logistics data

| Feature | Value |
|---|---|
| Harmonized System (HS) code | 85369010 |

### Features

| Feature | Value |
|---|---|
| Product colour | Aluminium |

## FAQ

### How much does the SFP28 Transceiver HPE 25GB SR 100m cost, and is it available for purchase?

The price is 547.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 85 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 09.07.2026 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: Cash payment, Bank transfer, Bank cards on-line, Apple Pay, Google Pay. 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 HP Enterprise 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 HP Enterprise 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: interface type, maximum data transfer rate, weight, 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/3687029/54592633_large.webp