# SSD drive HPE 400GB 2.5 inch SAS P21125-B21-RFB

**URL:** https://aio.lv/en/product--hp-enterprise-p21125-b21-rfb--11486894
**Data updated:** 2026-02-17 11:01 (EET)
**Category:** Solid State Drives (SSD)
**Manufacturer:** HP Enterprise
**Manufacturer code:** P21125-B21-RFB
**EAN:** 5715063856017
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The HPE P21125-B21-RFB is a 400GB internal solid state drive designed for servers and workstations. It features a 2.5-inch form factor and SAS interface, ensuring high-speed data transfer and reliability. Ideal for enhancing system performance and storage capacity in enterprise environments.

## Long description

The HPE 400GB 2.5 inch SAS P21125-B21-RFB is a 400 GB internal solid state drive engineered for enterprise servers and workstations. With a 2.5-inch form factor and SAS interface, this SSD is built to provide consistent high-speed data transfer, low latency, and reliable storage performance suitable for mixed workloads in data centers and professional IT environments.
Advantages
This SAS SSD delivers fast read and write responsiveness typical of enterprise-class flash storage, while its 2.5-inch form factor allows compatibility with standard server drive bays. It is designed to reduce I/O bottlenecks, improve application performance, and provide predictable latency for demanding workloads. The drive’s internal construction and interface support integration into RAID arrays and storage controllers commonly used in server configurations.
Suitable for
Database servers and transaction processing
Virtualization hosts and hypervisor storage
High-performance compute nodes and analytics
RAID arrays and enterprise storage systems
Workstations requiring fast system and application storage
Key specifications
Capacity: 400 GB
Form factor: 2.5-inch
Interface: SAS (Serial Attached SCSI)
Intended use: internal drive for servers and workstations
Optimized for enterprise workloads with emphasis on consistent I/O and low latency
How to use
Install the drive into a compatible 2.5-inch SAS bay or drive tray of your server or workstation following the hardware vendor’s installation procedures. Ensure the host controller or RAID card supports SAS devices and that firmware and drivers are up to date. After physical installation, initialize and format the drive within the operating system or storage management utility, and incorporate it into arrays or volumes as required by your storage architecture.
Usage recommendations
For reliable operation, use this SSD in systems with supported SAS controllers and enterprise-class RAID controllers. Monitor drive health and firmware updates through vendor tools, perform regular backups, and follow data center best practices for cooling and power redundancy to maintain performance and longevity.

## Specifications

### Features

| Feature | Value |
|---|---|
| SSD capacity | 400 GB |
| SSD form factor | 2.5" |
| Component for | Server/workstation |
| Interface | SAS |

## FAQ

### 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 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: ssd capacity, ssd form factor, 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.

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