# 2.5" SAS SSD HP Enterprise P21125-S21-RFB 400GB

**URL:** https://aio.lv/en/product--hp-enterprise-p21125-s21-rfb--11464990
**Data updated:** 2026-01-12 19:34 (EET)
**Category:** Solid State Drives (SSD)
**Manufacturer:** HP Enterprise
**Manufacturer code:** P21125-S21-RFB
**EAN:** 5715063856055
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 224.99 €
**Prices and availability valid until:** 2026-08-07 23:59
**Price without VAT (21%):** 185.94 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-p21125-s21-rfb--11464990

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 22.07.2026 | free |
| Pickup points | 27.07.2026 | 1.89 EUR |
| Courier delivery to door | 27.07.2026 | 4.99 EUR |

## Summary description

Enterprise-class 2.5-inch SAS solid-state drive HP Enterprise P21125-S21-RFB with 400 GB capacity. Designed for server and data-center use, it provides high I/O performance and low latency for databases, virtualization, and transaction-heavy workloads. Compact form factor fits SAS storage bays and supports enterprise reliability and endurance for continuous operation.

## Long description

HP Enterprise P21125-S21-RFB is a 2.5" SAS solid-state drive with 400 GB capacity designed for server and data-center environments. The drive provides enterprise-class performance with a SAS interface in a compact 2.5-inch form factor, optimized for high I/O workloads, low latency access patterns, and continuous operation in storage bays that accept SAS drives. The product name and identifiers (HP Enterprise P21125-S21-RFB, MPN P21125-S21-RFB, EAN 5715063856055) correspond to an SSD intended for database acceleration, virtualization hosts, and transaction-heavy applications.
Advantages
The HP Enterprise P21125-S21-RFB delivers persistent solid-state responsiveness and enterprise endurance suitable for 24/7 server use. Its 2.5-inch SAS form factor enables compatibility with standard SAS storage enclosures and blade/server bays. The 400 GB capacity balances usable space and performance for hot data sets, and the SAS interface ensures reliable connectivity and predictable latency under mixed workloads. The design focuses on sustained I/O performance and reliability required by enterprise storage infrastructures.
Suitable for
Database acceleration and high-performance transactional systems
Virtualization hosts and VDI deployments requiring low latency
Cache and tiered storage for hybrid arrays
Enterprise servers and storage arrays supporting 2.5" SAS SSDs
Key specifications
Form factor: 2.5-inch
Interface: SAS
Capacity: 400 GB
Brand: HP Enterprise
Manufacturer part number (MPN): P21125-S21-RFB
EAN: 5715063856055
How to use
Install the HP Enterprise P21125-S21-RFB into a compatible 2.5" SAS drive bay or server/array slot following your server vendor's service manual. Ensure the server is powered down if hot-swap is not supported, or follow hot-swap procedures if the enclosure allows it. Configure the operating system or storage controller to recognize the new SAS SSD, and initialize, partition, and format the drive according to your deployment requirements. For use as part of RAID or storage pools, add the drive through your controller management interface and allow any required synchronization or resilvering operations to complete before heavy I/O.
Usage recommendations
Use this HP Enterprise SAS SSD for frequently accessed data, caching layers, or performance-sensitive volumes. Verify firmware compatibility with your server or storage controller and follow vendor guidance for firmware updates. Monitor drive health with S.M.A.R.T. tools or vendor utilities and include the SSD in regular backup and maintenance plans to ensure data integrity and service continuity.

## FAQ

### How much does the HP Enterprise P21125-S21-RFB 400GB SAS SSD cost, and is it available for purchase?

The price is 224.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 17 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 22.07.2026 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. 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