# Internal Hard Drive HPE 4TB 3.5" Serial ATA 872491-B21

**URL:** https://aio.lv/en/product--hp-enterprise-872491-b21-rfb--3489797
**Data updated:** 2025-12-01 19:50 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 872491-B21-RFB
**EAN:** 5706998506504
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

The HPE 872491-B21 internal hard drive offers a capacity of 4 TB and operates at a speed of 7200 RPM. With a 3.5" form factor and Serial ATA interface, it is designed for reliable performance and efficient data storage. Ideal for enterprise environments, this hard drive ensures quick access to data and enhances overall system performance.

## Long description

HPE Business Critical hard drives provide high-capacity, high-performance and reliable storage designed for data center and enterprise server environments. Available in 3.5-inch (LFF) and 2.5-inch (SFF) form factors, these drives are validated for use in HPE servers and storage systems, ship with a standard one-year warranty, and include digitally signed firmware to help protect against unauthorized access.
Advantages
HPE Business Critical HDDs are engineered for continuous 24x7 operation, combining enterprise-class reliability with extensive quality monitoring and validation. They offer very large capacities—up to 20 TB—suitable for bulk storage, cloud and web environments, while providing features to simplify lifecycle management such as Instant Secure Erase (ISE) and consistent drive carriers for compatibility across HPE platforms.
Key specifications
 Form factors: 3.5-inch (LFF) and 2.5-inch (SFF)
 Capacity: up to 20 TB (highest-capacity models available)
 Designed for: enterprise 24x7 data center workloads
 Firmware: digitally signed firmware to help prevent unauthorized access
 Security feature: Instant Secure Erase (ISE) support for data sanitization
 Warranty: standard one-year warranty
 Compatibility: validated for HPE server and storage platforms; common carriers for cross-platform consistency
How to use
Install HPE Business Critical drives into supported HPE server or storage bays using the appropriate 3.5" or 2.5" drive carriers. Ensure firmware is up to date and follow HPE platform guidelines for configuration and RAID or volume setup. For secure decommissioning or repurposing, use Instant Secure Erase (ISE) according to HPE procedures to remove sensitive data. Maintain regular monitoring and firmware updates as part of routine data center operations.
Recommendations
Choose the form factor and capacity that match your workload: use 20 TB models for large-scale bulk or archive storage and smaller-capacity drives for performance-sensitive arrays. Verify compatibility with your specific HPE server or storage model and keep firmware current to maintain security and reliability.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 4000 GB |
| HDD size | 3.5 |
| HDD speed | 7200 |
| Hot-swap | Yes |
| HDD interface transfer rate | 6 Gbit/s |
| Component for | Server |
| Interface | Serial ATA |
| Type | HDD |

## 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: hdd capacity, hdd size, hdd speed, 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

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