# HDD Hewlett Packard Enterprise 300GB 3.5 15K SAS 431944-B21-RFB

**URL:** https://aio.lv/en/product--hp-enterprise-431944-b21-rfb--496976
**Data updated:** 2026-01-12 19:28 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 431944-B21-RFB
**EAN:** 882780637726
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 113.99 €
**Prices and availability valid until:** 2026-07-31 23:59
**Price without VAT (21%):** 94.21 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-431944-b21-rfb--496976

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 16.07.2026 | free |
| Pickup points | 21.07.2026 | 1.89 EUR |
| Courier delivery to door | 21.07.2026 | 4.99 EUR |

## Summary description

The Hewlett Packard Enterprise HDD offers a capacity of 300GB and operates at 15,000 RPM, ensuring high-speed data access. With a 3.5-inch form factor and SAS interface, it is designed for enterprise environments requiring reliable performance and durability. Ideal for data-intensive applications, this HDD provides enhanced reliability and efficiency for your storage needs.

## Long description

The HDD Hewlett Packard Enterprise 300GB 3.5 15K SAS 431944-B21-RFB is a 3.5-inch enterprise-class hard drive with 300 GB capacity and a 15,000 RPM spindle speed. Featuring a SAS interface, this HP Enterprise drive is intended for server and storage array deployments where sustained random I/O performance and durability are required. The drive is compatible with systems that accept 3.5" enterprise SAS disks and is identified by manufacturer part number 431944-B21-RFB (EAN 882780637726).
Advantages
This 300 GB 15K SAS drive delivers high rotational speed for lower latency and faster seek times compared to lower-RPM drives. The 3.5-inch form factor and SAS connectivity provide enterprise-level interoperability with many servers and storage enclosures. The drive design emphasizes durability and reliability suitable for continuous operation in data center environments. Using an HP Enterprise-branded part ensures part-number traceability and compatibility with supported HP systems.
Suitable for
 Server boot and OS volumes in enterprise racks
 High-performance transactional databases and OLTP workloads
 Storage arrays and RAID configurations requiring 15K RPM drives
 Applications with intensive random read/write patterns
Key specifications
 Brand: HP Enterprise
 Manufacturer part number (MPN): 431944-B21-RFB
 EAN: 882780637726
 Capacity: 300 GB
 Form factor: 3.5 inch
 Rotational speed: 15,000 RPM
 Interface: SAS (Serial Attached SCSI)
How to use
Install the drive into a compatible server bay or storage enclosure using standard hot-swap or fixed-mount procedures supported by your chassis. Ensure the system firmware and RAID controller support 3.5" 15K SAS drives and that the drive is securely connected to SAS backplane or cabling. Configure the drive in the operating system or RAID controller according to your deployment plan—either as a standalone disk for OS/data or as part of a RAID array for redundancy and performance. Follow HP and server vendor guidelines for drive handling, insertion, and removal.
Usage recommendations
Use this 15K SAS HDD in environments that require consistent I/O performance and where endurance under continuous operation is important. For mixed read/write workloads or latency-sensitive applications, consider deploying the drive in RAID configurations for redundancy and improved throughput. Maintain regular backups and monitor drive health using system management tools compatible with HP Enterprise hardware.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 300 GB |
| HDD size | 3.5 |
| HDD speed | 15000 |
| Interface | SAS |
| Type | HDD |

### Power

| Feature | Value |
|---|---|
| Operating voltage | 5 V |

## FAQ

### How much does the HDD Hewlett Packard Enterprise 300GB 431944-B21-RFB cost, and is it available for purchase?

The price is 113.99 € (valid at the time of publication and already includes all taxes). The item is available for order — 3 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 16.07.2026 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

### 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

https://aio.lv/img/cache/product/496976/62646509_large.webp

