# Hewlett Packard Enterprise HDD Midline 10 TB 3.5" 857644-B21-RFB

**URL:** https://aio.lv/en/product--hp-enterprise-857644-b21-rfb--5073152
**Data updated:** 2026-01-12 19:30 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 857644-B21-RFB
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 396.49 €
**Prices and availability valid until:** 2026-08-09 23:59
**Price without VAT (21%):** 327.68 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-857644-b21-rfb--5073152

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 27.07.2026 | free |
| Pickup points | 30.07.2026 | 1.89 EUR |
| Courier delivery to door | 30.07.2026 | 4.99 EUR |

## Summary description

Hewlett Packard Enterprise HDD Midline with a capacity of 10 TB and a 3.5-inch form factor. Model 857644-B21-RFB is ideal for data centers and storage solutions. It offers high performance and reliability to meet modern business demands. Features SATA interface and 7200 RPM rotational speed.

## Long description

Hewlett Packard Enterprise HDD Midline 10 TB 3.5" 857644-B21-RFB is a high-capacity internal hard drive designed for data center and enterprise storage environments. This 3.5-inch Midline HDD from HP Enterprise delivers 10 TB of raw capacity with a SATA interface and a 7200 RPM rotational speed. The model 857644-B21-RFB targets applications requiring large sequential storage, consistent throughput, and compatibility with server and storage arrays that accept 3.5" SATA drives.
Advantages
The HDD provides a balance of capacity and performance suitable for bulk storage and archival tasks, combining 10 TB capacity with a 7200 RPM spindle for improved sequential read/write throughput compared with lower-RPM models. The SATA interface ensures broad compatibility with existing server and storage platforms. As an HP Enterprise Midline drive, it is intended for reliability and long-term use in multi-drive enclosures and rack-mounted systems.
Suitable for
 Data center bulk storage and cold/nearline archives
 Storage arrays and JBOD enclosures supporting 3.5" SATA drives
 Backup targets and long-term retention systems
 Media repositories and large file stores
Key specifications
 Brand: HP Enterprise
 Model / MPN: 857644-B21-RFB
 Capacity: 10 TB
 Form factor: 3.5"
 Interface: SATA
 Rotational speed: 7200 RPM
 Category: HDD (Midline)
How to use
Install the Hewlett Packard Enterprise HDD Midline 10 TB 3.5" 857644-B21-RFB into a compatible 3.5" drive bay, storage array, or JBOD enclosure using the vendor-recommended mounting hardware and SATA cabling. Ensure the server or storage controller firmware supports large-capacity drives and initialize the disk in the operating system or RAID controller according to your storage configuration (single-disk, RAID, or pooled storage). Monitor SMART attributes and drive health via the system management tools provided by your server or HP management utilities.
Usage recommendations
Use this Midline HDD for applications emphasizing high capacity and sequential throughput rather than low-latency random I/O. Maintain adequate cooling and vibration control in multi-drive enclosures, follow HP Enterprise guidelines for firmware updates, and include the drive in routine backup and monitoring procedures to ensure long-term reliability.

## FAQ

### How much does the HDD Midline 10 TB 857644-B21-RFB cost, and is it available for purchase?

The price is 396.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 7 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 27.07.2026 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

## Image

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