# Internal hard drive HP HPE 765257-B21 — 4 TB 7200 RPM 3.5" SAS

**URL:** https://aio.lv/en/product--hp-765257-b21--198476
**Data updated:** 2026-03-10 11:52 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** HP
**Manufacturer code:** 765257-B21
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 549.49 €
**Prices and availability valid until:** 2026-08-05 23:59
**Price without VAT (21%):** 454.12 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-765257-b21--198476

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 28.07.2026 | free |
| Pickup points | 31.07.2026 | 1.89 EUR |
| Courier delivery to door | 31.07.2026 | 4.99 EUR |

## Summary description

HPE 765257-B21 is an internal enterprise-class hard drive by HP with 4 TB capacity, 7200 RPM rotational speed and 3.5" form factor. It uses a SAS interface for reliable server and storage array integration. Suitable for data centers, backup systems and high-capacity transactional workloads where sustained performance and compatibility with HPE platforms are required.

## Long description

HPE 765257-B21 internal hard drive is a 3.5-inch SAS drive with 4 TB capacity and 7200 RPM spindle speed, designed for enterprise and midline server applications where performance, reliability and data integrity are required. The SAS interface and enterprise-grade design provide high availability for transaction-heavy and mission-critical workloads.
Advantages
This 3.5-inch SAS drive offers a balance of capacity and performance with 4 TB storage and 7200 RPM rotational speed. It is engineered for high availability and reliability in enterprise environments, supports SAS connectivity for consistent data transfer rates, and is suitable for use in hot-plug server bays or standard drive carriers depending on chassis compatibility.
Suitable for
Database servers and transaction-heavy applications
File and block storage in enterprise or midline storage arrays
Virtualization hosts and mixed workload servers
Backup and archival storage where high capacity and reliability are needed
Key specifications
Form factor: 3.5-inch (Large Form Factor)
Capacity: 4 TB
Rotational speed: 7200 RPM
Interface: SAS (Serial Attached SCSI)
Weight: 0.45 kg
How to use
Install the HPE 3.5-inch SAS drive into a compatible server or storage enclosure that supports SAS interface and the 3.5" form factor. Follow the server or chassis manufacturer's instructions for drive insertion, carrier type (hot-plug or non-hot-plug) and any required drive configuration. After physical installation, initialize, format and configure the drive in the operating system or RAID controller according to your storage architecture and data protection requirements.
Usage recommendations
Use this drive in supported HPE systems or validated storage arrays and ensure firmware compatibility with your controller. For mission-critical deployments, deploy appropriate RAID levels and regular backups to maintain data integrity and availability.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 4000 GB |
| HDD size | 3.5 |
| HDD speed | 7200 |
| HDD interface transfer rate | 12 Gbit/s |
| Component for | Server/workstation |
| Interface | SAS |
| Type | HDD |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.45 kg |
| Height | 15.6 mm |
| Width | 75.7 mm |
| Depth | 118.7 mm |

### Power

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

### Packaging data

| Feature | Value |
|---|---|
| Quantity per pack | 1 pc(s) |

## FAQ

### How much does the HP HPE 765257-B21 internal 4 TB 7200 RPM SAS cost, and is it available for purchase?

The price is 549.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 51 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 28.07.2026 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, Bank cards on-line, Apple Pay, Google Pay, Installment. All transactions are 100% secure and encrypted.

### Can HP HPE 765257-B21 internal 4 TB 7200 RPM SAS be purchased with a lease?

Yes, the purchase is available both on credit and with an interest-free installment plan. Learn more about installments and credit options: https://aio.lv/en/payment#b3

### 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 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 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, weight, 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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