# Internal Hard Drive HP 861683-B21 4 TB SATA 3.5" 7200 RPM

**URL:** https://aio.lv/en/product--hp-861683-b21--4971121
**Data updated:** 2026-04-16 05:59 (EEST)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** HP
**Manufacturer code:** 861683-B21
**EAN:** 4549821012251
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 339.49 €
**Prices and availability valid until:** 2026-07-14 23:59
**Price without VAT (21%):** 280.57 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-861683-b21--4971121

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 08.07.2026 | free |
| Pickup points | 13.07.2026 | 1.99 EUR |
| Courier delivery to door | 13.07.2026 | 4.99 EUR |

## Summary description

HP 861683-B21 is a 3.5" internal hard drive with 4 TB capacity, 7200 RPM spindle speed and Serial ATA (SATA III) interface (6 Gb/s). Designed for server and storage applications that require high-capacity magnetic storage for backups, bulk data, and archival use. Fits systems supporting standard 3.5" SATA drives.

## Long description

HP 861683-B21 is a 3.5" internal SATA hard drive with 4 TB capacity and a 7200 RPM spindle speed. It uses the Serial ATA III interface (6 Gb/s) and is supplied in a low-profile carrier suitable for standard 3.5" drive bays. The drive is intended for server and storage environments that need high-capacity magnetic storage for backups, bulk data storage and archival purposes.
Advantages
The drive offers large 4 TB capacity combined with a 7200 RPM spindle speed for steady data throughput in SATA-based systems. Its 3.5" form factor and standard SATA interface ensure compatibility with many servers and storage enclosures. The low-profile carrier simplifies installation in racks or chassis that accept standard 3.5" drives.
Suitable for
 Backup and archival storage
 Bulk data storage in servers and NAS
 Environments requiring cost-effective high-capacity magnetic storage
 Systems with standard 3.5" SATA drive bays
When it may not be suitable
This mechanical HDD is not optimal for workloads that require very low latency or extremely high IOPS, such as high-performance databases or latency-sensitive virtual machines. It may also be less suitable where enterprise-class features like advanced drive-level endurance or multi-year warranties are required.
Key specifications
 Form factor: 3.5 inch
 Capacity: 4 TB
 Interface: SATA III (6 Gb/s)
 Spindle speed: 7200 RPM
 Carrier: low-profile 3.5" carrier included
 Intended use: server and storage applications (backup, bulk data, archival)
How to use
Install the drive into a compatible 3.5" SATA bay or enclosure using the supplied low-profile carrier. Connect the drive to the host system via a SATA data cable and a SATA power connector. Configure the drive within the server or storage controller as a standalone volume, part of a RAID array, or as required by your backup and storage workflow. Follow standard drive initialization and partitioning procedures for your operating system or storage platform.
What to consider before purchase
 Confirm that your server or enclosure supports 3.5" SATA drives and provides a SATA III data and power connection.
 Evaluate whether a mechanical 7200 RPM HDD meets your performance needs versus SSD options.
 Plan for backup, redundancy or RAID configuration to protect against drive failure.
Usage recommendations
Use this 4 TB SATA 3.5" 7200 RPM drive primarily for capacity-focused workloads such as backups, cold or warm archival storage, and bulk data storage in servers or NAS devices where cost per gigabyte is a priority over extreme performance.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 4000 GB |
| HDD speed | 7200 |
| Interface | Serial ATA |
| Type | HDD |

### Weight & dimensions

| Feature | Value |
|---|---|
| Height | 26.1 mm |
| Width | 105.5 mm |
| Depth | 156.58 mm |

## FAQ

### How much does the HP 861683-B21 internal 4 TB SATA HDD cost, and is it available for purchase?

The price is 339.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 19 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 08.07.2026 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 861683-B21 internal 4 TB SATA HDD 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 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/4971121/59209530_large.webp