# HDD HPE 3TB 3.5" SATA II Internal Hard Drive Serial ATA III 861691-B21

**URL:** https://aio.lv/en/product--hp-enterprise-861691-b21--289958
**Data updated:** 2025-12-28 21:13 (EET)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** HP Enterprise
**Manufacturer code:** 861691-B21
**Warranty:** 2 Years
**Availability:** Available for order
**Price:** 304.49 €
**Prices and availability valid until:** 2026-07-29 23:59
**Price without VAT (21%):** 251.64 EUR
**Can be purchased by legal entities:** Yes (invoice)
**Buy:** https://aio.lv/en/product--hp-enterprise-861691-b21--289958

## Delivery options

| Delivery method | Delivery time | Cost |
|---|---|---|
| Office pickup (2b. Kengaraga str., Riga, Latvia, LV-1063) | 13.07.2026 | free |
| Pickup points | 16.07.2026 | 1.89 EUR |
| Courier delivery to door | 16.07.2026 | 4.99 EUR |

## Summary description

The HPE 3TB 3.5" SATA II internal hard drive offers a capacity of 3 TB and a speed of 7200 RPM. With a Serial ATA III interface, it ensures fast data transfer rates and reliable performance. Ideal for enterprise storage solutions, this hard drive is designed for durability and efficiency, making it a great choice for data-intensive applications.

## Long description

The HPE 3TB 3.5" SATA II internal hard drive (MPN 861691-B21) provides 3 TB capacity in a 3.5-inch Large Form Factor with a 7200 RPM spindle speed and a Serial ATA III interface. It is intended for non-mission critical server applications and storage environments that require economical high-capacity drives with reliable performance and compatibility in HPE ProLiant systems. The drive supports SMART and is qualified for use with HPE Systems Insight Manager, and it ships with a standard one-year warranty.
Advantages
This HPE SATA drive offers a low cost per gigabyte for large-capacity storage, enterprise-class rotational vibration tolerance via rotational vibration sensors, and compatibility optimizations for HPE server environments. It delivers up to 6 Gb/s data transfer rate and is available in a 3.5-inch LFF form factor engineered for reliability in workloads of approximately 40% or less.
Suitable for
Archive and backup storage
Capacity-optimized storage pools
Non-mission critical file and object storage
Entry-level servers and storage arrays
Key specifications
Model: HPE 861691-B21
Capacity: 3 TB (3000 GB)
Form factor: 3.5-inch (Large Form Factor, LFF)
Interface: Serial ATA III (SATA, up to 6 Gb/s)
Spindle speed: 7200 RPM
Typical workload: optimized for low workloads (≈40% or less)
Warranty: standard one-year HPE warranty
How to use
Install the 3.5-inch drive into an HPE ProLiant server or a compatible storage chassis following the server or chassis manufacturer instructions. Ensure the system firmware and HPE management tools are up to date so the drive is recognized and benefits from compatibility optimizations. Configure RAID or single-disk volumes according to your storage design, initialize and format the drive at the OS level, and enable SMART monitoring within your management suite for ongoing health checks.
Usage recommendations
Use this HPE 3TB SATA drive for capacity-focused, non-mission critical workloads such as backups, archives, and cold data tiers. Keep average workload levels low (around 40% or less), maintain current firmware and management tools, and monitor drive health with SMART and HPE Systems Insight Manager to maximize reliability.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 3000 GB |
| HDD size | 3.5 |
| HDD speed | 7200 |
| Bytes per sector | 512 |
| Interface | Serial ATA III |
| Type | HDD |

### Power

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

### Packaging data

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

## FAQ

### How much does the HDD HPE 3TB 861691-B21 cost, and is it available for purchase?

The price is 304.49 € (valid at the time of publication and already includes all taxes). The item is available for order — 165 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 13.07.2026 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/289958/62645498_large.webp