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header-product HDD Hewlett Packard Enterprise 1.2TB 2.5in SAS 10K 781518-B21

HDD Hewlett Packard Enterprise 1.2TB 2.5in SAS 10K 781518-B21

HDD Hewlett Packard Enterprise 1.2TB 781518-B21 Photo 1
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Short description

The Hewlett Packard Enterprise HDD 1.2TB 12G SAS 10K (model 781518-B21) offers high performance and reliability for enterprise storage solutions. With a 2.5-inch form factor and 10,000 RPM speed, it ensures quick data access and efficient operation. The 12G SAS interface provides fast data transfer rates, making it ideal for demanding applications. This HDD is designed for use in HP servers and storage systems, ensuring compatibility and optimal performance.
Warranty: 2 Years
SKU: 198005
Manufacturer: HP Enterprise
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Product information

Description

Hewlett Packard Enterprise 1.2TB 2.5in SAS 10K (model 781518-B21) is a 2.5-inch enterprise-class hard disk drive that combines 1.2 TB capacity with a 12G SAS interface and 10,000 RPM spindle speed. Designed for HP servers and storage systems, this HDD targets high-transaction and storage-driven applications where performance, reliability and data integrity are required.

Advantages

The drive delivers fast data access and high transfer rates thanks to the 12G SAS interface and 10K RPM speed, while the SAS architecture provides enterprise-grade availability and data integrity. Its 2.5-inch small form factor allows higher drive density in server and storage arrays, and compatibility with HP carriers and hot-plug options supports flexible deployment and maintenance.

Suitable for

  • Enterprise database and transaction systems
  • Virtualisation hosts and hyperconverged infrastructure
  • Primary storage tiers in SAN/NAS arrays
  • Server boot and application servers requiring low latency

Key specifications

  • Brand: HP Enterprise
  • Model / MPN: 781518-B21
  • Capacity: 1.2 TB (1200 GB)
  • Form factor: 2.5-inch (SFF)
  • Interface: 12G SAS
  • Rotational speed: 10,000 RPM
  • Weight: 0.45 kg

How to use

Install the drive in a compatible HP server or storage chassis following the vendor instructions for carrier type and hot-plug procedure. Ensure the system firmware and RAID controller support 12G SAS and 10K drives. Configure the drive in the desired RAID level or as a standalone volume, run any recommended initialization and monitoring tools, and verify the array or system recognises the drive before placing it into production.

Usage recommendations

Use this 1.2TB 2.5in SAS 10K HDD for mission-critical and high-transaction workloads where sustained performance, enterprise availability and data integrity are priorities. Follow HP installation guidelines and maintain regular firmware updates and monitoring to ensure reliability.

Specifications

Component for: What this product is used as a part of (component for).
Server/workstation
Type: Characteristics of the device.
HDD
Interface: Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
SAS
HDD size: The amount of data that the hard drive can store.
2.5
HDD speed: The rotational speed of a hard disk expressed in rotations per minute. The faster the better.
10000
HDD capacity: The maximum storage capacity of the hard disk, usually measured in bytes e.g. GB.
1200 GB
All features

Packaging data

Quantity per pack:
1 pc(s)

Weight & dimensions

Weight: Weight of the product without packaging (net weight). If possible, the net weight is given including standard accessories and supplies. Please note that sometimes the manufacturer leaves out the weight of accessories and/or supplies.
0.45 kg
Height: The measurement of the product from head to foot or from base to top.
15.6 mm
Depth: The distance from the front to the back of something.
118.7 mm
Width: The measurement or extent of something from side to side.
75.7 mm

Power

Operating voltage: Defines the range of operating voltages available
5 V

Features

HDD interface transfer rate:
12 Gbit/s
Component for: What this product is used as a part of (component for).
Server/workstation
Type: Characteristics of the device.
HDD
Interface: Interface ports to connect pieces of equipment. USB (Universal Serial Bus) has become the most popular wired interface to connect peripherals. USB 2.0 supports speeds up to 480 Mbit/s (USB 1: 12 Mbit/s). The interface FireWire is also known as the IEEE 1394 standard. Enhanced IDE (EIDE)is sometimes referred to as Fast ATA, Fast IDE or ATA-2.
SAS
HDD size: The amount of data that the hard drive can store.
2.5
HDD speed: The rotational speed of a hard disk expressed in rotations per minute. The faster the better.
10000
HDD capacity: The maximum storage capacity of the hard disk, usually measured in bytes e.g. GB.
1200 GB

Description

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Customer questions

FAQ

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. We will assist with consultation, warranty claim processing, and coordination with certified service centers.

How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: component for, type, interface, hdd size, hdd speed, hdd capacity, 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.

Where can I download the instructions for HDD Hewlett Packard Enterprise 1.2TB 781518-B21?

You can download the instructions in PDF format from the “Instructions” section on the product description page. The file contains complete information about installation, setup, and usage.
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