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4TB HDD Hard Drive 3.5" SAS 3.0 7200rpm For Server 861756-B21
HDD Hard Drives

4TB HDD Hard Drive 3.5" SAS 3.0 7200rpm For Server 861756-B21

The HP 861756-B21 hard drive is designed for internal use in HPE servers and storage systems. It has a capacity of 4 TB, a SAS 3.0 connection, and a rotational speed of 7,200 rpm. Its 512e sector...

The HP 861756-B21 hard drive is designed for internal use in HPE servers and storage systems. It has a capacity of 4 TB, a SAS 3.0 connection, and a rotational speed of 7,200 rpm. Its 512e sector format and digitally signed firmware make it suitable for storing large volumes of data and handling server workloads.

  • Use: Server
  • Capacity: 4 TB
  • Size: 3.5"
  • ...
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Top specs

  • Usage Server

  • Communication Protocol

    Hard drives communicate with the computer through a protocol.

    There are two protocols for HDD hard drives, SATA (for simple use) and SAS (high reliability for corporate use).

    SAS 3.0

    A modern connection standard with high reliability aimed at corporate use.

    The motherboard should have a corresponding connection.

  • Form Factor

    The size of the HDD hard drive.

    3.5

    The classic size of a desktop computer hard disk drive (HDD).

  • Rotation Speed

    The most important feature along with capacity is that the faster the rotation speed of a hard disk, the faster the access and storage of data it can provide.

    7200

    The most popular HDD hard drives, about 33% faster than 5400. Suitable for all uses such as installing programs and games. For installing the operating system, programs, and games, SSD are even faster and remain the best choice.
  • See all
547 95 €
Delivery Tue, 10 Nov - Mon, 16 Nov
14,00 €   shipping cost
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Description

Description

The HP 861756-B21 hard drive is designed for internal use in HPE servers and storage systems. It has a capacity of 4 TB, a SAS 3.0 connection, and a rotational speed of 7,200 rpm. Its 512e sector format and digitally signed firmware make it suitable for storing large volumes of data and handling server workloads.

  • Use: Server
  • Capacity: 4 TB
  • Size: 3.5"
  • Communication protocol: SAS 3.0
  • Rotational speed: 7,200 rpm
  • Sector format: 512e
  • Hot-swap support: In compatible systems
  • Package contents: SmartDrive carrier
  • Compatibility: Selected HPE ProLiant Gen9 and Gen10 servers

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Compatibility

Use
Server

Product Details

Capacity
4000 GB

Capacity

The amount of data that a hard disk can store. 2TB and 4TB are the golden ratio of cost and capacity. For simple use, 1TB is likely sufficient. For reference, a 1TB hard disk can hold approximately 250,000 photos taken with a 12MP camera or 250 movies.
Communication Protocol
SAS 3.0

Communication Protocol

Hard drives communicate with the computer through a protocol.

There are two protocols for HDD hard drives, SATA (for simple use) and SAS (high reliability for corporate use).

SAS 3.0

A modern connection standard with high reliability aimed at corporate use.

The motherboard should have a corresponding connection.

Performance

RPM
7200 rpm

RPM

The most important feature along with capacity is that the faster the rotation speed of a hard disk, the faster the access and storage of data it can provide.

7200
The most popular HDD hard drives, about 33% faster than 5400. Suitable for all uses such as installing programs and games. For installing the operating system, programs, and games, SSD are even faster and remain the best choice.

Dimensions

Form Factor
3.5 "

Form Factor

The size of the HDD hard drive.

3.5
The classic size of a desktop computer hard disk drive (HDD).

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

See all specifications

Description & Specifications

The HP 861756-B21 hard drive is designed for internal use in HPE servers and storage systems. It has a capacity of 4 TB, a SAS 3.0 connection, and a rotational speed of 7,200 rpm. Its 512e sector format and digitally signed firmware make it suitable for storing large volumes of data and handling server workloads.

  • Use: Server
  • Capacity: 4 TB
  • Size: 3.5"
  • Communication protocol: SAS 3.0
  • Rotational speed: 7,200 rpm
  • Sector format: 512e
  • Hot-swap support: In compatible systems
  • Package contents: SmartDrive carrier
  • Compatibility: Selected HPE ProLiant Gen9 and Gen10 servers

Manufacturer

Manufacturer Details

Warnings & Safety Information

Compatibility

Use
Server

Product Details

Capacity
4000 GB

Capacity

The amount of data that a hard disk can store. 2TB and 4TB are the golden ratio of cost and capacity. For simple use, 1TB is likely sufficient. For reference, a 1TB hard disk can hold approximately 250,000 photos taken with a 12MP camera or 250 movies.
Communication Protocol
SAS 3.0

Communication Protocol

Hard drives communicate with the computer through a protocol.

There are two protocols for HDD hard drives, SATA (for simple use) and SAS (high reliability for corporate use).

SAS 3.0

A modern connection standard with high reliability aimed at corporate use.

The motherboard should have a corresponding connection.

Performance

RPM
7200 rpm

RPM

The most important feature along with capacity is that the faster the rotation speed of a hard disk, the faster the access and storage of data it can provide.

7200
The most popular HDD hard drives, about 33% faster than 5400. Suitable for all uses such as installing programs and games. For installing the operating system, programs, and games, SSD are even faster and remain the best choice.

Dimensions

Form Factor
3.5 "

Form Factor

The size of the HDD hard drive.

3.5
The classic size of a desktop computer hard disk drive (HDD).

Important information

Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.

547,95 €
14,00 €   shipping cost
HP