Hard Drive

Hard Drive types

The hard disk drive (HDD) is a non-volatile hardware device that works as the main storage in computers. It stores an operating system, software programs, and other files.

Hard drives are found on several devices. These include desktop computers, consumer electronics, mobile devices, and enterprise storage arrays in data centers, servers, and more. Its ability to work with a wide range of devices makes it a very versatile device.

How a Hard Drive Works

Unlike volatile storage devices, a hard drive can store data even when the power is off. The hard drive's platter divides into several tiny magnetized areas. These magnetic areas move the actuator arm to read and write data to the drive. It is this magnetism that helps your device to keep storing information without being switched on.

The actuator head moves over the platter to write 0's and 1's. The head goes back to the same spot to deduce the stored 0's and 1's. Modern hard drives can store over a trillion bits per platter. However, SSDs with flash storage are gradually replacing the spinning hard drives. They are much faster, and they consume less energy than HDDs.

HDDs work as mass storage devices because they can hold a large amount of data. A standard option will give you up to 10TB of storage capacity. SSDs, on the other hand, can only have about 8TB of storage space, and other best hard disk drive available in our site.

Types of Hard Disk Drives

Hard drives can be grouped into three types, which are:

  • Parallel Advanced Technology Attachment (PATA)

Hard disk drives under this group were the first type introduced back by Western Digital. These drives have data transfer rates up to 133MB/s, and their channels can accommodate up to two devices. They transfer and store bits of data simultaneously in parallel using magnetism.

PATA hard drives connect to the motherboard via bulky ribbon-like cables. Suppose there is a need to use multiple PATA HDDs in a device. In that case, they have to be connected with the correct jumpers in a 'master-slave' configuration. The motherboard has both primary and secondary PATA channels. This makes the connection to older computers very easy.

  • Serial ATA Storage Drives (SATA)

These drive types evolved to take over from the PATA drives. They can transfer data a lot faster with their serial signaling technology. These types of drives have varying storage capacities and consume less power. SATA hard drives are made to transmit data at up to 150, 300, or 600 MB/s, and these are best hard disk drive (HDD) for desktop server.

These drives make your server, desktop computer, or PC work a lot faster, enhancing their capabilities. SATA drives cables are less bulkier than the PATA ones. They connect directly to the motherboard, allowing better airflow to the computer case.

Fibre Channel (FATA)

Fibre /Fiber Channel or FATA – Fibre/Fiber Attached Technology Adapted - is simply the low budget ATA or SATA disk drive equipped with a controller, that connects the interface to Fibre/Fiber Channel (FC). FC drives use the SCSI command language; they require a special FC HBA controller. This allows users to use the disk in the enterprise level drive enclosure, at about low of the cost of a native FC hard disk.

  • Serial Attached SCSI (SAS)

These drive types use a small system interface to connect to the computer. They are faster and more reliable options. They are ideal for daily operations with better flexibility across different arrays. SAS drives are most commonly employed in servers, business computer systems, and best hard disk drive (HDD) for data centers.

These types of hard drives will come in handy if you deal with a large amount of data. They can handle up to 1.6 million hours of use, and they meet complex servers' needs. The Random Array of Independent Disks (RAID) system of this interface allows it to prevent downtime and data losses.

Seagate 9EA066-042 400GB 10K 0RPM HDD SAS-3GBPS
Contact us for a price

9EA066-042 Seagate Cheetah NS 400GB 10K 0RPM SAS-3GBPS 3.5inch Form Factor 16MB Buffer Hard Disk Drive. Refurbished.

Claim Up to 2.5 % Discount on Checkout
Dell 015NM6 300GB 10K RPM SAS 6GBPS Hard Drive
Contact us for a price

015NM6 Dell 300GB 10K RPM SAS 6GBPS Hot Swap 2.5-inch Internal Hard Drive With Tray For Servers. Refurbished.

Claim Up to 2.5 % Discount on Checkout
Western Digital WD2000F9YZ 2TB 7.2K RPM SATA 6GBPS HDD
Contact us for a price

WD2000F9YZ Western Digital 2TB 7.2K RPM SATA 6GBPS 64MB Buffer 3.5Inch Datacenter Capacity Hdd For Nas And Scale Out Architectures Hard Drive. New Factory...read more

Claim Up to 2.5 % Discount on Checkout
Samsung HD642JJ 640GB 7.2K RPM HDD SATA-II
Contact us for a price

HD642JJ Samsung Spinpoint F1 640GB Internal Hard Drive SATA 7.2K RPM 16MB Buffer Hot Swappable. New Bulk Pack.

Claim Up to 2.5 % Discount on Checkout
Dell 400-ANXD 10TB SATA 6GBPS HDD
Contact us for a price

400-ANXD Dell 10TB 7.2K RPM SATA 6GBPS 512N 3.5 Inch Hard Drive For Poweredge Server. New Factory Sealed 3 Years Dell Warranty.

Claim Up to 2.5 % Discount on Checkout
HGST 0F38458 18TB 7.2K RPM HDD SATA 6GBPS
Contact us for a price

0F38458 HGST Dc 18TB 7.2K RPM SATA 6GBPS 512MB 3.5inch Enterprise Hard Drive. New Factory Sealed 3 Years HGST Warranty.

Claim Up to 2.5 % Discount on Checkout
Seagate ST3500320NS 500GB 7.2K RPM HDD SATA-II
Contact us for a price

ST3500320NS Seagate Barracuda 500GB 7.2K RPM SATA-II 32MB Buffer 3.5inch Form Factor Low Profile Internal Hard Disk Drive. New Bulk Pack.

Claim Up to 2.5 % Discount on Checkout
Toshiba HDD2H81 640GB 5.4K RPM HDD Notebook Drive.
Contact us for a price

HDD2H81 Toshiba 640GB 5.4K RPM 8MB Buffer SATA-300 2.5Inch Notebook Drive. Refurbished.

Claim Up to 2.5 % Discount on Checkout
HPE 870755-H21 300GB 15kRPM 3.5inch SAS-12Gbps
Contact us for a price

870755-H21 HPE 300GB 15kRPM 3.5inch SAS-12Gbps Carrier Midline Hard Drive. New Factory Sealed 3 Years HPE Warranty.

Claim Up to 2.5 % Discount on Checkout
IBM 43W7521 300GB 15K RPM SAS 6GBPS
Contact us for a price

43W7521 IBM 300GB 15K RPM SAS 6GBPS 3.5 Inch Hard Drive In Tray. New Bulk Pack.

Claim Up to 2.5 % Discount on Checkout
Product filters
By Brands
By Price Range
$  –  $
  • $0
  • $21840
By Product Conditions
Categories