Desktop Internal Hard Drives - Showing 97 - 120 of 3927 Products

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WD RE WD2503ABYZ 250GB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Datacenter Capacity ...
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WD Ultrastar DC HC550 18TB Hard Drive 3.5" Internal 512MB SATA 7200 RPM 512E SE NP3 DC ...
$574 .45
Seagate 4KN 6 TB 3.5" Internal Hard Drive ST6000NM0014 (ST6000NM0014)
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WD Red Pro 4TB NAS Hard Disk Drive - 7200 RPM SATA 6 Gb/s 64MB Cache 3.5 Inch - ...
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Seagate ST4000NM0034 4TB 7200 RPM 128MB Cache SAS 12Gb/s 3.5" Enterprise Hard Drive ...
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Seagate Cheetah 15K.7 ST3450857SS 450GB 15000 RPM 16MB Cache SAS 6Gb/s 3.5" ...
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Seagate Exos 7E10 ST2000NM017B 2TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" Internal ...
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HGST Ultrastar He8 HUH728080ALE600 (0F25739) 8TB 7200 RPM 128MB Cache SATA ...
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Seagate Cheetah NS.2 ST3450802SS 450GB 10000 RPM 16MB Cache SAS 6Gb/s 3.5" ...
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SEAGATE ST900MP0146 SEAGATE 900GB EXOS 15E900 HDD 4KN/512E SAS 2.5 15000 256MB
$564 .45
WD Caviar Black WD1002FAEX 1TB 7200 RPM 64MB Cache SATA 6.0Gb/s 3.5" Internal Hard ...
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695507-008 HPE 4TB 7.2K 6G LFF SAS SC Hard Drive
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HP EG1200FDNJT 1.2TB 10K SAS Hard Drive 2.5 15
$277 .50
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HP 872479-B21 - HP 1.2TB 2.5" SAS 10K 12Gb/s Hard Drive
$125 .99
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Dell 400-AMPG 8TB 7.2K RPM NL-SAS 12Gbps 512e 3.5in PowerEdge PowerVault 13G Hot-plug ...
$240 .70
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716649-001 HPE 900GB 10K 6G SFF SAS SC Hard Drive
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WD_Black 6TB Gaming Performance Internal Hard Drive HDD - 7200 RPM, 128 MB Cache, SATA ...
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WD Blue 6TB Desktop Hard Disk Drive - 5400 RPM SATA 6Gb/s 256MB Cache 3.5 Inch - ...
$150 .00
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WD Purple 3TB Surveillance Hard Disk Drive - 5400 RPM Class SATA 6Gb/s 64MB Cache 3.5 Inch ...
$165 .00
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WD Red Plus 8TB NAS Hard Disk Drive - 5640 RPM Class SATA 6Gb/s, CMR, 128MB Cache, 3.5 ...
$494 .45
Seagate IronWolf Pro ST18000NT001 18TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" ...
$724 .45
Seagate IronWolf Pro ST20000NT001 20TB 7200 RPM 256MB Cache SATA 6.0Gb/s 3.5" ...
$841 .50

What You Need to Know About Desktop Hard Disk Drives

Introduction

Though SSDs are becoming increasingly more popular, hard disk drives (HDD) are still essential internal data storage solutions for users that prioritize storage capacity over speed. Compared to hard disk drives, SSDs cost more per gigabyte and have smaller storage capacities. A commonly used configuration is to have a solid state drive as the primary drive and a desktop hard disk drive as the secondary drive. Below, NeweggBusiness answers several common questions about desktop hard disk drives.

What does interface type mean?

A hard disk drive must be connected to a motherboard via data cable in order to function as a system drive. The type of data cable that a hard drive supports can affect both system compatibility and data transfer speeds. This is often referred to as connection or interface type, and it is an important factor when shopping for a HDD.

For desktop hard disk drives, one of the most commonly used interface types is SATA. There have been several revisions for the SATA standard and the two most recent are SATA 3 Gbps and SATA 6 Gbps. They are often stylized as SATA II and SATA III respectively.

What is seek time?

In order for data to be retrieved or written onto the hard disk, a read/write head must move to the correct position on the disk. This is not an instantaneous process and the time required for the head to move into position is referred to as seek time, which is rated in milliseconds.

Is it possible to use a desktop hard disk drive as an external HDD?

Adapting a desktop hard disk drive for external use is possible, though additional hard drive accessories are usually required. Three commonly used methods include, using an SATA to External SATA (eSATA™) cable, hard drive enclosure, or a hard disk drive dock.

What is the purpose of a hard disk drive’s S.M.A.R.T. feature?

Short for Self-mentoring, Analysis, and Reporting Technology, S.M.A.R.T. is a feature that allows hard disk drives to monitor and report on reliability indicators. This is done so that potential problems can be anticipated. To view the S.M.A.R.T. status of a hard disk drive, you will need to use a reporting tool.