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Refurbished: IBM 49Y2048 49Y2048 600 GB Hard Drive - 2.5" Internal - SAS (6Gb/s SAS)
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Refurbished: DELL 96G91 600Gb 10000Rpm 32Mb Buffer Sas6Gbits 2.5Inch Form Factor ...
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Refurbished: Seagate ST2000DX002 2TB 3.5" SSHD Desktop
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Refurbished: IBM 90Y8873 600Gb 10000Rpm Sas 6Gbps G2 2.5Inch Hot Pluggable Sff Hard ...
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Refurbished: Dell XX517 450 GB Hard Drive - 3.5" Internal - SAS
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Refurbished: Dell 55H49 EMC ST3000NM0023 3 TB Hard Drive - 3.5" Internal - SAS (6Gb/s ...
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Refurbished: IBM 43W7545 73 GB Hard Drive - 2.5" Internal - SAS (3Gb/s SAS)
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Refurbished: DELL 300GB SSD MLC SATA 3G 2.5" HARD DRIVE/W TRAY
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Refurbished: IBM 44W2245 600 GB Hard Drive - 3.5" Internal - SAS (6Gb/s SAS)
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Refurbished: Dell KRH94 (Western Digital WD5000LPVX-75V0TT0) Hard Drive - 500 GB - ...
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Refurbished: HP 461137-B21 461289-001 ITB 7.2K dual port sas hard drive
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Refurbished: 707568-B21 533871-001 Hp 300Gb 15K Rpm 6G Lff 3.5" Sas Sc Dp Hard Drive
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Refurbished: 43X0837 73GB 15000RPM SAS 2.5Inch IBM Hard Drive
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Refurbished: Axiom 1TB 6Gb/s SATA 7.2K RPM LFF Hot-Swap HDD for Dell - AXD-PE100072SF6 ...
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Refurbished: Dell 400-AJRM - 300GB 15K SAS 12.0Gbps 2.5Inch Hard Drive
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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.