Laptop Internal Hard Drives - Showing 121 - 144 of 600 Products
Seagate Momentus XT ST750LX003 750GB 7200 RPM 32MB Cache 2.5" SATA 6.0Gb/s Solid ...
- Brand: Seagate
- Series: Momentus XT
- Capacity: 750GB
- RPM: 7200 RPM
- Form Factor: 2.5"
- Interface: SATA 6.0Gb/s
- Packaging: Bare Drive
- Cache: 32MB
- Model #: ST750LX003
- Item #: 9SIV0AHBBD5475
- Return Policy: Best Hdd Inc Return Policy
Seagate Momentus 5400.6 ST9160314AS 160GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5" ...
- Brand: Seagate
- Series: Momentus 5400.6
- Capacity: 160GB
- RPM: 5400 RPM
- Form Factor: 2.5"
- Interface: SATA 3.0Gb/s
- Packaging: Bare Drive
- Cache: 8MB
- Model #: ST9160314AS
- Item #: 9SIV0AHJ9P5570
- Return Policy: Best Hdd Inc Return Policy
Intel 520 120 GB 2.5" Internal Solid State Drive
- Parts: 5 Year
- Model #: SSDSC2BW120A301
- Item #: 9SIV0AHB0V3531
- Return Policy: Best Hdd Inc Return Policy
TOSHIBA MK8034GSX 80GB 5400 RPM 8MB Cache SATA 1.5Gb/s 2.5" Notebook Hard Drive ...
- Average Seek Time: 12ms
- Average Latency: 5.55ms
- Parts: 1 year limited
- Labor: 1 year limited
- Model #: MK8034GSX
- Item #: 9SIV0AHJK34569
- Return Policy: Best Hdd Inc Return Policy
Seagate Momentus 7200.1 ST910021AS 100GB 7200 RPM 8MB Cache SATA 1.5Gb/s 2.5" ...
- Average Latency: 4.2ms
- Parts: 5 years limited
- Labor: 5 years limited
- Model #: ST910021AS
- Item #: 9SIV0AHBBD0998
- Return Policy: Best Hdd Inc Return Policy
Hitachi GST Travelstar 7K500 HTS725032A9A364 (0A72333) 320GB 7200 RPM 16MB Cache ...
- Average Seek Time: 12ms
- Average Latency: 4.2ms
- Parts: 3 years limited
- Labor: 3 years limited
- Model #: 0A72333
- Item #: 9SIV0AH8PC2538
- Return Policy: Best Hdd Inc Return Policy
Seagate Momentus 5400.6 ST9250315AS 250GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5" ...
- Brand: Seagate
- Series: Momentus 5400.6
- Capacity: 250GB
- RPM: 5400 RPM
- Form Factor: 2.5"
- Interface: SATA 3.0Gb/s
- Packaging: Bare Drive
- Cache: 8MB
- Model #: ST9250315AS
- Item #: 9SIV0AHACE0527
- Return Policy: Best Hdd Inc Return Policy
TOSHIBA MK6461GSYN 640GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5" Internal Notebook ...
- Brand: TOSHIBA
- Capacity: 640GB
- RPM: 7200 RPM
- Form Factor: 2.5"
- Interface: SATA 3.0Gb/s
- Packaging: Bare Drive
- Cache: 16MB
- Average Seek Time: 12ms
- Model #: MK6461GSYN
- Item #: 9SIV0AHJPC3192
- Return Policy: Best Hdd Inc Return Policy
TOSHIBA MK1655GSX 160GB 5400 RPM SATA 3.0Gb/s 2.5" Notebook Hard Drive Retail
- Average Latency: 5.55ms
- Parts: 3 years limited
- Labor: 3 years limited
- Model #: MK1655GSX
- Item #: 9SIV0AHJPE2835
- Return Policy: Best Hdd Inc Return Policy
Dell x162k 146 GB Hard Drive - 2.5" Internal - SAS (6Gb/s SAS)
- NAND Flash Memory Type: MLC
- Usage: Ideal for Servers
- Model #: x162k
- Item #: 9SIV16G8ME3650
- Return Policy: ATP Warehouse Return Policy
DELL J084N 146Gb 15000Rpm Sas3Gbits 2.5Inch Form Factor 16Mb Buffer Hard Disk Drive ...
- Brand: Dell
- RPM: 15K
- Form Factor: 2.5"
- Interface: SAS
- Usage: Ideal for Servers
- Model #: J084N
- Item #: 9SIV0AHJNB9597
- Return Policy: Best Hdd Inc Return Policy
Dell 5TFDD - 600GB 2.5" SAS 10K 6Gb/s HS Hard Drive
- NAND Flash Memory Type: Hard Drive
- Model #: 5TFDD
- Item #: 9SIV0AHJNC4727
- Return Policy: Best Hdd Inc Return Policy
TOSHIBA MBE2073RC 73.5GB 15000 RPM 16MB Cache SAS 6Gb/s 2.5" Internal Enterprise ...
- Average Seek Time: 2.9ms
- Average Write Time: 3.4ms
- Average Latency: 2ms
- Parts: 3 years limited
- Labor: 3 years limited
- Model #: MBE2073RC
- Item #: 9SIV0AHJPE4649
- Return Policy: Best Hdd Inc Return Policy
Seagate Savvio 15K.3 ST9300653SS 300GB 15000 RPM 64MB Cache SAS 6Gb/s 2.5" Internal ...
- Brand: Seagate
- Series: Savvio 15K.3
- Capacity: 300GB
- RPM: 15000 RPM
- Form Factor: 2.5"
- Interface: SAS 6Gb/s
- Packaging: Bare Drive
- Cache: 64MB
- Model #: ST9300653SS
- Item #: 9SIV0AHAV27937
- Return Policy: Best Hdd Inc Return Policy
Seagate Constellation ST9160511NS 160GB 7200 RPM 32MB Cache SATA 3.0Gb/s 2.5" ...
- Parts: 3 years limited
- Labor: 3 years limited
- Model #: ST9160511NS
- Item #: 9SIV0AH8DA0609
- Return Policy: Best Hdd Inc Return Policy
Travelstar 5K750 HTS547550A9E384 500 GB 2.5" Internal Hard Drive 0J11561
- Model #: 0J11561
- Item #: 9SIV0AHJNM4605
- Return Policy: Best Hdd Inc Return Policy
TOSHIBA MBF260LRC 600GB 10025 RPM 16MB Cache SAS 6Gb/s 2.5" Enterprise Hard Drive
- Height (maximum): 15mm
- Width (maximum): 69.85 mm
- Length (maximum): 100.45 mm
- Model #: MBF260LRC
- Item #: 9SIV0AHJPE4177
- Return Policy: Best Hdd Inc Return Policy
TOSHIBA MK5059GSXP 500GB 5400 RPM 8MB Cache SATA 3.0Gb/s 2.5" Internal Notebook ...
- Brand: TOSHIBA
- Capacity: 500GB
- RPM: 5400 RPM
- Form Factor: 2.5"
- Interface: SATA 3.0Gb/s
- Packaging: Bare Drive
- Cache: 8MB
- Average Seek Time: 12ms
- Model #: MK5059GSXP
- Item #: 9SIV0AHJPC3216
- Return Policy: Best Hdd Inc Return Policy
Seagate Momentus 7200.1 ST980825A 80GB 7200 RPM 8MB Cache IDE Ultra ATA100 / ATA-6 ...
- Brand: Seagate
- Series: Momentus 7200.1
- Capacity: 80GB
- RPM: 7200 RPM
- Form Factor: 2.5"
- Interface: IDE Ultra ATA100 / ATA-6
- Packaging: Bare Drive
- Cache: 8MB
- Model #: ST980825A
- Item #: 9SIV0AHBB89764
- Return Policy: Best Hdd Inc Return Policy
Fujitsu MHW2160BJ 160GB 7200 RPM 8MB Cache SATA 3.0Gb/s 2.5" Notebook Hard Drive ...
- Average Seek Time: 10.5ms
- Average Write Time: 12.5ms
- Average Latency: 4.17ms
- Model #: MHW2160BJ
- Item #: 9SIV0AHJNH7367
- Return Policy: Best Hdd Inc Return Policy
Seagate Savvio 10K.5 ST9900705SS 900GB 10000 RPM 64MB Cache SAS 6Gb/s 2.5" Internal ...
- Model #: ST9900705SS
- Item #: 9SIV0AHBBD5381
- Return Policy: Best Hdd Inc Return Policy
Seagate Momentus ST9640423AS 640GB 5400 RPM 16MB Cache SATA 2.5" Internal ...
- Brand: Seagate
- Series: Momentus
- Capacity: 640GB
- RPM: 5400 RPM
- Form Factor: 2.5"
- Interface: SATA
- Packaging: Bare Drive
- Cache: 16MB
- Model #: ST9640423AS
- Item #: 9SIV0AHJK52151
- Return Policy: Best Hdd Inc Return Policy
Hitachi GST Travelstar 5K160 HTS541680J9SA00 (0A28842) 80GB 5400 RPM 8MB Cache ...
- Average Seek Time: 11ms
- Parts: 3 years limited
- Labor: 3 years limited
- Model #: HTS541680J9SA00
- Item #: 9SIV0AH8PC4026
- Return Policy: Best Hdd Inc Return Policy
TOSHIBA Super Slimline MK6021GAS (HDD2183) 60GB 4200 RPM 2MB Cache IDE Ultra ...
- Brand: TOSHIBA
- Series: Super Slimline
- Capacity: 60GB
- RPM: 4200 RPM
- Form Factor: 2.5"
- Interface: IDE Ultra ATA100 / ATA-6
- Packaging: Bare Drive
- Cache: 2MB
- Model #: MK6021GAS
- Item #: 9SIVSY0KUS1773
- Return Policy: LiAnMengYuShangDian Return Policy
Common Laptop Hard Drive Questions
Introduction
The term laptop hard drive is often applied to 2.5 inch hard drives even though they are used in many types of devices and not just laptops. For instance, they can be found in entertainment devices, desktop computers, server workstations, and more. Below, NeweggBusiness answers several common questions about 2.5 inch and laptop hard drives.
Questions
What does 2.5 inch refer to?
The designation stems from the fact that the disk platters inside of the drive are traditionally 2.5 inches in diameter. The exterior of a 2.5 inch hard drive is actually 100 millimeters (length) by 69.85 millimeters (width).
Thickness can vary, though 9.5 millimeters is very common for most laptops. On the lower end of the scale, Ultrabooks™ can sometimes have hard drives as slim as 5 millimeters. Enterprise-grade hard drives can sometimes be as thick as 15 millimeters.
How do I use a 2.5 inch or laptop hard drive with a device doesn’t support that form factor?
In order to use a 2.5 inch hard drive with a device that is designed for 3.5 inch or desktop hard drives, you will need an adapter bracket. Even with the bracket however, you will still need to ensure that the connectors are compatible.
Can I use an enterprise-grade 2.5 inch hard drive with a laptop?
While some enterprise-grade hard drives and laptop hard drives have similar form factors, they typically utilize different connectors. A laptop for instance, will usually have a SATA connector—or PATA/IDE in the case of older laptops. A server-grade hard drive on the other hand, will typically have a SAS or SCSI connector.
So while a SAS hard drive may physically fit inside a laptop, it cannot be used due to connection differences.
How do I replace a laptop hard drive?
Not all laptops feature removable hard drives, so you will first need to consult the laptop’s user guide or manufacturer’s website for confirmation. If the manufacturer states that your laptop’s hard drive can be replaced, the information below can serve as a general outline.
The first step is to ensure that you have the appropriate tools. Recommended tools include a Phillips screwdriver with a relatively small head, a flat-head screwdriver, and possibly Torx® screwdrivers.
While each laptop model may have a unique design, there are some commonalities with how the hard drives can be accessed. Three of the more common laptop hard drive configurations are as follows.
- Tray-mounted
- Access panel on the underside
- Underneath the keyboard
Once you have determined how to access the laptop hard drive, you should remove the battery and unplug the laptop to avoid electrical damage or injury.

