Top 7 640 GB Hard Drive – Internal Hard Drives

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1. Western Digital


Western Digital Caviar Blue 640 GB Bulk/OEM Hard Drive 3.5 Inch, 7200 RPM SATA II WD6400AAKS, 16 MB Cache

Western Digital #ad - 640 gb capacity holds up to 128, 000 mp3 files, 000 digital photos, 160, and up to 77 hours of HD video. Ships in certified Frustration-Free Packaging.

3 year limited warranty. Wd caviar blue hard drives are available with either SATA. Whisperdrive technology minimizes noise to levels near the threshold of human hearing. Wd caviar blue hard drives have a multitude of features to deliver rock solid performance and ultra-cool and quiet operation. Whisperdrive technology minimizes noise to levels near the threshold of human hearing. Softseek technology streamlines read/write seeking algorithms, resulting in more efficient operation. Intelliseek - calculates optimum seek speeds to lower power consumption, noise, and vibration.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1.03 Inches
Length5.79 Inches
Weight1.39 Pounds
Width4 Inches
Part NumberWD6400AAKS
Warranty3 year limited warranty

2. U&D


Chromebook, USB-C USB 3.1 Mobile HDD Storage for PC, Laptop, MacBook, Xbox One, Xbox 360, Mac, Desktop, Black, PS4 640GB, 640GB 2.5" Portable External Hard Drive

U&D #ad - Ideal extra storage for your computer and game console. Ultra-fast data transfers - works with usb3. 1 gen 1 and type c to deliver, allows up to 6Gbps transfer speed.

System compatibility:compatible with mac、chromebook、linux 、android os、windows 、Ps4 、Xbox, store movies, Desktops、Mobile and Smart TV. What you get:1pc xportable hard drive, 1pc x storage Bag, 1 x USB-C to USB-A Cable, 1 Years Manufacturer Warranty. Plug and play:this external drive is ready to use without external power supply or software installation needed. Safely and easily manage your data storage and backup, videos, It Suitable For Notebooks, official data. Metal design : merely 047 inches thick. All-aluminum external hard drive, strong compression and drop resistance, more efficient heat dissipation.
BrandU&D #ad
ManufacturerU&D #ad
Warranty1 Years Warranty

3. HGST, a Western Digital Company


HGST Travelstar 2.5-Inch 640GB 5400RPM SATA 6Gbps 8MB Cache Internal Hard Drive 0J22411 HTS541064A9E680

HGST, a Western Digital Company #ad - 6gb/s sata interface. 5400rpm performance. Halogen-free for footprint. Advanced format, 512 byte emulation. 640gb capacity.
BrandHGST, a Western Digital Company #ad
ManufacturerHGST, a Western Digital Company #ad
Height0.37 Inches
Length2.76 Inches
Weight0.5 Pounds
Width3.94 Inches
Part NumberHTS541064A9E680

4. Seagate


Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache 3.5-Inch – Frustration Free Packaging ST2000DM008/ST2000DMZ08

Seagate #ad - Store more, compute faster, and do it confidently with the proven reliability of BarraCuda internal hard drives. Build a powerhouse gaming computer or desktop setup with a variety of capacities and form factors. Note: graphics may vary and size 3. 5" refer to the size of the data platters not the size of the hard drive mechanism. Confidently rely on internal hard drive technology backed by 20 years of innovation. The go to sata hard drive solution for nearly every PC application—from music to video to photo editing to PC gaming.
BrandSeagate #ad
ManufacturerSeagate Bare Drives #ad
Height0.79 Inches
Length5.79 Inches
Weight0.92 Pounds
Width4 Inches
Part NumberST2000DMZ08
Warranty2-year limited

5. Seagate


PS4, & Xbox, Seagate Portable 1TB External Hard Drive HDD – USB 3.0 for PC, 1-Year Rescue Service STGX1000400 , Black, Mac

Seagate #ad - Easily store and access 1tb to content on the go with the Seagate Portable Drive, a USB external hard drive. Designed to work with windows or Mac computers, this external hard drive makes backup a snap just drag and drop. To get set up, connect the portable hard drive to a computer for automatic recognition no software required. Reformatting may be required for Mac. This usb drive provides plug and play simplicity with the included 18 inch USB 3. 0 cable.
BrandSeagate #ad
ManufacturerSEAGATE #ad
Height0.58 Inches
Length4.6 Inches
Weight0.42 Pounds
Width3.15 Inches
Part NumberSTGX1000400
Warranty1 Year Limited

6. Western Digital


Western Digital 1TB WD Blue PC Hard Drive HDD, WD10EZEX, SATA 6 Gb/s, 64 MB Cache, 7200 RPM, 3.5"

Western Digital #ad - Wd quality and reliability. Free acronis true Image WD Edition cloning software. Massive capacities up to 6 TB available. Reliable everyday computing.
BrandWestern Digital #ad
ManufacturerWestern Digital #ad
Height1 Inches
Length5.8 Inches
Weight0.97 Pounds
Width4 Inches
Part NumberWD10EZEX-60WN4A0
WarrantyWestern Digital ("WD") values your business and always attempts to provide you the very best of service. No limited warranty is provided by WD unless your WD Product ("Product") was purchased from an authorized distributor or authorized reseller. Distributors may sell Products to resellers who then sell Products to end users. Please see below for warranty information or obtaining service. No warranty service is provided unless the Product is returned to an authorized return center in the region (warranty regions are identified as Canada, U.S.A., Latin America, Europe, Middle East, Africa, Asia Pacific, India and Thailand) where the Product was first shipped by WD, which may have regional specific warranty implications. If your Product was purchased as a component integrated within a system by a system manufacturer, no limited warranty is provided by WD.

7. Western Digital


WDBU6Y0050BBK-WESN, USB 3.0, WD 5TB Elements Portable External Hard Drive HDD, Mac, Compatible with PC, PS4 & Xbox

Western Digital #ad - Fast data transfers, Improve PC Performance. Compatible with pc, Mac, PS4 & Xbox. Usb 3. 0 and usb 2. 0 compatibility. High Capacity. Memory storage Capacity: 5TB.
BrandWestern Digital #ad
ManufacturerWD #ad
Height0.82 Inches
Length4.35 Inches
Weight0.52 Pounds
Width3.23 Inches
Part NumberWDBU6Y0050BBK-WESN
Warranty2 year manufacturer