20 Best 640 Gb Hard Drive [2024]

Are you looking for the best 640 Gb Hard Drive? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 640 Gb Hard Drive.

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1 640GB 2.5' Portable External Hard Drive, USB-C USB 3.1 Mobile HDD Storage for PC, Desktop, Laptop,... 640GB 2.5" Portable External Hard Drive, USB-C USB 3.1 Mobile HDD Storage for PC, Desktop,...
2 Western Digital Caviar Blue 640 GB Bulk/OEM Hard Drive 3.5 Inch, 16 MB Cache, 7200 RPM SATA II... Western Digital Caviar Blue 640 GB Bulk/OEM Hard Drive 3.5 Inch, 16 MB Cache, 7200 RPM SATA II...
3 Western Digital 640GB 640 GB Hard Drive HDD 16MB Cache SATA II 3.0Gb/s WD6400AAKS Western Digital 640GB 640 GB Hard Drive HDD 16MB Cache SATA II 3.0Gb/s WD6400AAKS
4 Hitachi 640GB  Travelstar 5K750 2.5-inch 9.5mm SATA 2.0 (3.0Gb/s) 5400RPM Hard Drive With 8MB Cache... Hitachi 640GB Travelstar 5K750 2.5-inch 9.5mm SATA 2.0 (3.0Gb/s) 5400RPM Hard Drive With 8MB...
5 Toshiba 2.5' SATA 640GB MK6459GSXP 5400RPM HDD Hard Drive Toshiba 2.5" SATA 640GB MK6459GSXP 5400RPM HDD Hard Drive
6 Avolusion 640GB USB 3.0 Portable External PS4 Hard Drive (PS4 Pre-Formatted) HD250U3-Z1 - w/2 Year... Avolusion 640GB USB 3.0 Portable External PS4 Hard Drive (PS4 Pre-Formatted) HD250U3-Z1 - w/2...
7 HGST Travelstar 2.5-Inch 640GB 5400RPM SATA 6Gbps 8MB Cache Internal Hard Drive (0J22411)... HGST Travelstar 2.5-Inch 640GB 5400RPM SATA 6Gbps 8MB Cache Internal Hard Drive (0J22411)...
8 Toshiba Hard Drive - 640 GB - Internal - 2.5' - SATA 3Gb/s - 5400 RPM - Buffer: 8 MB Toshiba Hard Drive - 640 GB - Internal - 2.5" - SATA 3Gb/s - 5400 RPM - Buffer: 8 MB
9 Western Digital My Passport for Mac 640 GB USB 2.0 Portable External Hard Drive (Charcoal) Western Digital My Passport for Mac 640 GB USB 2.0 Portable External Hard Drive (Charcoal)
10 640GB 2.5' 5400RPM SATA Internal OEM Hard Drive for Laptop PS3/PS4 MAC 640GB 2.5" 5400RPM SATA Internal OEM Hard Drive for Laptop PS3/PS4 MAC
11 WD 10TB Elements Desktop External Hard Drive, USB 3.0 external hard drive for plug-and-play storage... WD 10TB Elements Desktop External Hard Drive, USB 3.0 external hard drive for plug-and-play...
12 WD 2TB Elements Portable HDD, External Hard Drive, USB 3.0 for PC & Mac, Plug and Play Ready -... WD 2TB Elements Portable HDD, External Hard Drive, USB 3.0 for PC & Mac, Plug and Play Ready -...
13 Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache 3.5-Inch... Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache...
14 Western Digital 4TB (4.3TB) Internal Hard Drive - 7200 RPM 64MB 3.5' SATA 6Gb/s Enterprise Hard... Western Digital 4TB (4.3TB) Internal Hard Drive - 7200 RPM 64MB 3.5" SATA 6Gb/s Enterprise Hard...
15 Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for... Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for...
16 DC HC550 16TB 512MB SATA Ultra SE NP3 DC HC550 16TB 512MB SATA Ultra SE NP3
17 Seagate IronWolf Pro 10TB NAS Internal Hard Drive HDD –CMR 3.5 Inch SATA 6Gb/s 256MB Cache for... Seagate IronWolf Pro 10TB NAS Internal Hard Drive HDD –CMR 3.5 Inch SATA 6Gb/s 256MB Cache for...
18 Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache... Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB...
19 Seagate Expansion Desktop 10TB External Hard Drive HDD - USB 3.0 for PC & Laptop, 1-Year Rescue... Seagate Expansion Desktop 10TB External Hard Drive HDD - USB 3.0 for PC & Laptop, 1-Year Rescue...
20 Western Digital 14TB Ultrastar DC HC530 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 512MB Cache, 3.5' -... Western Digital 14TB Ultrastar DC HC530 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 512MB Cache, 3.5"...
Bestseller No. 1
640GB 2.5" Portable External Hard Drive, USB-C USB 3.1 Mobile HDD Storage for PC, Desktop, Laptop,...
  • Metal Design : Merely 0.47 inches thick . All-Aluminum external hard drive , strong compression and drop resistance , more efficient heat dissipation.
  • 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, It Suitable For Notebooks, Desktops、Mobile and...
  • Plug and Play:This external drive is ready to use without external power supply or software installation needed. Ideal extra storage for your computer...
  • What You Get:1pc xPortable Hard Drive,1 x USB-C to USB-A Cable, 1pc x Storage Bag, 1 Years Manufacturer Warranty.
SaleBestseller No. 2
Western Digital Caviar Blue 640 GB Bulk/OEM Hard Drive 3.5 Inch, 16 MB Cache, 7200 RPM SATA II...
  • 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.
  • 640 GB capacity holds up to 128,000 digital photos, 160,000 MP3 files, and up to 77 hours of HD video.
  • 3 year limited warranty.
SaleBestseller No. 3
Western Digital 640GB 640 GB Hard Drive HDD 16MB Cache SATA II 3.0Gb/s WD6400AAKS
  • Western Digital Caviar Blue Hard Drive
  • Model: WD6400AAKS
  • Capacity: 640GB
  • 7200 RPM
  • 16MB Cache
Bestseller No. 4
Hitachi 640GB Travelstar 5K750 2.5-inch 9.5mm SATA 2.0 (3.0Gb/s) 5400RPM Hard Drive With 8MB Cache...
  • SpecificationsForm Factor2.5 HDDInterfaceSATA 3.0Gb/s NCQCapacity1640GBFormatted Capacity2598GiBRotational Speed5,400 RPMCache / Data...
Bestseller No. 5
Bestseller No. 6
Avolusion 640GB USB 3.0 Portable External PS4 Hard Drive (PS4 Pre-Formatted) HD250U3-Z1 - w/2 Year...
  • Build-in 640GB Capacity USB 3.0 External Hard Drive
  • Pre-formatted on PS4 Game Console
  • Easy Installation, Plug-n-Play, Ultra Slim & Lightweight
  • Works for PS4 Original, PS4 Slim, PS4 Pro
  • 2 Years Warranty
Bestseller No. 7
HGST Travelstar 2.5-Inch 640GB 5400RPM SATA 6Gbps 8MB Cache Internal Hard Drive (0J22411)...
  • 640GB Capacity
  • 5400RPM Performance
  • Advanced Format, 512 byte emulation
  • Halogen-free for footprint
  • 6Gb/s SATA interface
SaleBestseller No. 11
WD 10TB Elements Desktop External Hard Drive, USB 3.0 external hard drive for plug-and-play storage...
  • High-capacity add-on storage
  • Fast data transfers
  • Plug-and-play ready for Windows PCs
  • WD quality inside and out
Bestseller No. 12
WD 2TB Elements Portable HDD, External Hard Drive, USB 3.0 for PC & Mac, Plug and Play Ready -...
  • Adding extra storage for your videos, music, photos, and files.
  • Transfer data at maximum speed with USB 3.0; USB 2.0 compatible
  • Improve PC performance - When your internal hard drive is almost full your PC slows down. Don’t delete files. Free up space on your internal hard...
  • Plug-and-play ready for Windows PC
  • High capacity in a small enclosure – The small, lightweight design offers up to 5TB* capacity, making WD Elements portable hard drives the ideal...
Bestseller No. 13
Seagate BarraCuda 2TB Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache 3.5-Inch...
  • Note: Graphics May Vary and Size (3.5") refer to the size of the data platters not the size of the hard drive mechanism
  • 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
  • The go to SATA hard drive solution for nearly every PC application—from music to video to photo editing to PC gaming
  • Confidently rely on internal hard drive technology backed by 20 years of innovation
Bestseller No. 14
Western Digital 4TB (4.3TB) Internal Hard Drive - 7200 RPM 64MB 3.5" SATA 6Gb/s Enterprise Hard...
  • Improve performance with our vibration protection technology
  • Enterprise-class hard drive with reliable performance in any scenario. Made to be used 24 x 7 x 365
  • Get the right blend of performance, workload capability and capacity
  • 4.3TB, 7200RPM, 64MB Cache, SATA 3 6.0Gb/s
  • 3 Year Warranty
SaleBestseller No. 15
Seagate IronWolf 8TB NAS Internal Hard Drive HDD – 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache for...
  • IronWolf internal hard drives are the ideal solution for up to 8-bay, multi-user NAS environments craving powerhouse performance
  • Store more and work faster with a NAS-optimized hard drive providing 8TB and cache of up to 256MB
  • Purpose built for NAS enclosures, IronWolf delivers less wear and tear, little to no noise/vibration, no lags or down time, increased file-sharing...
  • Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long-term reliability with 1M hours MTBF
SaleBestseller No. 17
Seagate IronWolf Pro 10TB NAS Internal Hard Drive HDD –CMR 3.5 Inch SATA 6Gb/s 256MB Cache for...
  • IronWolf internal hard drives are the ideal solution for up to 24-bay, multi-user NAS server environments that demand powerhouse performance
  • Store more and work faster with a NAS hard drive that provides ultra-high capacity 10TB and speeds up to 214MB/s
  • Specifically built for less wear and tear, little to no noise/vibration, no lags or down time, increased file-sharing performance, lower power...
  • Easily monitor NAS drive health using the integrated IronWolf Health Management system, and enjoy long-term reliability with 1. 2M hours MTBF
  • Five-year limited warranty and three-year Rescue Data Recovery Services included
Bestseller No. 18
Seagate IronWolf 12TB NAS Internal Hard Drive HDD – CMR 3.5 Inch SATA 6Gb/s 7200 RPM 256MB Cache...
  • IronWolf internal hard drives are the ideal solution for up to 8-bay, multi-user NAS environments craving powerhouse performance
  • Store more and work faster with a NAS-optimized hard drive providing ultra-high capacity 12TB and cache of up to 256MB
  • Purpose built for NAS enclosures, IronWolf delivers less wear and tear, little to no noise/vibration, no lags or down time, increased file-sharing...
  • Easily monitor the health of drives using the integrated IronWolf Health Management system and enjoy long-term reliability with 1M hours MTBF
  • Three-year limited warranty protection plan included
SaleBestseller No. 19
Seagate Expansion Desktop 10TB External Hard Drive HDD - USB 3.0 for PC & Laptop, 1-Year Rescue...
  • Enjoy enormous desktop storage space for years to come for photos, movies, music, and more
  • Designed to work with Windows computers, this external USB drive makes backup, easy with a simple drag and drop. System requirement: Windows 7 or...
  • Setup is easy; Just connect the external hard drive to your Windows computer for automatic recognition no software required
  • Includes an 18 inch USB 3.0 cable and 18 watt power adapter
Bestseller No. 20
Western Digital 14TB Ultrastar DC HC530 SATA HDD - 7200 RPM Class, SATA 6 Gb/s, 512MB Cache, 3.5" -...
  • Designed with a workload rating up to 550TB per year, 10X desktop rating (Workload rate is defined as the amount of data transferred to or from the...
  • Up to 2.5M hours MTBF with a 5 year limited warranty
  • Five generations of HelioSeal technology (10TB and above)
  • Rotational Vibration Safeguard (RVS) technology for vibration protection

Having trouble finding a great 640 Gb Hard Drive?

This problem is well understood by us because we have gone through the entire 640 Gb Hard Drive research process ourselves, which is why we have put together a comprehensive list of the best 640 Gb Hard Drives available in the market today.

After hours of searching and using all the models on the market, we have found the best 640 Gb Hard Drive for 2023. See our ranking below!

How Do You Buy The Best 640 Gb Hard Drive?

Do you get stressed out thinking about shopping for a great 640 Gb Hard Drive? Do doubts keep creeping into your mind?

We understand, because we’ve already gone through the whole process of researching 640 Gb Hard Drive, which is why we have assembled a comprehensive list of the greatest 640 Gb Hard Drive available in the current market. We’ve also come up with a list of questions that you probably have yourself.

John Harvards has done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 640 Gb Hard Drive that you consider buying. Your questions might include the following:

  • Is it worth buying an 640 Gb Hard Drive?
  • What benefits are there with buying an 640 Gb Hard Drive?
  • What factors deserve consideration when shopping for an effective 640 Gb Hard Drive?
  • Why is it crucial to invest in any 640 Gb Hard Drive, much less the best one?
  • Which 640 Gb Hard Drive are good in the current market?
  • Where can you find information like this about 640 Gb Hard Drive?

We’re convinced that you likely have far more questions than just these regarding 640 Gb Hard Drive, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.

Potential sources can include buying guides for 640 Gb Hard Drive, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 640 Gb Hard Drive. Make sure that you are only using trustworthy and credible websites and sources.

John Harvards provides an 640 Gb Hard Drive buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information.

How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 640 Gb Hard Drive currently available on the market.

This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:

  1. Brand Value: Every brand of 640 Gb Hard Drive has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an 640 Gb Hard Drive?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: This simply is how much bang for the buck you get from your 640 Gb Hard Drive.
  5. Customer Ratings: Number ratings grade 640 Gb Hard Drive objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 640 Gb Hard Drive.
  7. Product Quality: You don’t always get what you pay for with an 640 Gb Hard Drive, sometimes less, and sometimes more.
  8. Product Reliability: How sturdy and durable an 640 Gb Hard Drive is should be an indication of how long it will work out for you.

John Harvards always remembers that maintaining 640 Gb Hard Drive information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.

If you think that anything we present here regarding 640 Gb Hard Drive is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly!

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