How much is 2 terabyte?

A terabyte (TB) is a unit of digital data storage that equals 1,024 gigabytes (GB). So 2 terabytes (2 TB) is equal to 2,048 GB or 2,097,152 megabytes (MB).

Quick Answer

2 terabytes is equal to:

  • 2,048 GB
  • 2,097,152 MB
  • 2,147,483,648 KB
  • 2,199,023,255,552 bytes

What Can You Store in 2 TB?

With 2 TB of storage space, you can store a massive amount of data including:

  • Around 500,000 digital photos taken with a 10MP camera
  • Up to 1,000 hours of HD video
  • 500 movies encoded in 1080p format
  • 1 million documents in DOC or PDF format
  • 400,000 MP3 songs
  • 2,000 CD-quality albums
  • 1,000 Xbox or PlayStation games

Examples of 2 TB Storage Devices

Here are some examples of devices that commonly offer 2 TB of storage space:

  • External hard drives
  • Internal hard drives
  • Solid state drives (SSD)
  • RAID storage arrays
  • Network attached storage (NAS) devices
  • USB flash drives
  • Memory cards like SD cards

Uses for 2 TB of Storage

Here are some of the most common uses for 2 TB of storage space:

  • Personal computer storage – 2 TB is enough for most people’s long term storage needs for documents, photos, videos, music, etc.
  • Gaming consoles – 2 TB can store hundreds of games for consoles like Xbox One or PS4.
  • Media servers – 2 TB can hold a large media library for streaming music, movies and TV shows on devices like Plex or Kodi.
  • Network attached storage – 2 TB is a common NAS drive size for shared storage and backups for families and small businesses.
  • External drive for backup – 2 TB external drives are great for storing computer backups or archiving large amounts of data.

Cost of 2 TB Storage

The cost for 2 TB of storage depends on the type of device:

Device Cost (USD)
External hard drive $50 – $100
Internal hard drive $50 – $80
SSD drive $200 – $350
USB flash drive $200 – $300
SD memory card $100 – $300

As you can see, mechanical hard drives offer the most affordable 2 TB solutions. SSDs and flash storage are much more expensive per gigabyte compared to HDDs.

Advantages of 2 TB Storage

Here are some of the key advantages of having 2 TB of storage space:

  • Holds a massive media library – Store hundreds of movies, thousands of songs, and tons of photos.
  • Future proofs your storage – 2 TB gives you plenty of room to grow into for years before needing more space.
  • Consolidates storage devices – Combines multiple smaller drives into one larger 2 TB drive.
  • Good for backup needs – Provides ample space for system backups and file archives.
  • Shared network storage – Works well as network attached storage for multiple users to access.

Disadvantages of 2 TB Storage

The disadvantages of 2 TB storage include:

  • Overkill for light storage needs – More storage than many casual users will require.
  • Large files can fill up fast – With movies and games over 50GB, 2 TB can still get used up quickly.
  • Higher failure risk – The larger the drive the greater risk of failure and data loss.
  • Slower access times – Smaller drives are often faster for loading apps and files.

How Many Photos Can 2 TB Hold?

The number of digital photos that can be stored in 2 TB depends on the resolution, or megapixels (MP), of the photos:

  • 16 MP camera: 125,000 photos
  • 12 MP camera: 160,000 photos
  • 8 MP camera: 250,000 photos
  • 5 MP camera: 400,000 photos

On average, 2 TB can hold around 200,000 to 400,000 photos taken with today’s digital cameras in the 5 to 16 megapixel range.

How Many Hours of Video is 2 TB?

For high definition 1080p video encoded at 5 Mbps, 2 TB of storage can hold:

  • 1,000 hours of H.264 video
  • 800 hours of MPEG-2 video
  • 600 hours of uncompressed video

At higher bitrates and 4K resolution, expect 500 hours or less of video storage per 2 TB.

How Many Movies Can I Store?

With 2 terabytes of storage you can store approximately 500 to 1000 movies depending on the movie resolution, encoding quality and length:

  • 1000 movies at DVD quality (4.7GB per movie)
  • 700 movies at 720p HD (3GB per movie)
  • 500 movies at 1080p Full HD (4GB per movie)
  • 250 movies at 4K UHD (8GB per movie)

On average most 2 TB drives today can hold 500 to 700 full length movies encoded at 720p or 1080p resolution.

How Many Games Can I Store?

The number of games that 2 TB can hold depends on the game file size, which varies greatly:

  • Small indie games – 5,000+ games
  • Xbox One or PS4 games – Around 200 games (25GB per game)
  • Larger AAA titles – Around 100 games (50GB per game)

On average, 2 TB of storage space can hold around 500 smaller indie games up to 100 of today’s largest blockbuster games.

How Many MP3 Songs is 2 TB?

For average quality MP3 files at 5 MB per song:

  • 2 TB can hold 400,000 MP3 songs
  • That’s about 2,000 albums worth of music

Higher bitrate lossless audio files take up more space. For example, 320 Kbps files require about 10 MB per song. So 2 TB would hold around 200,000 songs in that format.

How Many RAW Photos Can 2 TB Hold?

The number of RAW photo files a 2 TB drive can store depends on the megapixels and bit depth:

  • 16 MP RAW photos – 130,000 photos
  • 36 MP RAW photos – 60,000 photos
  • 50 MP RAW photos – 40,000 photos

On average, you can safely store around 50,000 to 100,000 RAW photo files on 2 terabytes of storage.

How Big is a 2 TB File?

A single 2 terabyte (2 TB) file is gigantic by most standards. Here is the full size breakdown:

  • 2,199,023,255,552 bytes
  • 2,147,483,648 kilobytes (KB)
  • 2,097,152 megabytes (MB)
  • 2,048 gigabytes (GB)

There are very few common file formats today that could even support a single file of this massive size. Video formats like Blu-ray do allow single file sizes up to 2 TB.

How Long Does it Take to Transfer 2 TB?

How long it takes to transfer 2 terabytes of data depends largely on the transfer speed:

Connection Type Speed 2 TB Transfer Time
USB 2.0 60 MB/s 9.5 hours
USB 3.0/3.1 625 MB/s 56 minutes
SATA 3 SSD 550 MB/s 1 hour
Gigabit Ethernet 100 MB/s 5.5 hours
10 Gigabit Ethernet 750 MB/s 45 minutes

As you can see, transfer time varies widely from 45 minutes to over 9 hours for a 2 TB data transfer depending on your equipment and connection speeds.

How Long Does it Take to Load 2 TB From a Hard Drive?

Loading 2 terabytes of data from a mechanical hard drive into memory (RAM) depends on the hard drive speed:

  • 5400 RPM HDD – 38 hours
  • 7200 RPM HDD – 28 hours
  • 10,000 RPM HDD – 19 hours
  • 15,000 RPM HDD – 12 hours

As you can see, loading 2 TB from even a fast enterprise-class 15,000 RPM hard drive still takes nearly half a day at over 11 hours. Using an SSD can speed up loading times to under 1 hour.

How Big is a 2 TB SSD?

A 2 terabyte SSD is often similar physical size as lower capacity SSDs. Common 2 TB SSD form factors include:

  • 2.5 inch – Same size as laptop hard drive, needs enclosure
  • M.2 2280 – Popular SSD for laptops and desktops
  • Add-in Card – Installs into PC expansion slots

2 TB and higher capacity SSDs typically use more NAND flash chips on the circuit board or stacked 3D NAND to reach multi-terabyte capacities in small form factors.

Should I Get a 2 TB HDD or SSD?

When choosing between a 2 TB traditional hard disk drive (HDD) or solid state drive (SSD), consider these differences:

Cost Around $50 Around $200
Speed 100 MB/s read/write 500+ MB/s read/write
Lifespan 3-5 years typical 5-10 years typical
Reliability Higher failure risk More reliable

For most users, a 2 TB HDD provides plentiful cheap storage. But for tasks that require speed, like gaming or production work, the 2 TB SSD is worth the higher cost.


In summary, 2 terabytes of storage provides a massive amount of space for most home and business users. It can hold hundreds of movies, thousands of photos, songs, and documents. 2 TB drive costs range from around $50 for HDDs to $200+ for SSDs. The high capacity suits 2 TB drives well for storage roles like media libraries, system backups, NAS devices and archival storage.