How Much Storage is 4 TB? Everything You Need to Know

With file sizes increasing exponentially, 4 TB of storage may seem small in just a few years. But for today‘s needs, it provides an incredibly useful amount of storage space. In this detailed guide, we’ll cover everything you need to know about 4 TB hard drives – from what you can store, to why you need all that space, to recommended drive models and more.

What Exactly is a Terabyte (TB)?

Before we get into the specifics of 4 TB, let’s quickly define what a terabyte is:

• 1 TB (terabyte) = 1,000 GB (gigabytes)
• 1 GB (gigabyte) = 1,000 MB (megabytes)
• 1 MB (megabyte) = 1,000 KB (kilobytes)

So in total, 4 TB provides 4,000 GB or 4,000,000 MB of storage space! Seem like a lot? Keep reading to see just how much you can fit.

What Can You Realistically Store with 4 TB?

Thanks to ever increasing file sizes, especially for video and games, 4 TB fills up quicker than you may expect. Here’s a breakdown of common file types and how many you can store:

Photos

• 12MP Camera Photos – 2,000,000 photos
• 24MP Camera Photos – 1,000,000 photos
• RAW Files from DSLR – 8,000 photos

Video

• Regular Definition – 2,000 hours
• High Definition 1080p – 800 hours
• Ultra HD 4K – 400 hours

Music

• MP3 Format – 1,000,000 songs (about 3GB per 1,000 songs)

Games

• PC/Console Games – 100-200 games (avg. 35-50GB each)

Documents

• Microsoft Word – 6,000,000 pages

Movies

• HD 1080p Movies – 1,000 movies

As you can see, 4 TB gives you ample room for storing all types of personal media, be it family photos and videos, an entire music collection or a library of your favorite movies and games.

Why You Might Need 4 TB of Storage

Here are some of the most common reasons people need or can benefit from using 4 TB hard drives:

Media Professionals

For graphic designers, video editors, 3D animators and other media production pros, 4 TB provides essential workspace for large project files. Modern video formats like 4K eat up storage fast.

Network Attached Storage or RAID Arrays

4 TB hard drives are ideal for building large networked home and office storage solutions supporting multiple users and devices. Combined in a RAID array for redundancy, you can get 16 TB+ of available storage.

PC & Console Gamers

With many AAA games now exceeding 50GB or even 100GB, 4 TB allows gamers to keep huge libraries installed and ready to play. A 2 TB hard drive fills up after just 20-40 games these days.

Surveillance & Security

High definition 4K security cameras generate massive amounts of footage. A 4 TB drive can store weeks worth of continuously recorded video streams.

Enthusiast Media Collections

For home media hoarders with thousands of albums, videos, movies and more, 4 TB finally offers reasonably priced capacity to store it all in original quality.

Drive Cloning & System Backups

Clone backups of multi-TB SSD system drives or complete disk images of operating systems require externals with huge capacity like 4 TB.

Internal vs. External 4 TB Hard Drives

4 TB hard drives come in both internal and external form factors, each better suited for specific uses.

Internal 4 TB Hard Drives

Best suited for installing directly into desktop PCs, NAS devices and DAS (direct attached storage). Offers faster speeds by connecting directly to SATA ports on the motherboard. Ideal for frequently accessed storage like games, project files and OS drives.

External 4 TB Hard Drives

Perfect for portable standalone storage that can be used with all devices via USB, Thunderbolt or eSATA connections. Super easy plug and play use makes them convenient for backups, additional storage and transferring large files.

HDD vs. SSD – What‘s Best for 4 TB of Storage?

4 TB hard drives are available in two main technologies – traditional HDDs (hard disk drives) and newer SSDs (solid state drives). Each has pros and cons:

4 TB HDD

Pros

• Much lower cost per TB compared to SSD
• Mature, proven technology that‘s reliably high capacity

Cons

• Slower than SSD, especially random access speeds
• More fragile with moving parts

Best For

• Cold storage, backups, archives
• Desktop storage when capacity is key

4 TB SDD

Pros

• Blazing fast speeds, 10X+ faster than HDDs
• More durable and reliable with no moving parts

Cons

• Much more expensive per TB than HDD
• Still uncommon above 2 TB capacity

Best For

• Primary OS and applications drives
• Projects that require maximum speed

Do You Really Need That Much Space?

4 TB may seem overkill considering the average laptop comes with just 256 GB – 1 TB of storage. But many power users will find they can easily utilize all that space and more.

Future Proofing – File sizes are only growing, so 4 TB gives room to grow and avoids needing upgrades down the line.

Consolidating Drives – Combine multiple older smaller drives into one new larger 4 TB volume. Reduces clutter and fragmentation.

Demanding Applications – High resolution video projects, 3D assets, database servers require terabytes of capacity.

Ultra HD Media – A single UHD Blu-ray or Raw DSLR photo can hit 100 GB+. 4K video production consumes TBs fast.

Game Libraries – Even casual gamers can accumulate hundreds of GBs worth of game installs spread across multiple titles.

While not everyone needs 4 TB today, you may be surprised how fast you grow into it. And compared to the past, 4 TB drives are now very affordable.

Recommended 4 TB Storage Drives

With most major hard drive brands now offering 4 TB models, here are some top recommendations:

Internal 4 TB Hard Drives

• WD Red 4TB NAS Hard Disk Drive – Reliable, optimized for NAS
• Seagate Barracuda 4TB Internal Hard Drive – Cost effective performance
• WD Black 4TB Performance Hard Drive – Fast 7200 RPM speeds

External 4 TB Hard Drives

• Seagate Backup Plus Portable 4TB External Hard Drive – Slim and portable
• WD My Passport 4TB External USB 3.0 Portable Hard Drive – Stylish and trusted
• LaCie Rugged Mini 4TB External Hard Drive – USB 3.0 and drop resistant

I recommend the WD Red for home/office NAS use, WD Black or Seagate Barracuda for desktop PC storage, and the Seagate Backup Plus or WD My Passport portables for external backup and extra storage needs.

Maxing Out Storage with Higher Capacity Drives

While 4 TB is large enough for many users, if your needs demand even more storage, 6 TB, 8 TB, 10 TB+ drives are also available. Here‘s a quick comparison:

Capacity	Use Cases
4 TB	Mainstream home and office storage
6 TB	Creative pros and gamers
8 TB	Media centers and surveillance systems
10+ TB	Enterprise servers and data warehouses

These ultra high capacity drives allow packing terabytes into desktop PCs and dense mass storage servers. However, most people will find 4-6 TB provides the ideal balance of reasonably priced capacity.

Tips for Managing 4 TB of Data

With great storage comes great responsibility. Here are some tips for effectively managing terabytes of data:

• Use multiple drives – Don‘t put all your data in one place. Use multiple drives for redundancy.
• Backup religiously – With so much data, backup regularly to protect against drive failure.
• Monitor health – Keep an eye on drive health metrics using tools like CrystalDiskInfo.
• Partition intelligently – Partition into smaller logical volumes for better organization.
• Utilize caching – Use SSD caching to optimize performance on large HDDs.
• Consider RAID – For the ultimate in speed, capacity and redundancy.

Final Thoughts

While not essential for everyone, as file sizes balloon, 4 TB provides a useful amount of reasonably priced storage. Creative pros working with massive video, image and 3D project files, gamers with 100GB installs, and home media hoarders finally have affordable solutions for their needs.

Just be sure to have an adequate backup plan for all that data! With great storage comes great responsibility. Implementing redundancy and smart storage practices ensures you get the most out of your mega-sized 4 TB hard drive.