Internal SSD 2 TB: The Furture Storage with Lightning-Fase Speed

Roxanne updated on Jul 20, 2023 | Home > Knowledge Center

As we all know, an SSD stores data using flash memory so that it has faster speed, a quieter voice, and consumes less energy. If you want to upgrade your computer storage by replacing the traditional HDD with an internal SSD, how can you know if you are getting something quality? Relax. This article will briefly introduce internal SSD 2 TB, recommend the top two internal SSD 2 TB, and tell you the difference between internal and external SSDs.

internal SSD 2 TB

The Overview of Internal SSD 2 TB

If you are tired of spinning HDD, join the new flash generation of internal SSD. This section has everything you should know about internal SSD 2 TB. Regarding computer storage devices, internal SSDs are among the most crucial components one may purchase. There are two main types of internal SSDs - SATA SSDs and NVMe SSDs. Internal SSD 2 TB refers to the internal SSD that has a high capacity of 2 TB. As a prevalent storage device, internal SSD 2 TB has numerous similarities with traditional computer hard drives.

As its name suggests, internal SSD can be connected directly to the motherboard and are inside the processing unit. So they can continue to operate and save data even if there is no power. Due to fewer speed-limiting limitations, internal SSDs' reading and writing speeds are much faster than HDDs. Now, let's focus on the pros and cons of an internal SSD 2 TB:

✅Pros ❌Cons
  • It has a significantly faster speed than HDDs.
  • It can operate without generating noise.
  • Consume less power than HDDs.
  • It has a wide range of form factors.
  • Tough and durable since it has no moving parts.
  • Internal SSD has a limited lifespan.
  • It is more expensive than HDD.
  • Difficult to recover when it fails.

Here is a link that you can refer to learn how to install, initialize and partition an internal SSD:

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Internal SSD 2 TB Recommendations [High Performance]

In recent years, internal SSDs have advanced significantly in speed and capacity with lower costs. Since internal SSDs can significantly improve the computer's performance, many users now choose them over HDDs as their primary storage option. Here are two top picks and their specification in this part.


WD SN850X internal SSD can reduce throttle, lagging, and model pop-ins while slashing load times for a seamless, quick experience that helps you perform at your best. In addition, this game-built purpose SSD has outstanding sequential read and write speeds, which can boost your PC comprehensively and won't let you wait.


  • Interface: PCIe Gen4x4
  • Capacity: 2 TB
  • Price: $134.99
  • Sequential Read: Up to 7,300MB/s
  • Sequential Write: Up to 6,350MB/s
  • Purchase Link:

You can refer to the comments below:

Review from Tom's HardwareThe 1TB WD Black SN850X is a powerful, high-end PCIe 4.0 SSD. Performance is near the top of the heap in almost every category, although it is outdone by the Platinum P41.

2. Samsung 870 QVO SATA 

As the best overall internal SSD, Samsung 870 QVO internal SSD balances well between performance and cost. Its 2.5-inch body can fit most devices perfectly. Since it provides high write times of up to 2,880 TBW, the Samsung 870 QVO offers further durability, which ensures stable performance.


  • Interface: Serial ATA
  • Capacity: 2 TB
  • Price: $99.99
  • Sequential Read: Up to 560MB/s
  • Sequential Write: Up to 530MB/s
  • Purchase Link:

To add more objective information, we select a review from a professional site:

Review from PCMagAimed at both professionals and mainstream users, the SSD 870 QVO (starts at $129.99; $249.99 for the 2TB version we tested) shoots straight for the budget set, but it doesn't sacrifice performance. 

Now, you will read a review from the EaseUS editor that shares an idea about the top two recommendations:

EaseUS Editor's Review:
Each of the two internal SSD has its merits: Samsung 870 QVO is more economical with the best overall performance, while the WD BLACK SN850X has incredible sequential speeds. You'd better not compare their speed since they are using different interfaces. The average read and write speeds of PCle are 3500 MB/s and 2500 MB/s, but SATA's are 535MB/s and 450 MB/s.

Internal SSD vs. External SSD

In terms of how it connects to the computer, SSDs can be divided into internal and external SSDs. Then, how do they differ, and which one to choose? This section will briefly introduce what is the differences between them.

1️⃣Connection: Internal SSD usually connect via SATA or PCIe interfaces, while external SSD mainly connect through USB.

2️⃣Transfer speed: internal SSD can enable a faster transfer speed depending on the interface.

3️⃣Price: Generally speaking, external SSDs are more pricy than internal SSD.

4️⃣Usage: Internal SSD is installed in the computer and can be used to store the Operating System. In contrast, an external SSD is recommended to store normal data.

5️⃣Portable: External SSD is easy to plug and unplug while internal cannot do that and transport with you.


In this article, you have learned about the basic information of internal SSD 2 TB, as well as the two best recommendations for internal SSD 2 TB, and at last, we discussed the main differences between internal SSD vs. external SSD. It's time to abandon the old HDD and turn to a fantastic internal SSD for higher speed and better performance. However, if you want to eat your cake and have it, you can install an internal SSD along with the old hard drive, which most newer computers can do since they have additional hard drive bays.

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Updated by Roxanne

Roxanne is one of the main contributors to EaseUS and has created over 200 posts that help users solve multiple issues and failures on digital devices like PCs, Mobile phones, tablets, and Macs. She loves to share ideas with people of the same interests.

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