What To Know
- The Adata SU650 boasts sequential read speeds of up to 520 MB/s and write speeds of up to 450 MB/s, while the Kingston A400 offers slightly lower sequential read speeds of 500 MB/s and write speeds of 450 MB/s.
- The Adata SU650 has a slight edge over the Kingston A400 in random read performance, with speeds of up to 75,000 IOPS compared to 60,000 IOPS for the Kingston A400.
- Both the Adata SU650 and the Kingston A400 come with a standard 3-year warranty, providing peace of mind in case of any hardware failures.
In the realm of storage, solid-state drives (SSDs) have revolutionized computing with their lightning-fast speeds and reliability. Two popular budget options in the SSD market are the Adata SU650 and the Kingston A400. Both drives offer compelling features and performance at an affordable price, but which one is the better choice? This comprehensive comparison will delve into the key aspects of the Adata SU650 vs. Kingston A400, helping you make an informed decision.
Performance Comparison
Read/Write Speeds:
The Adata SU650 boasts sequential read speeds of up to 520 MB/s and write speeds of up to 450 MB/s, while the Kingston A400 offers slightly lower sequential read speeds of 500 MB/s and write speeds of 450 MB/s. In real-world usage, both drives perform admirably in basic tasks like opening files, browsing the web, and loading games.
Random Read/Write Performance:
Random read and write performance is crucial for operations involving small files, such as databases and web servers. The Adata SU650 has a slight edge over the Kingston A400 in random read performance, with speeds of up to 75,000 IOPS compared to 60,000 IOPS for the Kingston A400. However, both drives offer comparable random write performance.
Durability and Reliability
Endurance:
The endurance of an SSD refers to its ability to withstand write operations over time. The Adata SU650 has a rated endurance of 150 TBW (Terabytes Written), while the Kingston A400 has an endurance of 160 TBW. These endurance ratings indicate that both drives can handle a significant amount of data writing before reaching the end of their lifespan.
Warranty:
Both the Adata SU650 and the Kingston A400 come with a standard 3-year warranty, providing peace of mind in case of any hardware failures.
Form Factor and Capacity
Form Factor:
The Adata SU650 and the Kingston A400 are both available in the standard 2.5-inch form factor, making them compatible with most laptops and desktops.
Capacity:
The Adata SU650 comes in capacities ranging from 128GB to 1TB, while the Kingston A400 offers capacities from 120GB to 480GB. Both drives provide ample storage space for most users’ needs.
Price Comparison
The Adata SU650 and the Kingston A400 are similarly priced, with the cost varying depending on the specific capacity. In general, the Adata SU650 tends to be slightly more expensive than the Kingston A400, but the price difference is usually marginal.
Which SSD is Right for You?
The choice between the Adata SU650 and the Kingston A400 depends on your specific requirements and preferences. If you prioritize performance, the Adata SU650 offers slightly faster random read speeds. If durability and endurance are your main concerns, the Kingston A400 has a slightly higher endurance rating. Ultimately, both drives offer excellent value for the price, and the decision comes down to personal preferences and specific needs.
Choosing the Right SSD: Factors to Consider
- Usage: Determine the primary purpose of the SSD (e.g., gaming, video editing, general computing).
- Performance: Consider the read/write speeds and random read/write performance for your specific applications.
- Durability: Evaluate the endurance ratings and warranty to ensure the SSD can withstand extended use.
- Form Factor: Choose the form factor (e.g., 2.5-inch, M.2) that is compatible with your system.
- Capacity: Determine the amount of storage space you need based on your data requirements.
- Budget: Set a budget and compare the prices of different SSDs within your price range.
What People Want to Know
Q: Which SSD is faster, the Adata SU650 or the Kingston A400?
A: The Adata SU650 offers slightly faster random read speeds, while the Kingston A400 has comparable write speeds.
Q: Which SSD has better endurance?
A: The Kingston A400 has a slightly higher endurance rating of 160 TBW compared to 150 TBW for the Adata SU650.
Q: Which SSD is more affordable?
A: The Kingston A400 is typically slightly less expensive than the Adata SU650, but the price difference is usually marginal.
