Comparing: PNY CS900 250GB vs SanDisk Ultra Flair 64GB
In this comparison, we analyze two Disks: PNY CS900 250GB and SanDisk Ultra Flair 64GB, using synthetic benchmark tests to evaluate their overall performance. This side-by-side comparison helps users understand which hardware delivers better value, speed, and efficiency based on standardized testing. Whether you're building a new system or upgrading an existing one, this benchmark-driven evaluation offers valuable insights to guide your decision.

PNY CS900 250GB
Type: | Disks |
---|---|
Model: | PNY CS900 250GB |
Capacity: | 250GB |
Interface: | SATA-III 6Gbps |

SanDisk Ultra Flair 64GB
Type: | Disks |
---|---|
Model: | Ultra Flair 64GB (CZ73) |
Capacity: | 64GB |
Interface: | USB 3.0 |
Specification Comparison Table
This specification comparison presents technical details of several devices or components to help you understand the key differences between each option. Use this table as a reference to determine which device best suits your needs.
Specification | PNY CS900 250GB | SanDisk Ultra Flair 64GB |
---|---|---|
Brand | PNY | SanDisk |
Format | SSD 2.5 | USB FlashDrive |
Capacity | 250GB | 64GB |
Interface | SATA-III 6Gbps | USB 3.0 |
Submission Comparison Table
This submission comparison table displays the number and details of benchmark data submissions from various devices or components. This information helps you understand the performance based on the benchmarks that have been tested, as well as providing an overview of the consistency and popularity of the available benchmark results.
No. | Benchmark Software | PNY CS900 250GB | SanDisk Ultra Flair 64GB |
---|---|---|---|
1 | AS-SSD |
Read: 444.94 MB/s Write: 397.23 MB/s |
Read: 153.00 MB/s Write: 55.18 MB/s |
2 | ATTO Disk Benchmark - 64M |
Read: 542.37 MB/s Write: 505.26 MB/s |
Read: 71.71 MB/s Write: 31.05 MB/s |
3 | Cross Platform Disk Test |
Read: 415.87 MB/s Write: 214.49 MB/s |
Read: 154.32 MB/s Write: 11.04 MB/s |
4 | CrystalDiskMark |
Read: 535.26 MB/s Write: 478.16 MB/s |
Read: 167.76 MB/s Write: 54.29 MB/s |
Submission Comparison Chart
This chart visualizes the benchmark scores comparison between two hardware devices based on submitted data.
Media Gallery
A collection of photos of tested hardware. These images can help you identify the physical form, model, and variant of the hardware in question. These photos are from our own documentation, and if they are not available we may not be able to document them.
About Hardware PNY CS900 250GB
The PNY CS900 250GB is a SATA III (6Gbps) SSD designed as an affordable upgrade solution for users still using hard disk drives (HDDs). Utilizing 3D NAND flash memory, this SSD delivers major improvements in read and write speeds, power efficiency and operational reliability for everyday computing needs.
It is capable of achieving read speeds of up to 535MB/s and write speeds of up to 500MB/s, making it ideal for speeding up operating system boot times, streamlining application launches and accelerating file transfer processes. Compared to conventional HDDs, the performance improvements offered by the CS900 are very noticeable, especially on systems with limited specifications.
The test was conducted using an HP 1000 1b05AU laptop equipped with an AMD E1-1200 processor, 4GB DDR3 RAM, and Windows 7 64-bit operating system. This laptop supports SATA-III, so it can utilize the maximum bandwidth of the CS900. Although the test system is in the low-end category, the performance improvement after switching from HDD to SSD is significant.
In performance testing, the PNY CS900 250GB showed quite impressive results for the SATA SSD class. Using CrystalDiskMark software, read speeds were recorded at 535.26 MB/s and write speeds reached 478.16 MB/s, reflecting optimal performance on the SATA III interface. Meanwhile, tests using AS-SSD Benchmark recorded read speeds of 444.94 MB/s and write speeds of 397.23 MB/s, showing good performance consistency for various daily usage scenarios such as system booting, opening applications and transferring large files.
The PNY CS900 also offers the added benefits of silent operation, low power consumption and better shock resistance than HDDs, making it a great choice for laptop users who need a reliable and power-efficient storage solution.
With its 2.5-inch form factor and SATA III interface, this SSD is highly compatible with the majority of laptops and desktops, both old and new systems. The PNY CS900 250GB is an economical upgrade option that still delivers high performance for basic productivity, entertainment and everyday use.
Device Test:
Device: HP 1000 1b05au
CPU: AMD E1-1200
RAM: 4GB DDR3
OS: Windows 7
SATA-III
Tuesday, 31 January 2023 05:42:07 | Update: 20 hours ago
About Hardware SanDisk Ultra Flair 64GB
The SanDisk Ultra Flair 64GB (CZ73) is a high-performance USB 3.0 flash drive designed for fast and efficient data transfer. With a 64GB capacity, it offers ample space for storing documents, photos, videos, and other digital files.
Featuring USB 3.0 technology, this flash drive delivers high-speed performance with read speeds of up to 150MB/s, allowing for quick file transfers. Its sleek and durable metal casing provides both style and protection, making it resistant to everyday wear. Compatible with Windows and macOS, the Ultra Flair CZ73 is an excellent choice for users who need a reliable and stylish portable storage solution.
Thursday, 11 May 2023 04:16:49 | Update: 2 months ago