Comparing: Seagate Momentus Thin ST320LT012-9WS14C vs PNY CS900 250GB
In this comparison, we analyze two Disks: Seagate Momentus Thin ST320LT012-9WS14C and PNY CS900 250GB, 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.

Seagate Momentus Thin ST320LT012-9WS14C
Type: | Disks |
---|---|
Model: | Seagate ST320LT012-9WS14C |
Capacity: | 320 GB |
Interface: | SATA-II 3Gbps |

PNY CS900 250GB
Type: | Disks |
---|---|
Model: | PNY CS900 250GB |
Capacity: | 250GB |
Interface: | SATA-III 6Gbps |
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 | Seagate Momentus Thin ST320LT012-9WS14C | PNY CS900 250GB |
---|---|---|
Brand | Seagate | PNY |
Format | HDD 2.5 | SSD 2.5 |
Capacity | 320 GB | 250GB |
Interface | SATA-II 3Gbps | SATA-III 6Gbps |
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 | Seagate Momentus Thin ST320LT012-9WS14C | PNY CS900 250GB |
---|---|---|---|
1 | AS-SSD |
Read: 54.55 MB/s Write: 52.68 MB/s |
Read: 444.94 MB/s Write: 397.23 MB/s |
2 | ATTO Disk Benchmark - 64M |
Read: 51.51 MB/s Write: 50.44 MB/s |
Read: 542.37 MB/s Write: 505.26 MB/s |
3 | Cross Platform Disk Test |
Read: 59.23 MB/s Write: 42.67 MB/s |
Read: 415.87 MB/s Write: 214.49 MB/s |
4 | CrystalDiskMark |
Read: 84.67 MB/s Write: 83.84 MB/s |
Read: 535.26 MB/s Write: 478.16 MB/s |
About Hardware Seagate Momentus Thin ST320LT012-9WS14C
The Seagate ST320LT012-9WS14C is a 320GB capacity 2.5-inch HDD designed for laptops and other portable devices. Using a 3Gbps SATA interface, this HDD has a rotation speed of 5400 RPM, which is more power-efficient than HDDs with higher speeds.
It comes with 8MB of cache, providing sufficient performance for everyday use such as document storage, multimedia, and light applications. Despite its limited capacity, this HDD is still a reliable choice for systems that require HDD-based storage.
Wednesday, 26 December 2012 14:27:32 | Update: 1 week ago
About Hardware PNY CS900 250GB
The PNY CS900 250GB is a 6Gbps SATA-based SSD, designed as an upgrade solution for users looking to increase system performance from HDD to SSD at an affordable price.
It offers read speeds of up to 535MB/s and write speeds of up to 500MB/s, providing significant improvements in boot times, application loading and file transfer speeds over traditional HDDs. With 3D NAND technology, the CS900 also offers better power efficiency.
Tuesday, 31 January 2023 05:42:07 | Update: 2 months ago