Comparing: WD Caviar Blue WD3200AAKX-001CA0 vs Western Digital PC SN740
In this comparison, we analyze two Disks: WD Caviar Blue WD3200AAKX-001CA0 and Western Digital PC SN740, 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.
WD Caviar Blue WD3200AAKX-001CA0
| Type: | Disks |
|---|---|
| Model: | WDC WD3200AAKX-001CA0 |
| Capacity: | 320GB |
| Interface: | SATA-III 6Gbps |
Western Digital PC SN740
| Type: | Disks |
|---|---|
| Model: | PC SN740 |
| Capacity: | 512GB |
| Interface: | PCIe 4.0 x4 |
Specification Comparison Table
| Specification | WD Caviar Blue WD3200AAKX-001CA0 | Western Digital PC SN740 |
|---|---|---|
| Brand | Western Digital | Western Digital |
| Format | HDD 3.5 | SSD M.2 NVMe 2280 |
| Capacity | 320GB | 512GB |
| Interface | SATA-III 6Gbps | PCIe 4.0 x4 |
Submission Comparison Table
| Benchmark Software | WD Caviar Blue WD3200AAKX-001CA0 | Western Digital PC SN740 |
|---|---|---|
| ATTO Disk Benchmark - 64M |
Read: 94.46 MB/s Write: 101.32 MB/s |
Read: 4720.00 MB/s Write: 3670.00 MB/s |
| CrystalDiskMark |
Read: 107.58 MB/s Write: 105.50 MB/s |
Read: 3913.58 MB/s Write: 3453.18 MB/s |
About Hardware WD Caviar Blue WD3200AAKX-001CA0
The WDC WD3200AAKX-001CA0 is a 3.5-inch HDD with a capacity of 320GB, using a 6Gbps SATA interface. This HDD has a rotation speed of 7200 RPM, which provides better performance than 5400 RPM HDDs, especially for use in desktop PCs.
With 16MB of cache, this HDD offers sufficient transfer speeds for everyday computing needs, such as document storage, applications, and light games.
Tuesday, 07 March 2023 10:02:46 | Update: 1 month ago
About Hardware Western Digital PC SN740
The Western Digital PC SN740 is a high-performance NVMe SSD designed for ultrabooks, business laptops, and compact computing devices. Featuring the PCIe Gen4 x4 interface and NVMe 1.4 protocol, this SSD delivers blazing-fast speeds for seamless multitasking and data-intensive applications.
Available in various capacities, including 256GB, 512GB, 1TB, and 2TB, the SN740 is built using Western Digital's 3D NAND technology, ensuring excellent power efficiency, reliability, and endurance. Its M.2 2230 and M.2 2280 form factors make it compatible with a wide range of modern devices, particularly those requiring a compact yet powerful storage solution.
With enhanced security features and power efficiency optimizations, the WD PC SN740 is an excellent choice for professionals and tech enthusiasts looking for a balance of speed, durability, and energy efficiency.
In this test, it runs on PCIe 3.0 x4 because the laptop which by default uses PC SN740 turns out to run PCIe 3.0 x4.
Tuesday, 15 August 2023 13:16:33 | Update: 1 month ago