Introduction
Key Specifications and Features
- Capacity Options: Currently available in 1TB and 2TB capacities, with future plans for 500GB and 4TB versions.
- Connectivity: Supports USB 3.2 Gen 2x2 (20Gbps) and is backward compatible with USB 2.0.
- Cables Included: Comes with both USB Type-C and USB Type-A cables.
- Build Quality: Features a titanium chassis for enhanced durability.
- Ingress Protection: IP68 rating for dust and water resistance.
- Warranty: 5-year warranty with no additional software required.
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Detailed Look at the ADATA SD810
Design and Build
The ADATA SD810 is impressively small, even smaller than a credit card, yet it feels substantial due to its all-metal titanium construction. The drive comes in a sleek magenta box, which also includes USB Type-C and Type-A cables for versatile connectivity options. Its utilitarian aesthetics are complemented by a tight rubber endcap, ensuring the IP68 rating for dust and water resistance.
Ease of Use
Using the SD810 is straightforward. It comes pre-formatted with exFAT, making it compatible with a wide range of devices, including Android smartphones, gaming consoles, and both Intel and Qualcomm-based laptops. The lack of required software simplifies the setup process, allowing users to quickly connect and use the drive.
Performance Analysis
Benchmarking with ATTO Disk Benchmark
ATTO Disk Benchmark tests sequential transfer speeds across various block sizes. The ADATA SD810 excels, particularly at block sizes of 32KB and above, where it consistently outperforms competitors, showcasing its potent Silicon Motion controller.
SiSoft SANDRA Testing
Using SiSoft SANDRA's Physical Disk test suite, the SD810 demonstrates phenomenal performance, surpassing ADATA's stated "2000 MB/s MAX" label. The write performance is equally impressive, positioning the SD810 as a top contender among external SSDs.
CrystalDiskMark Results
CrystalDiskMark provides insights into both sequential and random small and mid-sized file transfers. The SD810 shows excellent performance, especially in 512K transfers, outperforming some entry-level NVMe SSDs. While it doesn't top the chart in 4K random access tests, it still delivers respectable results, nearly reaching 70,000 IOPS in 4K random read.
Real-World File Copy Test
In practical scenarios, such as copying a 3.3GB file, the SD810 completes the task in approximately 3 seconds, provided the system supports USB 20Gbps connectivity and UASP. This speed makes it an excellent choice for transferring large files quickly.
Conclusion: Is the ADATA SD810 Worth It?
The ADATA SD810 Portable SSD impresses with its blend of performance, portability, and durability. Priced at $89.99 for 1TB and $149.99 for 2TB, it offers a balance of speed and ruggedness, backed by a five-year warranty. While there are cheaper alternatives, few can match the SD810's robustness and versatility, making it a recommended choice for those in need of reliable external storage.