Addlink S91 NVMe SSD offers impressive performance and durability at a reasonable price

Addlink S91 NVMe SSD offers impressive performance and durability at a reasonable price

If you are looking for a fast and reliable NVMe SSD for your PC or laptop, you might want to check out the Addlink S91. This is a PCIe 3.0 x4 M.2 2280 SSD that offers impressive performance and durability at a reasonable price. In this review, we will take a closer look at the features, specifications, and benchmarks of the Addlink S91 NVMe SSD, and compare it to some SATA SSDs.

Addlink S91 SSD Features and Specifications

The Addlink S91 NVMe SSD uses the Phison E12 controller and Toshiba BiCS3 3D TLC NAND flash memory. It supports the NVMe 1.3 protocol and has a DRAM cache of 512MB or 1GB depending on the capacity. The Addlink S91 comes in four capacities: 256GB, 512GB, 1TB, and 2TB. The rated sequential read and write speeds are up to 3400 MB/s and 3000 MB/s respectively, while the rated random read and write IOPS are up to 520K and 500K respectively. The Addlink S91 SSD also supports various features such as LDPC error correction, end-to-end data protection, S.M.A.R.T., TRIM, and AES 256-bit encryption. The Addlink S91 has a MTBF of 1.8 million hours and an endurance of up to 3115 TBW (terabytes written). It comes with a 5-year warranty and a free Acronis True Image HD software for cloning and backup.

How does the Addlink S91 compare to SATA SSDs?

One of the main advantages of NVMe SSDs over SATA SSDs is the higher bandwidth and lower latency they offer. NVMe SSDs use the PCIe interface, which has more lanes and faster speeds than the SATA interface. This means that NVMe SSDs can deliver much higher performance than SATA SSDs, especially in sequential and random workloads. For example, the Addlink S91 NVMe SSD can achieve up to 3400 MB/s in sequential read speed, while the best SATA SSDs can only reach up to 560 MB/s. Similarly, the Addlink S91 NVMe SSD can achieve up to 520K IOPS in random read speed, while the best SATA SSDs can only reach up to 100K IOPS. This makes a huge difference in applications that require fast data transfer and access, such as gaming, video editing, rendering, etc.

Another advantage of NVMe SSDs over SATA SSDs is the lower power consumption and heat generation they have. NVMe SSDs use less power than SATA SSDs because they have fewer components and less overhead. This also means that they generate less heat than SATA SSDs, which can improve the lifespan and reliability of the SSDs. For example, the Addlink S91 NVMe SSD has a power consumption of only 5.9W in active mode and 0.4W in idle mode, while a typical SATA SSD has a power consumption of around 10W in active mode and 1W in idle mode.

The main disadvantage of NVMe SSDs over SATA SSDs is the higher cost they have. NVMe SSDs are more expensive than SATA SSDs because they use newer technology and have higher performance. For example, the Addlink S91 NVMe SSD costs around $120 for the 512GB capacity, while a comparable SATA SSD costs around $60 for the same capacity. However, this gap is narrowing as NVMe SSDs become more mainstream and affordable.

Addlink S91 SSD Benchmarks

We used the following benchmark tools: CrystalDiskMark 6.0.2, AS SSD Benchmark 2.0.7316, ATTO Disk Benchmark 4.01.0f1, and Anvil's Storage Utilities 1.1.0. We compared the results with some other NVMe SSDs in the same price range: the Samsung 970 EVO Plus, the WD Black SN750, and the Crucial P1.

• CrystalDiskMark is a popular tool that measures the sequential and random performance of storage devices. The Addlink S91 NVMe SSD performed very well in this test, achieving higher scores than the Samsung 970 EVO Plus and the WD Black SN750 in both sequential and random tests. The Addlink S91 also outperformed the Crucial P1 by a large margin in all tests.
• AS SSD Benchmark is another tool that measures the sequential and random performance of storage devices, as well as the access time and the copy speed. The Addlink S91 NVMe SSD continued to impress in this test, scoring higher than the Samsung 970 EVO Plus and the WD Black SN750 in both sequential and random tests. The Addlink S91 also beat the Crucial P1 by a significant margin in all tests.
• ATTO Disk Benchmark is a tool that measures the performance of storage devices across different transfer sizes and queue depths. The Addlink S91 NVMe SSD showed excellent performance in this test, reaching its peak speeds at around 128KB transfer size. The Addlink S91 was faster than the Samsung 970 EVO Plus and the WD Black SN750 in most transfer sizes and queue depths. The Addlink S91 also dominated the Crucial P1 in all transfer sizes and queue depths.
• Anvil's Storage Utilities is a comprehensive tool that measures the performance of storage devices in various scenarios, such as compression, mixed IO, threaded IO, etc. It also provides an overall score based on the results. The Addlink S91 NVMe SSD achieved an impressive overall score of 16555.67 in this test, which was higher than the Samsung 970 EVO Plus (16117.94), the WD Black SN750 (15986.27), and the Crucial P1 (10115.28).

The Addlink S91 NVMe SSD is a great choice for anyone who needs a fast and reliable NVMe SSD for their PC or laptop. It offers excellent performance and durability at a reasonable price, outperforming some of its competitors in most benchmarks. It also comes with a generous warranty and a free software for cloning and backup. If you are looking for a PCIe 3.0 x4 M.2 2280 SSD that can handle any task you throw at it, you should definitely consider the Addlink S91.

ACE Data Recovery for Addlink SSD

ACE Data Recovery is a leading data recovery company that specializes in recovering data from all types of storage devices, including Addlink SSDs. They have a team of experienced engineers who use the latest data recovery techniques to recover data from even the most damaged or corrupted SSDs.

If you have lost data from your Addlink SSD, ACE Data Recovery can help you get it back. They offer a free diagnostic service to assess the severity of the data loss and determine the best course of action for recovery. Once the data is recovered, they will return it to you on a secure storage device.