Silicon Power Ace A55 | 512GB SATA SSD | 2.5" | 500 MB/s Read | 450 MB/s Write

Dedicated to providing high-quality products for price-conscious consumers, the A55 is positioned as one of the most cost-effective models. With an advanced SATA III 6Gb/s interface and affordable prices, anyone can upgrade old computers without spending a fortune.

Still wasting time booting up your computer or downloading applications? It's time to ditch your old hard drive and switch to an SSD. Powered by the SATA III 6Gbps interface, the A55 can boot up your computer and applications in just a few seconds.

Upgrade your computer easily and effortlessly. Only 3 steps to renew it!
Step 1: Back up your data to other storage devices
Step 2: Remove the old hard drive from your computer
Step 3: Insert the SSD into your computer

Equipped with an original controller and selected NAND flash, the A55 not only guarantees the stability and durability of the SSD but also delivers excellent performance, such as booting up within 10 seconds, shorter application download times, and faster data transfer speeds. Whether it's paperwork, web browsing, or video watching, you can enjoy lag-free experiences without any waiting.

If a new drive contains one or more bad blocks, it can lead to irreparable damage to your system. However, the A55 is built with Bad Block Management, which continuously monitors and replaces bad blocks to keep your system in good condition and extend the lifespan of the SSD. This is why the A55 offers lower capacity compared to other SSDs.

The A55 is one of the lightest and thinnest SSDs of its kind, as well as shock and vibration-proof, since it contains no moving parts. Additionally, the S.M.A.R.T. monitoring system and ECC technology ensure higher data transmission security.

The A55 utilizes "SLC Cache Technology," a new caching architecture that combines both SLC and TLC flash blocks. This technology allows all data to be written to the SLC portion first and then sequentially copied to the TLC, leading to higher peak writing performance. Moreover, the A55 also employs a "DRAM buffer cache" to enhance performance. This technology can further reduce write amplification on the TLC portion, providing better durability and longer SSD lifespan.

The internal Auto-Copy technology automatically copies data from the SLC cache to the TLC blocks in the NAND without using the controller or DDR, allowing for higher efficiency by reducing the load on the controller and DRAM.