--- product_id: 249177825 title: "SP Silicon Power Ace A55 1TB SATA SSD, Up to 560MB/s, 3D NAND with SLC Cache 2.5 Inch SATA III 6Gb/s Internal Solid State Drive for Desktop Laptop PC Computer" brand: "sp silicon power" price: "¥42159" currency: JPY in_stock: true reviews_count: 13 category: "Sp Silicon Power" url: https://www.desertcart.jp/products/249177825-sp-silicon-power-ace-a55-1tb-sata-ssd-up-to store_origin: JP region: Japan --- # Up to 560MB/s read speed 1TB high-capacity storage 3D NAND + SLC Cache tech SP Silicon Power Ace A55 1TB SATA SSD, Up to 560MB/s, 3D NAND with SLC Cache 2.5 Inch SATA III 6Gb/s Internal Solid State Drive for Desktop Laptop PC Computer **Brand:** sp silicon power **Price:** ¥42159 **Availability:** ✅ In Stock ## Summary > 🚀 Upgrade your workflow with speed and space that keeps you ahead of the curve! ## Quick Answers - **What is this?** SP Silicon Power Ace A55 1TB SATA SSD, Up to 560MB/s, 3D NAND with SLC Cache 2.5 Inch SATA III 6Gb/s Internal Solid State Drive for Desktop Laptop PC Computer by sp silicon power - **How much does it cost?** ¥42159 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/249177825-sp-silicon-power-ace-a55-1tb-sata-ssd-up-to) ## Best For - sp silicon power enthusiasts ## Why This Product - Trusted sp silicon power brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Massive 1TB Storage:** Store your entire professional and creative arsenal without compromise. - • **Ultra-Slim 7mm Design:** Seamlessly fits into ultrabooks and sleek laptops—power meets portability. - • **Rock-Solid Reliability:** Advanced TRIM, Garbage Collection, RAID, and ECC ensure your data stays safe and your drive runs smooth. - • **Blazing Fast Boot & Load Times:** Experience lightning-quick system startups and app launches with up to 560MB/s read speeds. - • **Next-Gen 3D NAND with SLC Cache:** Boosted performance and extended lifespan for relentless productivity. ## Overview The SP Silicon Power Ace A55 1TB SATA SSD delivers up to 560MB/s read speeds powered by advanced 3D NAND and SLC Cache technology. Its slim 7mm form factor fits ultrabooks and laptops, while robust features like TRIM, Garbage Collection, RAID, and ECC ensure optimized performance and reliability. Backed by a 3-year warranty, this SSD is a perfect upgrade for professionals seeking fast, spacious, and dependable storage. ## Description From the manufacturer 3D NAND Technology for Enhanced Reliability and Power Efficiency Applying the advanced 3D NAND flash, Ace A55 features higher reliability and better power efficiency than traditional SSDs equipped with 2D NAND flash. The A55 offers improved endurance and longer battery life that you're able to work longer without frequently recharge your laptop. High Transfer Speeds for Fast Start Up Powered by high quality controller and original synchronous NAND flash, the A55 delivers incredibly high transfer speeds that enable short boot time, fast application loading and quick file processing. SLC Cache Technology for Performance Boost and Longer Lifespan The A55 especially applies the ”SLC Cache technology” that allows all data to be written in the SLC portion first and leads to higher peak writing performance. In addition, the technology can reduce write amplification and thus offer better endurance and longer lifespan of the SSD. Free-download SSD Health Monitor Tool - SP Toolbox Software The A55 comes with a free-download SSD health monitor tool - SP Toolbox Software, which is especially designed for you to easily monitor the current health status of a SSD. By such, you can run a performance test, get an overall health evaluation and check detailed information about your SSD, including used space on device, device temperature, total bytes written, S.M.A.R.T. status, erase count status and block numbers. *Please download the software at SP Official Website. Absolutely Reliable with Bad Block Management The A55 is built with Bad Block Management, which can continually monitor and replace bad blocks to keep your system in good condition with prolonged lifespan of a SSD. Multiple Techniques Supported The A55 is one of the lightest and thinnest SSD of its kind yet it is shock- and vibration-proof since it contains no moving parts. Furthermore, S.M.A.R.T. monitoring system and ECC technology are equipped to promise higher data transmission safety. Review: Amazing Product , happy with purchase - The item received in good condition with very quick delivery , well packed , the copy paste speed is very fast, i purchase this SSD to use it in Blueendless Rj45 External Hard Drive Case, amazing working , just format it with NTFS and speed are fast ,,, recommend Review: 2 SSDs on RAID0 - Works well in RAID0 environment. Speed is as expected from SSD. Price to quality is great. ## Technical Specifications | Specification | Value | |---------------|-------| | Brand | SP Silicon Power | | Connectivity technology | SATA | | Digital storage capacity | 1 TB | | Hard disk form factor | 2.5 Inches | | Hard disk interface | Serial ATA | | Special features | Compact | ## Product Details - **Brand:** SP Silicon Power - **Colour:** A55 - **Compatible devices:** Desktop, Laptop - **Connectivity technology:** SATA - **Digital storage capacity:** 1 TB - **Hard disk description:** Solid State Drive - **Hard disk form factor:** 2.5 Inches - **Hard disk interface:** Serial ATA - **Installation type:** Internal Hard Drive - **Special features:** Compact ## Images ![SP Silicon Power Ace A55 1TB SATA SSD, Up to 560MB/s, 3D NAND with SLC Cache 2.5 Inch SATA III 6Gb/s Internal Solid State Drive for Desktop Laptop PC Computer - Image 1](https://m.media-amazon.com/images/I/61TUvTyrj2L.jpg) ## Available Options This product comes in different **Size, Style** options. ## Questions & Answers **Q: Hi , is this compatible with sony vaio vpceb46fa ?** A: Hello, the driver can be added to SONY VAIO models. The product you are looking at is also very high performance, you won't have any problems. We recommend that the product be installed by a competent person. Get professional help for the health of the device. So you can get the product. If you have any further questions, please ask about the product. Best regards ... **Q: Is it suitable for my lenovo g50-80 core i7 laptop** A: hello sir yes suitable **Q: does it work with lenovo t460?** A: Hello.You can integrate this product into the LENOVO t460 model, the Silicon Power SSD that fits most models will please you.We recommend that you get help from people with technical knowledge when doing this process.Best Regards... **Q: Does it work in X240 Lenovo Thinkpad laptop?** A: This model does not support M.2, so it's not compatible ## Customer Reviews ### ⭐⭐⭐⭐⭐ Amazing Product , happy with purchase *by M***N on 16 December 2023* The item received in good condition with very quick delivery , well packed , the copy paste speed is very fast, i purchase this SSD to use it in Blueendless Rj45 External Hard Drive Case, amazing working , just format it with NTFS and speed are fast ,,, recommend ### ⭐⭐⭐⭐⭐ 2 SSDs on RAID0 *by A***A on 29 November 2022* Works well in RAID0 environment. Speed is as expected from SSD. Price to quality is great. ### ⭐⭐⭐⭐⭐ HIGHLY Recommended *by A***R on 20 November 2020* Good quality product, High speed data transfer, eazy to install, very good working prize also not high ## Frequently Bought Together - SP 1TB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SP001TBSS3A55S25) - SP 512GB SSD 3D NAND A55 SLC Cache Performance Boost SATA III 2.5" 7mm (0.28") Internal Solid State Drive (SP512GBSS3A55S25) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/249177825-sp-silicon-power-ace-a55-1tb-sata-ssd-up-to](https://www.desertcart.jp/products/249177825-sp-silicon-power-ace-a55-1tb-sata-ssd-up-to) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-07-15*