--- description: Toshiba America has announced the PX03SN, their latest enterprise SSD designed for read-intensive workloads. The Toshiba PX03SN is available in capacities... title: Toshiba PX03SN Enterprise SSD Announced image: https://www.storagereview.com/wp-content/uploads/2013/12/Toshiba-PX03SN-small.jpg --- [![Storage Review]()](https://storagereview.com/) --- [Facebook](https://www.facebook.com/@storagereview) [X (Twitter)](https://twitter.twitter.com/storagereview) [Instagram](https://www.instagram.com/storagereview/) [LinkedIn](https://www.linkedin.com/company/storagereview-com) [YouTube](https://www.youtube.com/user/storagereview?sub_confirmation=1) [Email](mailto:info@storagereview.com) [Spotify](https://open.spotify.com/show/1y6VnznABhHeOSMOmbDTz0) [Reddit](https://www.reddit.com/r/StorageReview/) [Discord](https://discord.gg/TwMHb4azdC) [RSS Feed](https://www.storagereview.com/rss.xml) [TikTok](https://www.tiktok.com/@storagereview) [Facebook](https://www.facebook.com/@storagereview) [X (Twitter)](https://twitter.com/storagereview) [Instagram](https://www.instagram.com/storagereview/) [LinkedIn](https://www.linkedin.com/company/storagereview-com) [YouTube](https://www.youtube.com/user/storagereview?sub_confirmation=1) [Email](mailto:info@storagereview.com) [Spotify](https://open.spotify.com/show/1y6VnznABhHeOSMOmbDTz0) [Reddit](https://www.reddit.com/r/StorageReview/) [Discord](https://discord.gg/TwMHb4azdC) [RSS Feed](https://www.storagereview.com/rss.xml) [TikTok](https://www.tiktok.com/@storagereview) [![StorageReview.com](https://www.storagereview.com/wp-content/uploads/2026/07/Storage-Review-2x.png)](https://www.storagereview.com) ≡ Menu - [Home](https://www.storagereview.com/) - [Storage Reviews](https://www.storagereview.com/review) - [End User Reviews](https://www.storagereview.com/consumer) - [Enterprise Reviews](https://www.storagereview.com/enterprise) - [Ubiquiti Reviews](https://www.storagereview.com/best/ubiquiti-reviews) - [SR Merch](https://store.storagereview.com) - [Leaderboards](https://www.storagereview.com/best) - [Best Storage Arrays](https://www.storagereview.com/best/storage-arrays) - [Best Enterprise SSDs](https://www.storagereview.com/best/enterprise-ssds) - [Best Servers](https://www.storagereview.com/best/servers) - [Best Enterprise GPUs](https://www.storagereview.com/best/enterprise-gpus) - [Best Desktops for Local AI](https://www.storagereview.com/best/desktops-local-ai) - [Best Laptops for Local AI](https://www.storagereview.com/best/laptops-local-ai) - [Best Local LLM Tools](https://www.storagereview.com/best/local-llm-tools) - [Agentic AI Hardware](https://www.storagereview.com/best/agentic-ai-hardware) - [Best SSDs & Hard Drives](https://www.storagereview.com/best_drives) - [Best Portable SSDs](https://www.storagereview.com/best/portable-ssds) - [Best Business Laptops](https://www.storagereview.com/best/business-laptops) - [Best Mobile Workstations](https://www.storagereview.com/best/mobile-workstations) - [Best Desktop Workstations](https://www.storagereview.com/best/desktop-workstations) - [Best Mini PCs](https://www.storagereview.com/best/mini-pcs) - [Best Laptop Battery Life](https://www.storagereview.com/best/laptop-battery-life) - [Storage Reference Guide](https://www.storagereview.com/storage-reference-guide) - [About SR](https://www.storagereview.com/about-storagereview) - [StorageReview.com Sweepstakes Rules and Regulations](https://www.storagereview.com/storagereview-com-sweepstakes-rules-and-regulations) Search [Home](https://www.storagereview.com/) » [News](https://www.storagereview.com/news) » Toshiba PX03SN Enterprise SSD Announced # Toshiba PX03SN Enterprise SSD Announced by Lyle Smith on December 3, 2013 [Enterprise](https://www.storagereview.com/enterprise)  ◇  [Enterprise Storage](https://www.storagereview.com/enterprise/enterprise-storage) Toshiba America has announced the PX03SN, their latest enterprise SSD designed for read-intensive workloads. The Toshiba PX03SN is available in capacities ranging from 200GB to 1.6TB and supports one full drive write per day. The drive features a 7mm 2.5-inch form factor, SAS 12Gb/s interface and lower cost, enterprise-quality Toshiba 19nm MLC NAND. In addition to read-specific workloads, the SSD is built for many other use cases like host server storage, caching applications, and use in storage arrays; essentially anywhere that enterprises are looking for an affordable and reliable light-duty drive without having to sacrifice performance. ![](https://www.storagereview.com/wp-content/uploads/2013/12/Toshiba-PX03SN.jpg) PX03SN series Specifications - Capacities - 1600GB (PX03SNB160) - 800GB (PX03SNF080) - 400GB (PX03SNF040) - 200GB (PX03SNF020) - NAND: 19nm MLC - Interface: SAS-3.0 (12.0Gbit/s, 6.0Gbit/s, 3.0Gbit/s, 1.5Gbit/s) - Form Factor (Height): 2.5" 15.0 mm (1600GB), 7.0 mm - Performance: - Sequential Read 64KB: - 1060 MB/s (1600GB) - 1100 MB/s (200GB, 400GB, 800GB) - Sequential Write 64KB: 380 MB/s - Random Read 4KB: 130,000 IOPS - Random Write 4KB: 26,000 IOPS - Power consumption Ready (Idle A): - 3.6 W Typ. (1600GB) - 2.7 W Typ. (200GB, 400GB, 800GB) - Power consumption efficiency: - 19,500 IOPS/W (1600GB) - 24,400 IOPS/W . (200GB, 400GB, 800GB) - MTTF (MPOH): 2,000,000 hours - Product Life: 5 years - Temperature: - Operating: 0 to 55C - Non-Operating: -40 to 70℃ - Vibration (Operating) :  21.27 m/s2 {2.17Grms} (5 to 800Hz)                                - Vibration (Non-operating): 159.74 m/s2 {16.3Grms} (20 to 2000Hz)                                 - Shock (Operating):  9,800 m/s2 {1,000G} / 0.5 ms duration                         - Shock (Non-operating):  9,800 m/s2 {1,000G} / 0.5 ms duration                              - Power Loss Protection: Yes **Availability** The PX03SN 200GB, 400GB, 800GB, and 1.6TB read-intensive customer samples will begin shipping in December, 2013.  [Discuss This Story](http://forums.storagereview.com/index.php/topic/36188-toshiba-px03sn-enterprise-ssd-announced-discussion/) **Engage with StorageReview** [Newsletter](https://www.storagereview.com/storage_newsletter) |  [YouTube](https://www.youtube.com/user/StorageReview "Opens in a new window") | Podcast  [iTunes](https://podcasts.apple.com/gb/podcast/storagereview-com-storage-reviews/id1060681115 "Opens in a new window")/ [Spotify](https://open.spotify.com/show/1y6VnznABhHeOSMOmbDTz0 "Opens in a new window") |  [Instagram](https://www.instagram.com/storagereview/ "Opens in a new window") |  [Twitter](https://twitter.com/storagereview "Opens in a new window") |  [TikTok](https://www.tiktok.com/@storagereview? "Opens in a new window") |  [RSS Feed](https://www.storagereview.com/rss.xml) ![]() ### Lyle Smith Lyle is a writer for StorageReview, covering a broad set of end user and enterprise IT topics. 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