--- description: Toshiba has announced the MKx001GRZB family of enterprise-class SSDs. The 2.5" drives use 32nm enterprise grade single-level cell (eSLC) NAND flash memory... title: Toshiba MKx001GRZB Enterprise SSDs Announced image: https://www.storagereview.com/wp-content/uploads/2010/12/Toshiba-MKx001GRZB-Enterprise-SSD-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 MKx001GRZB Enterprise SSDs Announced # Toshiba MKx001GRZB Enterprise SSDs Announced by Brian Beeler on December 14, 2010 [End User](https://www.storagereview.com/consumer) **Update January 2012**: [Toshiba MKx001GRZB Enterprise SSD Review Posted](https://www.storagereview.com/toshiba_mkx001grzb_enterprise_ssd_review) Toshiba has announced the MKx001GRZB family of enterprise-class SSDs. The 2.5" drives use 32nm enterprise grade single-level cell (eSLC) NAND flash memory from Toshiba and a 6Gb/s SAS interface. The SSDs will be available in 100GB, 200GB and 400GB capacities and boast random sustained IOPS of 90,000 read and 17,000 write and sequential sustained reads of 510MB/s and writes of 230MB/s. ![](https://www.storagereview.com/wp-content/uploads/2010/12/Toshiba-MKx001GRZB-Enterprise-SSD.jpg) As part of this release, Toshiba also announced the MKx001TRKB and MKx002TSKB enterprise-series HDDs. The nearline models feature a capacity of up to 2TB in a traditional 3.5" form factor and offer 6Gb/s SAS and 3Gb/s SATA interfaces. Intended for 24 x 7 operation, drives also include Error Correction (ECC), Rotational Vibration (RV) compensation technology for multi-drive systems, and enhanced power condition state technology. **Availability** Samples will be available for customer qualification in the first quarter of 2011 and volume production will begin in the first half of 2011. [Product Page](http://www.sdd.toshiba.com/main.aspx?Path=StorageSolutions/EnterpriseHardDrives/MKxxx1GRZBSeries) [Discuss This Story](http://forums.storagereview.com/index.php/topic/29330-toshiba-mkx001grzb-enterprise-ssds-announced/) **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) ![]() ### Brian Beeler Brian is located in Cincinnati, Ohio and is the chief analyst and President of StorageReview.com. 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