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- Description
- Specifications
4XB7B09974 (feature code CBV7) is the ThinkSystem 2.5-inch Vendor Agnostic (VA) 1.92TB Mixed Use SATA 6Gb hot-swap SSD with SED encryption. Vendor Agnostic drives are non-vendor-specific SSDs from several leading SSD makers, and this part number is one of the VA mixed-use numbers with SED support. A hot-swap tray is included.
The 1.92TB capacity is specified at 4.0 drive writes per day over 5 years, or 14,016 TB of total bytes written. Random 4 KB performance is 82,000 read IOPS and 47,500 write IOPS, and 128 KB sequential speeds are 480 MBps read and 460 MBps write. Data reliability is better than 1 error in 10^17 bits read, MTBF is 2,000,000 hours, and non-operating shock tolerance is 1,500 G at 0.5 ms with non-operating vibration of 20 G from 20 to 2000 Hz.
The drives use TLC V-NAND, an advanced ECC engine with end-to-end data protection, power loss protection and S.M.A.R.T. monitoring. SED encryption uses TCG Opal or TCG Enterprise, depending on the part number.
Drives of the same family without SED encryption include 4XB7A90885 VA 960GB Mixed Use v2 and 4XB7A90887 VA 3.84TB Mixed Use v2.
| Designation | ThinkSystem 2.5" VA 1.92TB Mixed Use SATA 6Gb HS SSD SED |
| Option part number | 4XB7B09974 |
| Feature code | CBV7 |
| Capacity | 1.92TB |
| Interface | 6 Gbps SATA |
| Form factor | 2.5-inch hot-swap |
| Encryption | SED supported |
| Endurance | 4.0 DWPD, 14,016 TB written |
| Random 4 KB IOPS | 82,000 read / 47,500 write |
| Sequential 128 KB | 480 MBps read / 460 MBps write |
| MTBF | 2,000,000 hours |
| Shock, non-operating | 1,500 G at 0.5 ms |
| Vibration, non-operating | 20 G (20-2000 Hz) |