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- Description
- Specifications
Lenovo lists this ThinkSystem DE Series 1.92TB 1DWD 2.5-inch SSD under feature code BKUT (option 4XB7A74951). It is the smallest SSD in the current 2U24 DE Series drive tables and is rated at one drive write per day.
It fits Lenovo's DE Series storage rather than ThinkSystem servers: Lenovo Press lists it for the DE4200H Hybrid SAS 2U24 controller enclosure, the DE4000H 2U24, the DE2000H 2U24 and the DE240S 2U24 SFF expansion enclosure. All DE Series drives are dual-port and hot-swap, per Lenovo.
The next capacity up is the 3.84TB 1DWD SSD, 4XB7A74955 (BKUK). In the DE4200H 2U24 table the same slot positions also take the 2.4TB 10K HDD 4XB7A88046 (BW12) and its FIPS version 4XB7A88048 (BW13), so an enclosure can hold both SSDs and HDDs, which suits a mix of an SSD performance tier and HDD capacity.
Lenovo notes for the DE4200H that SSDs are limited to 24 in a supported configuration, and that expansion enclosures of 2U24 and 2U12 types can be mixed behind one controller. To confirm fit, check the array model and its 2U24 SFF form factor, and check whether the pool uses FIPS self-encrypting drives, since this drive is not one.
| 4XB7A74951 Specs | |
| Part number | 4XB7A74951 |
| Feature code | BKUT |
| Type | DE Series storage-array SSD |
| Capacity | 1.92TB |
| Endurance | 1 drive write per day (1DWD) |
| Form factor | 2.5-inch, 2U24 carrier |
| Ports | Dual-port, hot-swap |
| Arrays | DE4200H 2U24, DE4000H 2U24, DE2000H 2U24, DE240S expansion |
| Next size | 4XB7A74955 (BKUK, 3.84TB) |
| Status | Current (Lenovo Press) |