01PE068 Lenovo ThinkSystem 3.5in 5100 1.92TB Entry SATA 6Gb HS SSD

Lenovo spare 01PE068 corresponds to the 1.92TB Entry model of the 5100 SATA family in a 3.5-inch hot-swap carrier. Lenovo ties it to option 4XB7A08508, feature B10U, and describes the Entry drives of this family as versions of the Micron 5100 ECO, using triple-level cell 3D NAND behind a 6 Gbps SATA host interface.

At 1.92 TB the endurance is 0.9 drive writes per day, which Lenovo states as 3200 TB of total bytes written. Random 4 KB traffic is rated at 93,000 read IOPS and 24,000 write IOPS, while 128 KB sequential transfers reach 540 MBps for reads and 520 MBps for writes, with 500 µs latency in each direction.

Further ratings for this capacity: 2,000,000 hours MTBF, an unrecoverable read error rate below 1 in 10^17 bits, and typical power of 5.5 W. The drive has no moving parts, reports through S.M.A.R.T. and supports AES 256-bit encryption. The drive works in ambient temperatures of 0 to 70°C and in 5 to 95 percent humidity that does not condense.

The remaining 3.5-inch hot-swap Entry options in the 5100 family are 4XB7A08506 (480GB, feature B10S), 4XB7A08507 (960GB, feature B10T) and 4XB7A08509 (3.84TB, feature B10V). Each of these shares the 3.5-inch hot-swap format with 01PE068 and differs in capacity and write speed.