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- Description
- Specifications
A 3.84TB Mainstream drive of the 5100 SATA range in 2.5-inch hot-swap form is the drive that Lenovo spare 01GT752 refers to. The option that matches it is 7SD7A05761, feature code B110, and Lenovo identifies this size as a version of the Micron 5100 PRO.
Rated endurance is 2.5 drive writes per day, which amounts to 17,600 TB of total bytes written. Reads of 4 KB blocks are rated at 93,000 IOPS and writes of 4 KB blocks at 30,000 IOPS. Sequential 128 KB transfers are 540 MBps for reads and 520 MBps for writes, each at 500 µs.
Reliability figures are 2,000,000 hours MTBF and under 1 in 10^17 bits read in error; typical power is 6 W. Triple-level cell 3D NAND storage and a 6 Gbps SATA link are combined with S.M.A.R.T. reporting, AES 256-bit encryption and a solid-state construction. It operates between 0 and 70°C.
Sibling Mainstream options in 2.5-inch hot-swap form: 7SD7A05765 is 240GB (B10W), 7SD7A05764 is 480GB (B10X), 7SD7A05763 is 960GB (B10Y) and 7SD7A05762 is 1.92TB (B10Z). Between them these four vary by capacity, DWPD rating and sequential write rate, while sharing the carrier type of 01GT752.
| Spare part number | 01GT752 |
| Manufacturer | Lenovo |
| Option number | 7SD7A05761 |
| Feature code | B110 |
| Type | Solid state drive, hot swap |
| Model | 5100 Mainstream |
| Capacity | 3.84 TB |
| Interface | 6 Gbps SATA |
| Form factor | 2.5-inch |
| Flash | Micron TLC 3D NAND |
| Endurance | 2.5 DWPD, 17,600 TB written |
| MTBF | 2,000,000 hours |
| Read / write IOPS (4 KB) | 93,000 / 30,000 |
| Sequential read / write (128 KB) | 540 MBps / 520 MBps |
| Latency (sequential read / write) | 500 µs / 500 µs |
| Typical power | 6 W |