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Lenovo lists 4XB7A95052 (feature code C2BT) as the ThinkSystem 2.5-inch U.3 7500 PRO 7.68TB Read Intensive NVMe PCIe 4.0 x4 hot-swap SSD, supplier model MTFDKCC7T6TGP-1BK1DABYY. The 7500 PRO is based on the Micron 7500 PRO family and uses Micron 232-layer 3D TLC NAND.
At 7.68TB Lenovo rates endurance at 1.0 drive write per day over 5 years, which is 14,016 TB written, with an MTBF of 2,000,000 hours. Self-encryption follows TCG Opal 2.01.
Lenovo's figures for this capacity are 1,100,000 random read IOPS and 215,000 random write IOPS at 4 KB, 7000 MBps sequential reads and 5900 MBps sequential writes at 128 KB. Random latency is 70 microseconds for reads and 15 for writes, and typical power is 13.5 W reading and 17.5 W writing.
The 7500 PRO 2.5-inch range also has 4XB7A95049 (960GB, C2BY), 4XB7A95050 (1.92TB, C2BR), 4XB7A95051 (3.84TB, C2BS) and 4XB7A95053 (15.36TB, C2BU).
Other NVMe SSDs are listed in the Lenovo SSD category; one of them is the Lenovo ThinkSystem 2.5-inch U.3 7450 MAX 1.6TB mixed use NVMe PCIe 4.0 x4 SSD.
| Option part number | 4XB7A95052 |
| Feature code | C2BT |
| Supplier model | MTFDKCC7T6TGP-1BK1DABYY |
| Capacity | 7.68TB |
| Interface | PCIe 4.0 x4 NVMe, U.3 |
| Form factor | 2.5-inch hot-swap |
| Class | Read Intensive |
| Endurance | 1.0 DWPD for 5 years (14,016 TB written) |
| 4 KB random IOPS | 1,100,000 read / 215,000 write |
| 128 KB sequential | 7000 MBps read / 5900 MBps write |
| Encryption | TCG Opal 2.01 |
| Typical power | 13.5 W read / 17.5 W write |