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- Description
- Specifications
4XB7A93482 (feature code C0B9) is the ThinkSystem 2.5-inch U.2 CD8P 7.68TB Read Intensive NVMe PCIe 5.0 x4 hot-swap SSD, drive model KCD8DPUG7T68. The CD8P series suits read-intensive and general-purpose data center workloads, and every drive in it has SED encryption as standard (TCG Opal 2.0), which keeps the contents protected when the drive leaves the server.
At 7.68TB the drive reaches 2,000,000 random read IOPS and 200,000 random write IOPS with 4 KB blocks, plus 12,000 MBps sequential read and 5,500 MBps sequential write with 128 KB blocks. Random latency is 69 µs for reads and 10 µs for writes. The CD8P range covers 1.92TB, 3.84TB, 7.68TB, 15.36TB and 30.72TB capacities, and the 30.72TB size is the one that drops to 1,600,000 read IOPS.
Endurance is 1 drive write per day over 5 years, with 14,016 TB total bytes written and an MTBF of 2,500,000 hours. Typical power draw is 21 W. The 2.5-inch drive is 15 mm high, 70 mm wide and 100 mm deep without its tray. For another read-intensive NVMe drive, see the ThinkSystem 2.5-inch 7500 PRO 7.68TB, 4XB7A95052, or browse more Lenovo SSDs.
| Option part number | 4XB7A93482 |
| Feature code | C0B9 |
| Drive model | KCD8DPUG7T68 |
| Capacity | 7.68TB |
| Interface | NVMe PCIe 5.0 x4 |
| Form factor | 2.5-inch U.2 hot-swap |
| Encryption | SED, TCG Opal 2.0 |
| Endurance | 1 DWPD, 14,016 TB written |
| 4 KB random IOPS | 2,000,000 read / 200,000 write |
| Sequential throughput | 12,000 MBps read / 5,500 MBps write |
| Random latency | 69 µs read / 10 µs write |
| Typical power | 21 W |
| MTBF | 2,500,000 hours |