Overview
The Lenovo 4XB7B09663 is a 480 GB ThinkSystem PM9D3a PCI Express NVMe server SSD. The manufacturer classifies this model for read intensive workloads. Match this OEM option to the supported server, controller and drive bay.
Drive Configuration
- 480 GB Storage Capacity
- PCI Express NVMe 4.0
- M.2 2280
- M.2 drives
- TLC NAND
- Hot Pluggable: No
- M.2 Host Interface: PCIe 4.0 x4; Other PM9D3a Form Factors Use PCIe 5.0
Performance & Endurance
- Endurance (DWPD, 5 Years): 1
- Total Bytes Written (TB): 876
- Sequential Read: 5,700 MB/s (128 KB)
- Sequential Write: 900 MB/s (128 KB)
- Random Read: 500,000 IOPS (4 KB)
- Random Write: 35,000 IOPS (4 KB)
- Read Latency: 70 µs
- Write Latency: 30 µs
Reliability & Security
- MTBF: 2,500,000 hours
- Uncorrectable Bit Error Rate: < 1 in 10^17 bits read
- Typical Maximum Power (W): 5
- TCG Opal
- Power Loss Protection
Compatibility & Ordering
- Confirm Exact Server, Controller, Backplane and Drive-Bay Support
- Manufacturer Part Number: 4XB7B09663
- Manufacturer Warranty: 1 Year Limited
- One-year CRU limited warranty; in a supported server the drive assumes the server base warranty and upgrades. SSD endurance limits apply.