Western Digital Black WD10S21X-24R1BT0 1TB+8GB NAND 2.5" 5400 RPM 16MB Cache SATA3 6GB/s Internal SSHD Solid State Hybrid Drive SH20E82695 16-200681.
Model Namber: WD10S21X
Western Digital Part Number: WD10S21X-24R1BT0
Lenovo Part Number: SH20E82695 8SSH20E82695
L/C Part Number: 16-200681
Specifications:
Form Factor: 2.5"
Series: Laptop SSHD
Type: SATA/SSHD
Interface: SATA III, Serial ATA-600 (6.0 GB/s)
Cache: 16MB
Capacity: 1TB + 8GB NAND
RPM: 5400 RPM
Height: 7.0mm