MZ-QL21T90 Technical Specifications
Samsung PM9A3 Series 1.92TB PCI-Express 4.0 x4 U.2 2.5-inch Solid State Drive (SSD)
Manufacturer: Samsung
Model Number or SKU# MZ-QL21T90
Product Type: Solid State Drive
Technical Information
Capacity: 1.92 Terabytes
Form Factor: 2.5 Inch U.2
Interface: PCIe Express Gen4 X4, NVMe 1.4
Controller: SAMSUNG In-house Controller
NAND Flash Memory: SAMSUNG V-NAND TLC
MTBF (Mean Time Between Failures): 2.0 Million Hours
Performance
Sequential Read: Up To 6800 Megabits Per Second (Mbps)
Sequential Write: Up To 2700 Mbps
Random Read (4KB): 850 Kilo Input/Output Operations Per Second (Kiops)
Random Write (4KB): 130 Kiops





