Samsung 990 Pro Specifications

 

Usage Application: Client PCs, Sony PlayStation

Interface:       PCIe Gen 4.0 x4, NVMe 2.0

Hardware Information  Capacity: 4TB

Controller:      Samsung in-house Controller S4LV008

NAND Flash Memory:    Samsung V-NAND TLC

DRAM Cache Memory:  1GB LPDDR4   2GB LPDDR4

Form Factor:   M.2 (2280)

Performance: (Up to)

Sequential Read:    7,450MB/s      7,450MB/s

Sequential Write:   6,900MB/s      6,900MB/s

Dimension:     M.2  Max 80.0 x Max 22 x Max 2.3 (mm)

Heatsink: Max 80.0 x Max 24.3 x Max 8.2 (mm)

https://download.semiconductor.samsung.com/resources/brochure/990_PRO_Series_Brouchure_Web_Version_1.0.pdf