| Samsung 990 Pro Specifications |
| Usage Application |
Client PCs, Sony PlayStation |
| Interface |
PCIe Gen 4.0 x4, NVMe 2.0 |
| Hardware Information |
Capacity |
1TB |
2TB |
| Controller |
Samsung in-house Controller S4LV008 |
| NAND Flash Memory |
Samsung V-NAND TLC |
| DRAM Cache Memory |
1GB LPDDR4 |
2GB LPDDR4 |
| 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) |
| Form Factor |
M.2 (2280) |
| Performance |
Sequential Read |
7,450MB/s |
7,450MB/s |
| (Up to) |
Sequential Write |
6,900MB/s |
6,900MB/s |
| |
QD 1 |
Ran. Read |
22K IOPS |
22K IOPS |
| |
Thread 1 |
Ran. Write |
80K IOPS |
80K IOPS |
| |
QD 32 |
Ran. Read |
1,200K IOPS |
1400K IOPS |
| |
Thread 16 |
Ran. Write |
1,550K IOPS |
1,550K IOPS |
| Power Consumption (Up to) |
Idle (APST on) |
50mW |
55mW |
| Active (Avg.) |
Read |
5.4 W |
5.8W |
| Write |
5.0 W |
5.1W |
| L1.2 mode |
5 mW |
| Reliability |
Temp. |
Operating |
0°C to 70°C |
| (Measured by S.M.A.R.T. Temperature Proper airflow recommended) |
| Non-Operating |
-40°C to 85°C |
| Humidity |
5% to 95% non-condensing |
| Shock |
Non-Operating |
1,500G (Gravity), duration: 0.5ms, 3 axis |
| Vibration |
Non-Operating |
20~2,000Hz, 20G |
| MTBF |
1.5 million hours |
| Warranty |
TBW |
600TB |
1,200TB |
| Period |
5 years limited |
| Supporting Features |
TRIM (Required OS support), Garbage Collection, S.M.A.R.T |
| Data Security |
AES 256-bit Full Disk Encryption, TCG/Opal V2.0, Encrypted Drive (IEEE1667) |
