Samsung SSD 990PRO 1TB 2TB 4TB M.2 2280 Internal Solid State State Disk PCIe Gen 4.0 X 4 NVMe Read Max 7450 Mbps for Laptop
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SPECIFICATIONS
Application: Desktop,Laptop
Brand Name: SAMSUNG
Bus Type: PCIe 4.0x4
Controller: 990pro
Cooling Fin: Yes
High-concerned chemical: None
Interface Type: SATA
Nand Flash Type: TLC
Origin: Mainland China
RGB: No
Size: M.2 2280
Style: SSD
Transport Protocol: NVME
Type: Internal
Feature
*Application: Client PC, game console
*Capacity (1TB):
1,000GB (1GB = 1 billion bytes of IDEMA)
* Actual usable capacity may be reduced (due to formatting, partitioning, operating system, application or other necessary usage)
*Capacity (2TB)
2,000GB (1GB = 1 billion bytes of IDEMA) *Actual available capacity may be reduced (due to formatting, partitioning, operating system, application or other necessary usage)
*Shape:M.2 (2280)
*Interface: PCIe Gen 4.0 x4, NVMe™ 2.0
*Dimensions (width x height x depth): 80 x 24.3 x 8.2 mm (with heatsink)
*Weight (g): Maximum 28.0g
*NAND flash memory: Samsung V-NAND 3-bit MLC
*Controller: Samsung self-developed controller
*cache:
Samsung 1GB low power DDR4 SDRAM
Samsung 2GB low power DDR4 SDRAM
special function
*TRIM support:Supported
*S.M.A.R.T:Support
*Garbage Collection: Automatic Garbage Collection Algorithm
*Security: AES 256-bit encryption (Class 0) TCG/Opal IEEE1667 (encrypted drive)
*Device sleep mode support:Supported
Performance
*Sequential reading:
Up to 7,450 MB/s
(2TB) up to 7,000 MB/s
*Performance may vary based on system hardware and configuration
*Write sequentially:
Up to 6,900 MB/s
(2TB) up to 5,100 MB/s
*Performance may vary based on system hardware and configuration
*4KB random read (QD32) 1TB
Up to 1,200,000 IOPS
*Performance may vary based on system hardware and configuration
*4KB random read (QD32) 2TB
Up to 1,400,000 IOPS
*Performance may vary based on system hardware and configuration
*4KB random write (QD32)
Up to 1,550,000 IOPS
*Performance may vary based on system hardware and configuration
*4KB Random Read (QD1)
Up to 22,000 IOPS
*Performance may vary based on system hardware and configuration
*4KB random write (QD1)
Up to 80,000 IOPS
*Performance may vary based on system hardware and configuration
Environment
Average power consumption (system level) 1TB
* Average: (1TB)5.4W, (2TB)5.5W
* Maximum: (1TB) 7.8W (peak), (2TB) 8.5W (peak)
* Actual power consumption may vary based on system hardware and configuration.
Power consumption (standby):
Maximum: (1TB)50mW, (2TB)55mW
* Actual power consumption may vary based on system hardware and configuration.
*Allowable voltage: 3.3 V ± 5 % allowable voltage
*Reliability: 1.5 million hours (mean time between failures)
*Working temperature: 0 - 70 ℃ operating temperature
*Seismic resistance: 1,500 G & 0.5 ms (half sine)
Software:
Samsung Magician SSD Management Software
Warranty:
(1TB) 5-year limited warranty or 600 TBW limited warranty
(2TB) 5-year limited warranty or 1200 TBW limited warranty















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