Samsung 990 Pro PCIe®4.0 NVMe™ SSD 1TB

Specifications

CAPACITY

1TB

FORM FACTOR

M.2 2280 (80 x 22 x 2.3 mm)

WEIGHT

Max 9.0 g

INTERFACE

PCIe Gen 4.0 x4, NVMe 2.0

STORAGE MEMORY

Samsung V-NAND 3-bit MLC (Triple-Level Cell), 176-layer

CONTROLLER

Samsung in-house Controller (Pascal, enhanced compared to previous generation)

CACHE MEMORY

Samsung 1GB Low Power DDR4 SDRAM

SEQUENTIAL READ SPEED

Up to 7,450 MB/s (may vary by system)

SEQUENTIAL WRITE SPEED

Up to 6,900 MB/s (may vary by system)

RANDOM READ IOPS (4KB, QD32)

Up to 1,200,000 IOPS

RANDOM WRITE IOPS (4KB, QD32)

Up to 1,550,000 IOPS

RANDOM READ IOPS (4KB, QD1)

Up to 22,000 IOPS

RANDOM WRITE IOPS (4KB, QD1)

Up to 80,000 IOPS

OPERATING TEMPERATURE

0 °C to 70 °C

SHOCK RESISTANCE

1,500 G, 0.5 ms (Half sine)

POWER CONSUMPTION (ACTIVE)

Average 5.4 W, Maximum 7.8 W (burst mode)

POWER CONSUMPTION (IDLE)

Maximum 50 mW

ALLOWABLE VOLTAGE

3.3 V ± 5%

RELIABILITY (MTBF)

1.5 Million Hours

MANAGEMENT SOFTWARE

Samsung Magician Software

TRIM SUPPORT

Supported

S.M.A.R.T. SUPPORT

Supported

ENCRYPTION

AES 256-bit Encryption (Class 0), TCG/Opal, IEEE1667 Encrypted Drive

DEVICE SLEEP MODE

Supported

WARRANTY

02 YEARS WARRANTY