Product comparison · 2 internal solid state drives

Samsung MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC vs Samsung MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC

Key differences

SSD capacity
- MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:1 TB
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:2 TB
Read speed
- MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:7150 MB/s
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:7250 MB/s
Random read (4KB)
- MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:850000 IOPS
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:1000000 IOPS
Power consumption (read)
- MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:4.3 W
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:4.6 W
Average power consumption (read)
- MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:4.3 W
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:4.6 W
Package width
- MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:145 mm
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:139 mm
Package depth
- MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:100 mm
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:102 mm
Package weight
- MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:68 g
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:70 g

Differences highlightedShow differences only

Comparison of MZ-V9S1T0, MZ-V9S2T0
35 specifications	A Samsung MZ-V9S1T0 1 TB M.2 PCI Express 4.0 NVMe V-NAND TLC Model MZ-V9S1T0 View product	B Samsung MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC Model MZ-V9S2T0 View product
Features3 differ
SSD capacityDiffers	1 TB	2 TB
SSD form factor	M.2	M.2
Interface	PCI Express 4.0	PCI Express 4.0
NVMe	Yes	Yes
NVMe version	2.0	2.0
Memory type	V-NAND TLC	V-NAND TLC
Component for	PC	PC
Hardware encryption	Yes	Yes
Security algorithms	256-bit AES	256-bit AES
M.2 SSD size	2280 (22 x 80 mm)	2280 (22 x 80 mm)
Read speedDiffers	7150 MB/s	7250 MB/s
Write speed	6300 MB/s	6300 MB/s
Random read (4KB)Differs	850000 IOPS	1000000 IOPS
Random write (4KB)	1350000 IOPS	1350000 IOPS
DevSlp (device sleep) support	Yes	Yes
S.M.A.R.T. support	Yes	Yes
TRIM support	Yes	Yes
Mean time between failures (MTBF)	1500000 h	1500000 h
Power2 differ
Operating voltage	3.3 V	3.3 V
Power consumption (read)Differs	4.3 W	4.6 W
Power consumption (write)	4.2 W	4.2 W
Average power consumption (read)Differs	4.3 W	4.6 W
Average power consumption (write)	4.2 W	4.2 W
Power consumption (idle)	0.06 W	0.06 W
Power consumption DevSlp (device sleep)	5 mW	5 mW
Weight & dimensionsidentical
Width	80.2 mm	80.2 mm
Depth	2.38 mm	2.38 mm
Height	80.2 mm	80.2 mm
Weight	9 g	9 g
Packaging data3 differ
Package widthDiffers	145 mm	139 mm
Package depthDiffers	100 mm	102 mm
Package height	24 mm	24 mm
Package weightDiffers	68 g	70 g
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Operating shock	1500 G	1500 G

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