Product comparison · 2 internal solid state drives

Samsung 870 EVO vs Samsung MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC

26specifications compared
16differ
10identical
18known for one product only

Key differences

The Samsung 870 EVO has 6 TB more SSD capacity than the Samsung MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC (8 TB vs 2 TB). The Samsung MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC has 6,690 MB/s more read speed than the Samsung 870 EVO (7250 MB/s vs 560 MB/s). The Samsung MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC has 5,770 MB/s more write speed than the Samsung 870 EVO (6300 MB/s vs 530 MB/s). Only the Samsung MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC has NVMe. SSD form factor: 2.5" on the Samsung 870 EVO, M.2 on the Samsung MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC.

SSD capacity
- 870 EVO:8 TB
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:2 TB
SSD form factor
- 870 EVO:2.5"
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:M.2
Interface
- 870 EVO:Serial ATA III
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:PCI Express 4.0
NVMe
- 870 EVO:No
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:Yes
Read speed
- 870 EVO:560 MB/s
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:7250 MB/s
Write speed
- 870 EVO:530 MB/s
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:6300 MB/s
Random read (4KB)
- 870 EVO:98000 IOPS
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:1000000 IOPS
Random write (4KB)
- 870 EVO:88000 IOPS
- MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC:1350000 IOPS

Side by side

Differences highlightedShow differences only

Comparison of 870 EVO, MZ-V9S2T0
44 specifications	A Samsung 870 EVO View product	B Samsung MZ-V9S2T0 2 TB M.2 PCI Express 4.0 NVMe V-NAND TLC Model MZ-V9S2T0 View product
Features8 differ
SSD capacityDiffers	8 TB	2 TB
SSD form factorDiffers	2.5"	M.2
InterfaceDiffers	Serial ATA III	PCI Express 4.0
NVMeDiffers	No	Yes
Memory type	V-NAND TLC	V-NAND TLC
Component for	PC	PC
Hardware encryption	Yes	Yes
Security algorithms	256-bit AES	256-bit AES
Data transfer rateKnown for one	6 Gbit/s	Unknown — not stated by the source
Read speedDiffers	560 MB/s	7250 MB/s
Write speedDiffers	530 MB/s	6300 MB/s
Random read (4KB)Differs	98000 IOPS	1000000 IOPS
Random write (4KB)Differs	88000 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
Windows operating systems supportedKnown for one	Windows 10, Windows 10 x64, Windows 7, Windows 7 x64, Windows 8, Windows 8 x64, Windows Vista	Unknown — not stated by the source
Mac operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Server operating systems supportedKnown for one	Windows Server 2003, Windows Server 2003 x64	Unknown — not stated by the source
TBW ratingKnown for one	1200	Unknown — not stated by the source
NVMe versionKnown for one	Unknown — not stated by the source	2.0
M.2 SSD sizeKnown for one	Unknown — not stated by the source	2280 (22 x 80 mm)
Power4 differ
Operating voltageDiffers	5 V	3.3 V
Power consumption (read)Differs	2.2 W	4.6 W
Power consumption (write)Differs	2.6 W	4.2 W
Power consumption (max)Known for one	4.5 W	Unknown — not stated by the source
Power consumption (average)Known for one	2.5 W	Unknown — not stated by the source
Power consumption (idle)Differs	0.04 W	0.06 W
Average power consumption (read)Known for one	Unknown — not stated by the source	4.6 W
Average power consumption (write)Known for one	Unknown — not stated by the source	4.2 W
Power consumption DevSlp (device sleep)Known for one	Unknown — not stated by the source	5 mW
Weight & dimensions4 differ
WidthDiffers	100.1 mm	80.2 mm
DepthDiffers	6.9 mm	2.38 mm
HeightDiffers	69.9 mm	80.2 mm
WeightDiffers	86.2 g	9 g
Packaging dataidentical
Package typeKnown for one	Box	Unknown — not stated by the source
Package widthKnown for one	Unknown — not stated by the source	139 mm
Package depthKnown for one	Unknown — not stated by the source	102 mm
Package heightKnown for one	Unknown — not stated by the source	24 mm
Package weightKnown for one	Unknown — not stated by the source	70 g
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Operating shock	1500 G	1500 G

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.

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