Storage

Storage Comparison

Capacity
1TB
Sequential Read
3.4GB/s
Sequential Write
2.5GB/s
Form Factor
M.2-2280
Interface
PCIe
Protocol
NVMe
Controller
Phoenix
NAND
3D TLC (64L)

Capacity
1TB

Sequential Read
3.4GB/s
Sequential Write
2.5GB/s
Seq Write (after SLC cache)
1.2GB/s
Rand Read IOPS
500K IOPS
Rand Write IOPS
450K IOPS
Rand Read QD1
15K IOPS
Rand Write QD1
50K IOPS
SLC Cache
42GB

Form Factor
M.2-2280
M.2 Size
2280
M.2 Key
M
M.2 Type
S3

Interface
PCIe 3.0 x4
Protocol
NVMe 1.3

Designer
Samsung
Model
Phoenix
Part Number
S4LR020
Foundry
Samsung
Process Node
14nm
Cores
5

DRAM Size
1GB
DRAM Type
LPDDR4
DRAM Bus Width
32-bit
Speed
3733MT/s
DRAM Bandwidth
14.93GB/s

Manufacturer
Samsung
Codename
V-NAND V4
Process Node
20nm
Type
3D TLC (64L)
Layers
64L
Die Size
75mm²
Die Capacity
256Gbit
Die Bit Density
3.42Gbit/mm²
NAND Chip Count
2
NAND Die Count
32
NAND Dies/Chip
16

SLC Cache
42GB

AES-128
Yes
AES-256
Yes
TCG Opal 2.0
Yes
IEEE 1667
Yes

Write Endurance
600TBW
MTBF
1.5M hours

Burst Power
10W
Avg Power
6W
Idle Power
30mW
Sleep Power
5mW

Max Op Temp
70°C
Min Non-Op Temp
-45°C
Max Non-Op Temp
85°C

Height
22 mm (0.87")
Width
80 mm (3.15")
Depth
2.4 mm (0.09")

Manufacturer
Samsung
Model
970 EVO
Description
1TB M.2-2280
Part Number
MZ-V7E51T0BW
Release Date
May 7, 2018
Warranty
5 years

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