Storage Comparison

Summary

Capacity 1TB

Sequential Read 3.4GB/s

Sequential Write 3.1GB/s

Form Factor M.2-2280

Interface PCIe

Protocol NVMe

NAND 3D TLC (96L)

Highlights

Sequential Read

Sequential Read Sequential Write Rand Read IOPS Rand Write IOPS Capacity Write Endurance

SN7303,400MB/s

x1

Capacity

Capacity 1TB

Speed

Sequential Read 3.4GB/s

Sequential Write 3.1GB/s

Rand Read IOPS 550K IOPS

Rand Write IOPS 550K IOPS

Form Factor

Form Factor M.2-2280

M.2 Size 2280

M.2 Key M

M.2 Type S3

Interface

Interface PCIe 3.0 x4

Protocol NVMe 1.3

NAND

Manufacturer Kioxia

Codename BiCS4

Process Node 19nm

Type 3D TLC (96L)

Layers 96L

Die Size 86mm²

Die Capacity 512Gbit

Die Bit Density 5.95Gbit/mm²

NAND Die Count 16

Endurance

Write Endurance 400TBW

MTBF 1.75M hours

Power

Idle Power 100mW

Sleep Power 3.5mW

Thermals

Max Op Temp 70°C

Min Non-Op Temp -55°C

Max Non-Op Temp 85°C

Enclosure

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

Weight 7.3g

Info

Manufacturer WD

Model SN730

Description 1TB M.2-2280

Part Number SDBPNTY-1TOO

Warranty 5 years

Images