Storage Comparison

Summary

Capacity 256GB

Sequential Read 4.4GB/s

Sequential Write 3GB/s

Form Factor M.2-2230

Interface PCIe

Protocol NVMe

NAND 3D TLC (112L)

Highlights

Sequential Read

Sequential Read Sequential Write Rand Read IOPS Rand Write IOPS Capacity

BG64,400MB/s

x1

Capacity

Capacity 256GB

Speed

Sequential Read 4.4GB/s

Sequential Write 3GB/s

Rand Read IOPS 350K IOPS

Rand Write IOPS 700K IOPS

Form Factor

Form Factor M.2-2230

M.2 Size 2230

M.2 Key M

M.2 Type S2

Interface

Interface PCIe 4.0 x4

Protocol NVMe 1.4

NAND

Manufacturer Kioxia

Codename BiCS5

Process Node 19nm

Type 3D TLC (112L)

Layers 112L

Die Size 66mm²

Die Capacity 512Gbit

Die Bit Density 7.76Gbit/mm²

NAND Die Count 4

Endurance

MTBF 1.5M hours

Power

Avg Power 4W

Sleep Power 3mW

Thermals

Max Op Temp 85°C

Min Non-Op Temp -40°C

Max Non-Op Temp 85°C

Enclosure

Height 22mm (0.87") Width 30mm (1.18") Depth 2.2mm (0.09")

Weight 2.8g

Info

Manufacturer Kioxia

Model BG6

Description 256GB M.2-2230

Part Number KBG60ZNS256G

Images