dynabook Satellite Pro L50-G - Figure 1-6 Solid Statedriver; Solid Statedrive (SSD); Table 1-2 Ssdspecifications

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S o l i d S t a t e D r i v e ( S S D )
1 Hardware Overview
16
Satellite Pro L50-G / DynabookP* -C*
MaintenanceManual
1.4 Solid State Drive (SSD)
The M.2 PCIeSSDis fully consistof semiconductordevice andusing NAND flash Memory
which hasa high reliability anda high technology in a small form factor for using aSSDand
supporting Peripheral Component Interconnect Express(PCIe) 3.0 interface standardup to 4
lanes shows much faster performance than previous SATA SSDs.
The SSDis shown in Figure 1-6 and someof its specifications arelisted in Table 1-2.
Figure 1-6 Solid state driver
Table 1-2 SSDSpecifications
Item Read Write
Data transfer
rate
LBA
Bytes per
sector
M.2 PCIe 256G
SSD
3,000MB/s 1,300MB/s 128KB 500118192 512Byte
M.2 PCIe 512G
SSD
3,000MB/s 1,800MB/s 128KB 1000215216
512Byte
M.2 PCIe 512G
SSD Optane
2,300MB/s 1,300MB/s 128KB 1000215216
512Byte
M.2 PCIe 16G
SSD Optane
900MB/s 145MB/s 128KB 28131328
512Byte
M.2 PCIe 128G
SSD(Value)
2,300MB/s 1,800MB/s 128KB 250069280
512Byte
M.2 PCIe 256G
SSD(Value)
2,300MB/s 1,800MB/s 128KB 500118192
512Byte
M.2 PCIe 512G
SSD(Value)
2,300MB/s 1,800MB/s 128KB 1000215216
512Byte