Maintenance and Service Guide

Solid-state drive specifications
Dimensions 128 GB* 256 GB* 512 GB*
Length 80 mm 60 mm 80 mm
Width 22 mm 22 mm 22 mm
Interface type SATA-3 PCIe PCIe
Form factor M.2 2280 M.2 2260 M.2 2280
Data transfer rate (4k sector random / 128k sequential)
Sequential Read up to 520 MB/s up to 750 MB/s up to 1170 MB/s
Random Read up to 92K IOPS up to 100K IOPS up to 122K IOPS
Sequential Write up to 140 MB/s up to 600 MB/s up to 970 MB/s
Random Write up to 35K IOPS up to 60K IOPS up to 72K IOPS
Operating temperature 0°C to 70°C (32°F to 158°F)
*Size refers to hard drive storage capacity. Actual accessible capacity is less. Actual drive specifications may differ slightly.
15.6-inch display specifications
Dimensions Metric U.S.
Height 20.77 cm 8.175 in
Width 37.78 cm 14.875 in
Diagonal 39.62 cm 15.6 in
Number of colors Up to 16.8 million
Contrast ratio 500:1 (typical)
Brightness 300 nits
Pixel resolution
Format 1920×1080
Configuration RGB vertical stripe
Color Gamut 72%
Backlight WLED
Screen type Antiglare
48 Chapter 6 Specifications