HP ProBook 455 G4

Solid-state drive specications
128-GB* 256-GB*
Height 1.35 mm 1.35 mm
Weight < 10 g < 10 g
Form factor M.2 2280-D2-B-M M.2 2280-D2-B-M
Transfer rate up to 540 MB/sec up to 540 MB/sec
Interface type SATA-3 SATA-3
Ready time, maximum (to not busy) 1.0 ms < 1.0 ms
Access times, logical 0.1 ms 0.1 ms
Total logical sectors 234,441,648 468,883,296
Operating temperature 0°C to 70°C (32°F to 158°F)
*1 GB = 1 billion bytes when referring to hard drive storage capacity. Actual accessible capacity is less. Actual drive specications may
dier slightly.
NOTE: Certain restrictions and exclusions apply. Contact technical support for details.
106 Chapter 10 Specications