Power requirements
Description HP EliteBook 840 G2
Notebook PC
HP EliteBook 740 G2
Notebook PC
HP ZBook 14 G2
Mobile Workstation
Supports the following HP
Smart AC adapters:
●
65 W HP Smart
AC adapter
(select models only)
●
45 W HP Smart
AC adapter
(select models only)
●
45 W 2-prong 7.4 mm DC
jack AC adapter
(select models only)
√ √ √
Supports
the following batteries:
●
3 cell, 50 Wh, 4.45 Ah
long-life battery
●
3 cell, 24 Wh, 2.2 Ah long-
life battery
√ √ √
Security
Description HP EliteBook 840 G2
Notebook PC
HP EliteBook 740 G2
Notebook PC
HP ZBook 14 G2
Mobile Workstation
Supports security cable lock √ √ √
Supports fingerprint reader and
no fingerprint reader option
√ √ √
Supports Trusted Platform
Module (TPM) 1.2 (Infineon,
soldered down) and
TPM Enhanced Drive Lock
√ √ √
Integrated Smart Card reader
(active)
√ √ √
Full volume encryption √ √ √
Preboot authentication
(password, Smart Card)
√ √ √
ENWW Power requirements 11