HP DV4-2153 Maintenance And Service Manual page 15

Category Description
Power requirements 12-cell 2.20-Ah Li-ion battery
6-cell 2.55-Ah Li-ion battery
6-cell 2.20-Ah Li-ion battery
65-W AC adapter with localized
cable plug support (2-wire plug
with ground pin, supports 2-pin DC
connector)
90-W AC adapter with localized
cable plug support (2-wire plug
with ground pin, supports 2-pin DC
connector)
Standard commercial smart pin
Security Security cable slot
Fingerprint reader
Operating system Preinstalled:
Windows Vista Business (32-bit)
Windows Vista Home Basic (32-
bit)
Windows Vista Premium (32- and
64-bit)
Windows Vista Ultimate (64-bit)
Serviceability End-user replaceable parts:
AC adapter
Battery (system)
Hard drive
Memory module
Optical drive
Mini Card components
Intel processors Intel processors
with with
discrete graphics UMA graphics
subsystem subsystem
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√ √
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AMD processors
with UMA
graphics
subsystem
√
√
√
√
√
√
√
√
√
√
√
√
√
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