Category
Description
HP
ProBook
4320s
HP
ProBook
4320s /
4321s
HP
ProBook
4420s
HP
ProBook
4421s
UMA
Discrete
UMA
Discrete
Support for the following WLAN formats:
●
Broadcom 802.11a/b/g/n 2×2
●
Broadcom 802.11b/g
●
Atheros 802.11b/g/n 1x1
●
Realtek 802.11b/g/n 1x1
●
Intel Advanced-N 6200 802.11a/b/g/n 2x2
●
Intel Advanced-N 6200 802.11a/b/g 1x2
●
Intel Wireless-N 1000 802.11b/g/n 1x2
●
Intel Wireless-N 1000 802.11b/g 1x2
●
Ralink 802.11 b/g/n RT3090BC4 BT combo
√
√
√
√
2 WLAN antennas built into display assembly
√
√
√
√
Support for no-WLAN option
√
√
√
√
Integrated personal area network (PAN) options by way of Bluetooth® module:
Support for no-WPAN option
√
√
√
√
Broadcom Bluetooth 2.1 + EDR
√
√
√
√
Integrated WWAN options by way of WWAN module:
WWAN module UNDP with 2 antennas (not
available with Linux)
√
Two five-band WWAN antennas built into display
assembly
√
Subscriber identity module (SIM) security
(customer-accessible in battery bay)
√
External media
cards
One ExpressCard slot (34 mm)
√
√
√
√
Media Card Reader supporting Memory Stick
(MS), Memory Stick Pro (MSP), Secure Digital
(SD) Memory Card, Secure Digital High Capacity
(SDHC) Memory Card, MultiMediaCard (MMC),
and xD-Picture Card formats
√
√
√
√
Ports
Audio-in (stereo microphone)
√
√
√
√
Audio-out (stereo headphone)
√
√
√
√
RJ-11
(modem)
√
√
√
√
RJ-45 (Ethernet, includes link and activity lights)
√
√
√
√
USB
2.0
(3)
√
√
√
√
Combo eSATA/USB 2.0 (1)
√
√
√
√
5
Summary of Contents for ProBook 4320s
Page 4: ...iv Safety warning notice ...
Page 31: ...Computer major components Computer major components 23 ...
Page 176: ......
