Compatibility: EliteBook 8540p Notebook PC
EliteBook 8540w Mobile Workstation
ProBook 6440b Notebook PC
ProBook 6540b Notebook PC
ProBook 6545b Notebook PC
Ports Spec: 6 x USB 2.0 ports (5 Always-On, 1 powered)
1 x eSATA adapter
1 x Line-in jack
1 x Audio-out (headphone) jack
2 x DisplayPort
1 x VGA
2 x DVI-D
AC adapter connector with light
1 x Mouse connector
1 x Keyboard connector
1 x Parallel port
1 x Serial port
1 x Monitor stand port
1 x RJ-45 (network) jack
Dimension: 2.60" Height x 10.65" Width x 10.24" Depth
Compatibility: HP EliteBook Notebooks:
8440p
8540p
HP EliteBook Mobile Workstations:
8540w
8740w
8440w
HP ProBook Notebooks:
6450b
6455b
6550b
6555b
Ports Spec: 5 x 4-pin Type A USB 2.0 USB
1 x 8-pin Powered USB 2.0
1 x mini-DIN Headphone
1 x Mini-phone Audio In
1 x 25-pin DB-25 IEEE 1284 (EPP/ECP) Parallel
1 x 9-pin DB-9 RS-232 Serial
1 x 15-pin HD-15 VGA
2 x 20-pin Display Port Digital Audio/Video
2 x 24-pin DVI-D Digital Video
1 x eSATA
1 x RJ-45 Network
1 x 6-pin mini-DIN (PS/2) Keyboard
1 x 6-pin mini-DIN (PS/2) Mouse
Dimension: 10.24" Height x 2.60" Width x 10.65" Depth
Ports Spec: 1 x USB 2.0 (front) with 5V/1.5A fast-charging
3 x USB 3.2 Gen 2 (back) supporting 5V/0.9A
1 x 3.5mm Combo Microphone & Headphone Port (front)
4 x Thunderbolt 4 Ports (1 x upstream and 3 x downstream)
1 x Ethernet
1 x SD Card Reader (UHS-II, SD4.0)
Ports Spec: 1 x VGA
1 x DVI
5 x USB 2.0
1 x 20-pin DisplayPort
1 x RJ-45 Ethernet
1 x Audio Line Out
1 x Microphone-In
1 x Dual e-Sata/USB Port
1 x E/Dock connector
Ports Spec: Six USB 2.0 ports
Up to three, of the five, video ports can be used simultaneously:
VGA analog monitor supporting 1920 x 1200 resolution
Two Single-Link DVI-D digital monitor supporting 1920 x 1200 resolution
Two DisplayPort monitor supporting 2560 x 1600 resolution
Audio ports: Analog microphone in, headphone out
e-SATA storage connector
RJ-45 Ethernet port