HP ProBook 4420s Quickspecs

NOTE: Options/capabilities listed in the QuickSpecs represent those capabilities available through Base Units or Build to Order
configurations. The various product features and capabilities will vary in terms of configurable vs. aftermarket options (AMOs). There
may be options and capabilities available through CTO that are not available as AMOs.
Memory HP 1 GB (DDR3 1333 MHz) SODIMM AT911AA
HP 2 GB (DDR3 1333 MHz) SODIMM AT912AA
HP 4 GB (DDR3 1333 MHz) SODIMM AT913AA
Storage HP 250 GB USB Pocket Media Hard Drive FE477AA
HP External USB CD/DVD R/RW Drive FS943AA
Communication HP WLAN 802/11 a/b/g/draft-n Mini-card Kit KM591AA#xxx
Expansion HP Basic Adjustable Stand AL549AA
HP USB 2.0 Docking Station FQ834AA
HP Essential USB 2.0 Port Replicator AQ731AA
HP Dual Hinge Notebook Stand AW661AA
HP Display & Notebook Stand AW662AA
HP Adjustable Display Stand AW663AA
HP Adjustable Dual Display Stand AW664AA
Power 65W Smart AC Adapter ED494AA
90W Smart AC/Auto/Air Combo Adapter AJ652AA
HP 65W Slim Adapter AX727AA
HP Smart 65W Travel AC Adapter AU155AA
90W Smart AC Adapter ED495AA
HP 6-Cell Li-Ion Primary Battery BQ350AA
QuickSpecs
HP ProBook 4320s Notebook PC
HP ProBook 4420s Notebook PC
Options (availability may vary by country)
DA - 13568 North America — Version 19 — September 29, 2011 Page 12

HP ProBook 4420s Specifications

General

Bus type	DMI
Stepping	K0
Tjunction	105 °C
Processor cache	3 MB
Processor cores	2
Processor model	i5-580M
System bus rate	2.5 GT/s
Processor family	Intel® Core™ i5
Processor series	Intel Core i5-500 Mobile Series
Processor socket	BGA 1288
Processor threads	4
Processor codename	Arrandale
Processing Die size	81 mm²
Processor frequency	2.66 GHz
Processor cache type	Smart Cache
Processor lithography	32 nm
Processor manufacturer	Intel
PCI Express slots version	2.0
Processor boost frequency	3.33 GHz
Processor operating modes	64-bit
ECC supported by processor	No
PCI Express configurations	1x16
Thermal Design Power (TDP)	35 W
CPU multiplier (bus/core ratio)	20
Maximum number of PCI Express lanes	16
Number of Processing Die Transistors	382 M
Motherboard chipset	Intel® HM57 Express
HDD speed	7200 RPM
HDD interface	SATA
Optical drive type	DVD Super Multi DL
Card reader integrated	Yes
Total storage capacity	500 GB
Number of HDDs installed	1
Display diagonal	14 \
Display resolution	1366 x 768 pixels
Native aspect ratio	16:9
Power supply type	AC/DC
Intel segment tagging	Enterprise
Compliance industry standards	IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
Memory slots	2x SO-DIMM
Internal memory	4 GB
Memory clock speed	1333 MHz
Internal memory type	DDR3-SDRAM
Maximum internal memory	- GB
Bluetooth version	2.0+EDR
Cabling technology	10/100/1000Base-T(X)
Networking features	Gigabit Ethernet
Operating system installed	Windows 7 Professional
Charging port type	DC-in jack
USB 2.0 ports quantity	3
Firewire (IEEE 1394) ports	0
Cable lock slot type	Kensington
AC adapter power	65 W
Battery capacity	47 Wh
Number of battery cells	6
Product color	Black
Country of origin	China
Pointing device	Touchpad
Discrete graphics card model	Intel® HD Graphics
On-board graphics card base frequency	500 MHz
On-board graphics card dynamic frequency (max)	766 MHz
Processor code	SLC29
Processor ARK ID	49652
Processor package size	rPGA 37.5x 37.5, BGA 34x28 mm
Graphics & IMC lithography	45 nm
Supported instruction sets	SSE4.1/4.2
Intel® Turbo Boost Technology	1.0
Physical Address Extension (PAE)	36 bit

Weight and Dimensions

Depth	232 mm
Width	336 mm
Height	27 mm
Weight	2140 g