HP ProBook 6450b User Manual

Reverse this procedure to install the heat sink.
Processor
NOTE: The processor spare part kit includes replacement thermal material.
Description Spare part number
For use only on HP Compaq 6555b and 6455b computer models:
AMD Phenom II Quad Core Mobile N970 2.2-GHz processor (35W, 2-MB L2 cache) 635496-001
AMD Phenom II Quad Core Mobile N950 2.1-GHz processor (35W, 2-MB L2 cache) 616346-001
AMD Phenom II Quad Core Mobile N930 2.0-GHz processor (35W, 2-MB L2 cache) 594169-001
AMD Phenom II Triple Core Mobile N870 2.3-GHz processor (35W, 1.5-MB L2 cache) 635495-001
AMD Phenom II Triple Core Mobile N850 2.2-GHz processor (35W, 1.5-MB L2 cache) 616345-001
AMD Phenom II Triple-Core Mobile N830 2.1-GHz processor (35W, 1.5-MB L2 cache) 594168-001
AMD Phenom II Dual Core Mobile N660 3.0-GHz processor (35W, 2-MB L2 cache) 635494-001
AMD Phenom II Dual Core Mobile N640 2.9-GHz processor (35W, 2-MB L2 cache) 616344-001
AMD Phenom II Dual Core Mobile N620 2.8-GHz processor (35W, 2-MB L2 cache) 594166-001
AMD Turion II Dual Core Mobile N530 2.5-GHz processor (25W, 2-MB L2 cache) 594172-001
AMD Turion II Dual Core Mobile P520 2.3-GHz processor (25W, 2-MB L2 cache) 594173-001
AMD Athlon II Dual Core P360 2.3-GHz processor (35W, 1-MB L2 cache) 636635-001
AMD Athlon II Dual Core P340 2.2-GHz processor (25W, 1-MB L2 cache) 616343-001
AMD Athlon II Dual Core P320 2.1-GHz processor (25W, 1-MB L2 cache) 594165-001
For use only on HP Compaq 6555b and 6455b computer models:
Intel Core i7-740QM 1.73-GHz processor (turbo up to 2.93-GHz), 6-MB L3 cache, 8 threads,
45W
612259-001
Intel Core i7-720QM 1.60-GHz processor (turbo up to 2.80-GHz), 6-MB L3 cache, 8 threads,
45W
603011-001
Intel Core i7-640M 2.80-GHz processor (turbo up to 3.33-GHz), 4-MB L3 cache, 4 threads, 35W 625826-001
Intel Core i7-620M 2.66-GHz processor (turbo up to 3.33-GHz), 4-MB L3 cache, 4 threads, 35W 603010-001
Intel Core i5-580M 2.66-GHz processor (turbo up to 3.33-GHz), 3-MB L3 cache, 4 threads, 35W 625825-001
Intel Core i5-560M 2.66-GHz processor (turbo up to 3.20-GHz), 3-MB L3 cache, 4 threads, 35W 625824-001
Intel Core i5-540M 2.53-GHz processor (turbo up to 3.06-GHz), 3-MB L3 cache, 4 threads, 35W 594646-001
Intel Core i5-520M 2.40-GHz processor (turbo up to 2.93-GHz), 3-MB L3 cache, 4 threads, 35W 594645-001
Intel Core i5-480M 2.66-GHz processor (turbo up to 3.00-GHz), 3-MB L3 cache, 4 threads, 35W 634693-001
Intel Core i5-460M 2.53-GHz processor (turbo up to 2.93-GHz), 3-MB L3 cache, 4 threads, 35W 626039-001
Intel Core i5-450M 2.40-GHz processor (turbo up to 2.66-GHz), 3-MB L3 cache, 4 threads, 35W 613585-001
Component replacement procedures
113

HP ProBook 6450b Specifications

General

Bus type	DMI
Stepping	C2
Tjunction	105 °C
Processor cache	2 MB
Processor cores	2
System bus rate	2.5 GT/s
Processor family	Intel® Core™ i5
Processor series	Intel Core i5-500 Mobile Series
Processor socket	BGA 956
Processor threads	4
Processor codename	Arrandale
Processing Die size	81 mm²
Processor frequency	2.4 GHz
Processor cache type	L2
Processor lithography	32 nm
Processor manufacturer	Intel
Processor front side bus	- MHz
PCI Express slots version	2.0
Processor boost frequency	2.93 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)	18
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 II
Optical drive type	DVD Super Multi DL
Card reader integrated	Yes
Total storage capacity	250 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
Operating temperature (T-T)	41 - 95 °F
Compliance industry standards	IEEE802.3, IEEE802.3u, IEEE802.3ab
Memory slots	2x SO-DIMM
Internal memory	2 GB
Memory clock speed	1333 MHz
Internal memory type	DDR3-SDRAM
Maximum internal memory	8 GB
Pointing device	Touchpad
Wi-Fi standards	802.11a, 802.11b, 802.11g
Bluetooth version	2.1+EDR
Cabling technology	10/100/1000Base-T(X)
Networking features	Gigabit Ethernet
Operating system installed	Windows 7 Professional
Operating system architecture	32-bit
ExpressCard slot	-
Charging port type	DC-in jack
USB 2.0 ports quantity	3
CardBus PCMCIA slots quantity	0
AC adapter power	65 W
Battery capacity	55 Wh
Number of battery cells	6
Storage relative humidity (H-H)	5 - 95 %
Product color	Black, Silver
Country of origin	China
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 ARK ID	47341
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	236.2 mm
Width	339 mm
Height	33.8 mm
Weight	2260 g