Lenovo ThinkCentre M52 3.0G 2MB 512/80 WXP US vs Lenovo ThinkCentre M52 P4 630 HT 512MB 80GB XPP

Comparison of ThinkCentre M52 3.0G 2MB 512/80 WXP US, ThinkCentre M52 P4 630 HT 512MB 80GB XPP

85 specifications	A Lenovo ThinkCentre M52 3.0G 2MB 512/80 WXP USView product	B Lenovo ThinkCentre M52 P4 630 HT 512MB 80GB XPPView product
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Pentium® 4	Intel® Pentium® 4
Processor modelKnown for one	—Unknown — not stated by the source	630
Processor coresKnown for one	—Unknown — not stated by the source	1
Processor threadsKnown for one	—Unknown — not stated by the source	2
Processor frequency	3 GHz	3 GHz
Processor cacheKnown for one	—Unknown — not stated by the source	2 MB
Processor cache typeKnown for one	—Unknown — not stated by the source	L2
Processor front side bus	800 MHz	800 MHz
Bus typeKnown for one	—Unknown — not stated by the source	FSB
FSB ParityKnown for one	—Unknown — not stated by the source	No
Processor lithographyKnown for one	—Unknown — not stated by the source	90 nm
Processor operating modesKnown for one	—Unknown — not stated by the source	64-bit
Processor seriesKnown for one	—Unknown — not stated by the source	Intel Pentium 4 600 Series supporting Hyper-Threading Technology
Processor codenameKnown for one	—Unknown — not stated by the source	Prescott
Thermal Design Power (TDP)Known for one	—Unknown — not stated by the source	84 W
TcaseKnown for one	—Unknown — not stated by the source	66.6 °C
Processor socketKnown for one	—Unknown — not stated by the source	LGA 775 (Socket T)
Number of Processing Die TransistorsKnown for one	—Unknown — not stated by the source	169 M
Processing Die sizeKnown for one	—Unknown — not stated by the source	135 mm²
CPU multiplier (bus/core ratio)Known for one	—Unknown — not stated by the source	15
ECC supported by processorKnown for one	—Unknown — not stated by the source	No
Memoryidentical
Internal memory	0.5 GB	0.5 GB
Maximum internal memory	4 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Storageidentical
Total storage capacity	80 GB	80 GB
Optical drive type	DVD-ROM	DVD-ROM
Storage drive type	SATA	SATA
Diskette drive memory	1.44 MB	1.44 MB
Graphicsidentical
Discrete graphics card model	Intel® GMA 950	Intel® GMA 950
Video adapter, bus	PCI Express	PCI Express
Performanceidentical
Product type	PC	PC
Optical driveidentical
DVD read speed	16x	16x
Networkidentical
Networking features	Ethernet/Fast Ethernet/Gigabit Ethernet	Ethernet/Fast Ethernet/Gigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity	8	8
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantity	2	2
Parallel ports quantity	1	1
Poweridentical
Power supply	225 W	225 W
Designidentical
Chassis type	SFF	SFF
Softwareidentical
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled software	Access Program; Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics	Access Program; Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics
Displayidentical
Display included	No	No
Processor special featuresidentical
Embedded options availableKnown for one	—Unknown — not stated by the source	No
Enhanced Intel SpeedStep TechnologyKnown for one	—Unknown — not stated by the source	Yes
Execute Disable BitKnown for one	—Unknown — not stated by the source	Yes
Idle StatesKnown for one	—Unknown — not stated by the source	No
Intel 64Known for one	—Unknown — not stated by the source	Yes
Intel Clear Video TechnologyKnown for one	—Unknown — not stated by the source	No
Intel Demand Based SwitchingKnown for one	—Unknown — not stated by the source	No
Intel Dual Display Capable TechnologyKnown for one	—Unknown — not stated by the source	No
Intel Enhanced Halt StateKnown for one	—Unknown — not stated by the source	No
Intel FDI TechnologyKnown for one	—Unknown — not stated by the source	No
Intel Fast Memory AccessKnown for one	—Unknown — not stated by the source	No
Intel Flex Memory AccessKnown for one	—Unknown — not stated by the source	No
Intel Rapid Storage TechnologyKnown for one	—Unknown — not stated by the source	No
Intel Trusted Execution TechnologyKnown for one	—Unknown — not stated by the source	No
Intel VT-x with Extended Page Tables (EPT)Known for one	—Unknown — not stated by the source	No
Intel Virtualization Technology (VT-x)Known for one	—Unknown — not stated by the source	No
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	—Unknown — not stated by the source	No
Intel® AES New Instructions (Intel® AES-NI)Known for one	—Unknown — not stated by the source	No
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	—Unknown — not stated by the source	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	—Unknown — not stated by the source	No
Intel® InTru™ 3D TechnologyKnown for one	—Unknown — not stated by the source	No
Intel® Insider™Known for one	—Unknown — not stated by the source	No
Intel® Wireless Display (Intel® WiDi)Known for one	—Unknown — not stated by the source	No
Processor ARK IDKnown for one	—Unknown — not stated by the source	27478
Processor package sizeKnown for one	—Unknown — not stated by the source	37.5 x 37.5 mm
Thermal Monitoring TechnologiesKnown for one	—Unknown — not stated by the source	No
Intel® Turbo Boost TechnologyKnown for one	—Unknown — not stated by the source	No
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	—Unknown — not stated by the source	Yes
Intel® Quick Sync Video TechnologyKnown for one	—Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Known for one	—Unknown — not stated by the source	No
Intel® Anti-Theft Technology (Intel® AT)Known for one	—Unknown — not stated by the source	No
Conflict-Free processorKnown for one	—Unknown — not stated by the source	No
Audioidentical
Audio system	ADI 1891 HD	ADI 1891 HD
Weight & dimensionsidentical
Width	309 mm	309 mm
Depth	359 mm	359 mm
Height	85 mm	85 mm
Weight	8.5 kg	8.5 kg
Other features1 differ
Security featuresDiffers	-Serial port I/O control -Power on password -Security slot (for attachment of optional cable lock) -Configuration password -Boot without keyboard or mouse -Parallel port I/O control -Hard drive I/O control -Hard disk drive password -Diskette Boot inhibit -Diskette I/O control	-Security slot (for attachment of optional cable lock) -Serial port I/O control -Power on password -Diskette I/O control -Hard disk drive password -Hard drive I/O control -Parallel port I/O control -Configuration password -Diskette Boot inhibit -Boot without keyboard or mouse
Intel segment tagging	Enterprise, Professional	Enterprise, Professional

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.