Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M52 P4 HT 531 3.0Ghz vs Lenovo ThinkCentre S51 P4 541 HT 3.2GHz

33specifications compared
7differ
26identical
3known for one product only

Key differences

Processor frequency
- ThinkCentre M52 P4 HT 531 3.0Ghz:3 GHz
- ThinkCentre S51 P4 541 HT 3.2GHz:3.2 GHz
Maximum internal memory
- ThinkCentre M52 P4 HT 531 3.0Ghz:4 GB
- ThinkCentre S51 P4 541 HT 3.2GHz:2 GB
Internal memory type
- ThinkCentre M52 P4 HT 531 3.0Ghz:DDR2-SDRAM
- ThinkCentre S51 P4 541 HT 3.2GHz:DDR-SDRAM
Discrete graphics card model
- ThinkCentre M52 P4 HT 531 3.0Ghz:Intel® GMA 950
- ThinkCentre S51 P4 541 HT 3.2GHz:Intel® GMA 900
Audio system
- ThinkCentre M52 P4 HT 531 3.0Ghz:ADI 1891 HD
- ThinkCentre S51 P4 541 HT 3.2GHz:SoundMAX Cadenza

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre M52 P4 HT 531 3.0Ghz, ThinkCentre S51 P4 541 HT 3.2GHz
36 specifications	A Lenovo ThinkCentre M52 P4 HT 531 3.0Ghz View product	B Lenovo ThinkCentre S51 P4 541 HT 3.2GHz View product
Processor1 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Pentium® 4	Intel® Pentium® 4
Processor frequencyDiffers	3 GHz	3.2 GHz
Processor front side bus	800 MHz	800 MHz
Memory2 differ
Internal memory	0.5 GB	0.5 GB
Maximum internal memoryDiffers	4 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR-SDRAM
Storageidentical
Total storage capacity	80 GB	80 GB
Optical drive type	DVD-ROM	DVD-ROM
Storage drive typeKnown for one	SATA	Unknown — not stated by the source
Diskette drive memory	1.44 MB	1.44 MB
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 950	Intel® GMA 900
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
Software1 differ
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareDiffers	Access Program; Rescue and Recovery, Norton AntiVirus 2004 with 90 days of virus definition upgrades, PC Doctor diagnostics	Lotus Notes Stand-alone Client (license), Lotus SmartSuite Millennium (license), Access Program 4.0; IBM Client Sotware; Rescue and Recovery; IBM Director, Norton AntiVirus 2004 OEM Version, PC Doctor diagnostics
Displayidentical
Display included	No	No
Audio1 differ
Audio systemDiffers	ADI 1891 HD	SoundMAX Cadenza
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	-Hard drive I/O control -Parallel port I/O control -Power on password -Diskette I/O control -Hard disk drive password -Configuration password -Diskette Boot inhibit -Boot without keyboard or mouse -Security slot (for attachment of optional cable lock) -Serial port I/O control -U-Bolt anchoring featu
Intel segment taggingKnown for one	Enterprise, Professional	Unknown — not stated by the source

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.

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