Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M52 P4 HT 650 3.4GHz vs Lenovo ThinkCentre S51 P4 541 HT 3.2GHz

33specifications compared
13differ
20identical
4known for one product only

Key differences

Processor frequency
- ThinkCentre M52 P4 HT 650 3.4GHz:3.4 GHz
- ThinkCentre S51 P4 541 HT 3.2GHz:3.2 GHz
Maximum internal memory
- ThinkCentre M52 P4 HT 650 3.4GHz:4 GB
- ThinkCentre S51 P4 541 HT 3.2GHz:2 GB
Internal memory type
- ThinkCentre M52 P4 HT 650 3.4GHz:DDR2-SDRAM
- ThinkCentre S51 P4 541 HT 3.2GHz:DDR-SDRAM
Discrete graphics card model
- ThinkCentre M52 P4 HT 650 3.4GHz:Intel® GMA 950
- ThinkCentre S51 P4 541 HT 3.2GHz:Intel® GMA 900
Power supply
- ThinkCentre M52 P4 HT 650 3.4GHz:310 W
- ThinkCentre S51 P4 541 HT 3.2GHz:225 W
Chassis type
- ThinkCentre M52 P4 HT 650 3.4GHz:Tower
- ThinkCentre S51 P4 541 HT 3.2GHz:SFF
Audio system
- ThinkCentre M52 P4 HT 650 3.4GHz:ADI 1891 HD
- ThinkCentre S51 P4 541 HT 3.2GHz:SoundMAX Cadenza
Width
- ThinkCentre M52 P4 HT 650 3.4GHz:178 mm
- ThinkCentre S51 P4 541 HT 3.2GHz:309 mm

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre M52 P4 HT 650 3.4GHz, ThinkCentre S51 P4 541 HT 3.2GHz
37 specifications	A Lenovo ThinkCentre M52 P4 HT 650 3.4GHz 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	3.4 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
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Parallel ports quantity	1	1
Power1 differ
Power supplyDiffers	310 W	225 W
Design1 differ
Chassis typeDiffers	Tower	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 & dimensions4 differ
WidthDiffers	178 mm	309 mm
DepthDiffers	450 mm	359 mm
HeightDiffers	430 mm	85 mm
WeightDiffers	12.5 kg	8.5 kg
Other features1 differ
Security featuresDiffers	-Serial port I/O control -U-Bolt anchoring feature -Boot without keyboard or mouse -Boot sequence control -Security slot (for attachment of optional cable lock) -Parallel port I/O control -Power on password -Configuration password -Diskette boot inhibit -Diskette I/O control -Hardfile 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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