Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M57p Desktop vs Lenovo ThinkStation S20 (410527G) + L2440P 24-inch Display

77specifications compared
40differ
37identical
45known for one product only

Key differences

Processor family
- ThinkCentre M57p Desktop:Intel® Core™2 Duo
- ThinkStation S20 (410527G) + L2440P 24-inch Display:Intel® Xeon® 5000 Sequence
Processor model
- ThinkCentre M57p Desktop:E8400
- ThinkStation S20 (410527G) + L2440P 24-inch Display:E5502
Processor frequency
- ThinkCentre M57p Desktop:3 GHz
- ThinkStation S20 (410527G) + L2440P 24-inch Display:1.86 GHz
Processor cache
- ThinkCentre M57p Desktop:6 MB
- ThinkStation S20 (410527G) + L2440P 24-inch Display:4 MB
Processor cache type
- ThinkCentre M57p Desktop:L2
- ThinkStation S20 (410527G) + L2440P 24-inch Display:Smart Cache
Bus type
- ThinkCentre M57p Desktop:FSB
- ThinkStation S20 (410527G) + L2440P 24-inch Display:QPI
Processor codename
- ThinkCentre M57p Desktop:Wolfdale
- ThinkStation S20 (410527G) + L2440P 24-inch Display:Nehalem EP
Thermal Design Power (TDP)
- ThinkCentre M57p Desktop:65 W
- ThinkStation S20 (410527G) + L2440P 24-inch Display:80 W

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre M57p Desktop, ThinkStation S20 (410527G) + L2440P 24-inch Display
122 specifications	A Lenovo ThinkCentre M57p Desktop View product	B Lenovo ThinkStation S20 (410527G) + L2440P 24-inch Display View product
Processor14 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Xeon® 5000 Sequence
Processor modelDiffers	E8400	E5502
Processor frequencyDiffers	3 GHz	1.86 GHz
Processor cacheDiffers	6 MB	4 MB
Processor cache typeDiffers	L2	Smart Cache
Bus typeDiffers	FSB	QPI
System bus rateKnown for one	Unknown — not stated by the source	4.8 GT/s
Processor seriesDiffers	Intel Core 2 Duo E8000 Series	Intel Xeon 5500 Series
Processor codenameDiffers	Wolfdale	Nehalem EP
Processor system typeKnown for one	Unknown — not stated by the source	DP
Thermal Design Power (TDP)Differs	65 W	80 W
TcaseDiffers	72.4 °C	76 °C
Number of QPI linksKnown for one	Unknown — not stated by the source	2
Processor socketDiffers	LGA 775 (Socket T)	Socket B (LGA 1366)
CPU multiplier (bus/core ratio)Differs	9	14
SteppingDiffers	E0	D0
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	144 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	800 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	19.2 GB/s
ECC supported by processorDiffers	No	Yes
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	410 M	Unknown — not stated by the source
Processing Die sizeKnown for one	107 mm²	Unknown — not stated by the source
Memory2 differ
Maximum internal memoryDiffers	8 GB	12 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	2 x 1 GB
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Memory channelsKnown for one	Unknown — not stated by the source	Triple-channel
Storage2 differ
Optical drive typeDiffers	DVD-ROM	DVD-RW
HDD capacityKnown for one	Unknown — not stated by the source	250 GB
HDD speedKnown for one	Unknown — not stated by the source	7200 RPM
Card reader integratedDiffers	No	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	CF, MMC, SD, xD
Total storage capacityKnown for one	160 GB	Unknown — not stated by the source
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Graphicsidentical
Graphics cardKnown for one	Unknown — not stated by the source	Quadro FX 380
On-board graphics cardKnown for one	Yes	Unknown — not stated by the source
Discrete graphics card modelKnown for one	Intel® GMA 3100	Unknown — not stated by the source
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Performance1 differ
Product typeDiffers	PC	Workstation
Optical driveidentical
CD read speedKnown for one	Unknown — not stated by the source	40x
Ports & interfaces6 differ
USB 2.0 ports quantityDiffers	8	10
Ethernet LAN (RJ-45) portsDiffers	1	2
Line-inKnown for one	Unknown — not stated by the source	Yes
VGA (D-Sub) ports quantityDiffers	1	0
PS/2 ports quantityDiffers	2	0
Firewire (IEEE 1394) portsDiffers	0	2
eSATA ports quantityKnown for one	Unknown — not stated by the source	1
Parallel ports quantityDiffers	1	0
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Expansion slotsidentical
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
PCI slotsKnown for one	Unknown — not stated by the source	2
Poweridentical
Power requirementsKnown for one	Unknown — not stated by the source	100-240V; 50/60Hz
Power supplyKnown for one	Unknown — not stated by the source	625 W
Design1 differ
Chassis typeDiffers	SFF	Tower
Product colourKnown for one	Black	Unknown — not stated by the source
Softwareidentical
Compatible operating systemsKnown for one	Unknown — not stated by the source	Windows XP Pro SP1a/SP2a 32/64-bit Red Hat Enterprise Linux 5.0 Windows Vista 32/64-bit Windows Vista Enterprise 32/64-bit Windows Vista Ultimate 32/64-bit
Display1 differ
Display includedDiffers	No	Yes
Processor special features8 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	2
Embedded options availableDiffers	Yes	No
Intel Demand Based SwitchingDiffers	No	Yes
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
Intel® Smart CacheKnown for one	Unknown — not stated by the source	Yes
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	Yes
Processor ARK IDDiffers	33910	37092
Processor codeDiffers	SLB9J	SLBEZ
Processor package sizeDiffers	37.5 x 37.5 mm	42.5 x 45 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	AD1882 HD Audio CODEC	ADI 1988 A
Weight & dimensions4 differ
WidthDiffers	317 mm	175 mm
DepthDiffers	341 mm	460 mm
HeightDiffers	99 mm	478 mm
WeightDiffers	7.4 kg	16.3 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Remote control includedKnown for one	No	Unknown — not stated by the source
Keyboardidentical
Keyboard typeKnown for one	Unknown — not stated by the source	Preferred Pro USB
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Networking featuresKnown for one	Gigabit Ethernet	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
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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