Product comparison · 2 pcs/workstations

Fujitsu ESPRIMO P2540 Intel® Core™2 Duo E8400 vs Lenovo ThinkCentre A55+T43HNEU

108specifications compared
34differ
74identical
33known for one product only

Key differences

Processor model
- ESPRIMO P2540 Intel® Core™2 Duo E8400:E8400
- ThinkCentre A55+T43HNEU:E4500
Processor frequency
- ESPRIMO P2540 Intel® Core™2 Duo E8400:3 GHz
- ThinkCentre A55+T43HNEU:2.2 GHz
Processor cache
- ESPRIMO P2540 Intel® Core™2 Duo E8400:6 MB
- ThinkCentre A55+T43HNEU:2 MB
Processor front side bus
- ESPRIMO P2540 Intel® Core™2 Duo E8400:1333 MHz
- ThinkCentre A55+T43HNEU:800 MHz
Processor lithography
- ESPRIMO P2540 Intel® Core™2 Duo E8400:45 nm
- ThinkCentre A55+T43HNEU:65 nm
Processor codename
- ESPRIMO P2540 Intel® Core™2 Duo E8400:Wolfdale
- ThinkCentre A55+T43HNEU:Conroe
Tcase
- ESPRIMO P2540 Intel® Core™2 Duo E8400:72.4 °C
- ThinkCentre A55+T43HNEU:73.3 °C
Number of Processing Die Transistors
- ESPRIMO P2540 Intel® Core™2 Duo E8400:410 M
- ThinkCentre A55+T43HNEU:167 M

Side by side

Differences highlightedShow differences only

Comparison of P2540, ThinkCentre A55+T43HNEU
141 specifications	A Fujitsu ESPRIMO P2540 Intel® Core™2 Duo E8400 Model P2540 View product	B Lenovo ThinkCentre A55+T43HNEU View product
Processor12 differ
Processor modelDiffers	E8400	E4500
Processor frequencyDiffers	3 GHz	2.2 GHz
Processor cacheDiffers	6 MB	2 MB
Processor front side busDiffers	1333 MHz	800 MHz
Processor lithographyDiffers	45 nm	65 nm
Processor seriesDiffers	Intel Core 2 Duo E8000 Series	Intel Core 2 Duo E4000 Series
Processor codenameDiffers	Wolfdale	Conroe
TcaseDiffers	72.4 °C	73.3 °C
Number of Processing Die TransistorsDiffers	410 M	167 M
Processing Die sizeDiffers	107 mm²	111 mm²
CPU multiplier (bus/core ratio)Differs	9	11
Processor core voltage (AC)Known for one	Unknown — not stated by the source	0.85 - 1.5 V
SteppingDiffers	E0	M0
Maximum number of SMP processorsKnown for one	1	Unknown — not stated by the source
Memory3 differ
Internal memoryDiffers	2 GB	1 GB
Memory layout (slots x size)Differs	1 x 2 GB	1 x 1 GB
Memory clock speedDiffers	800 MHz	667 MHz
Storage2 differ
Total storage capacityDiffers	250 GB	160 GB
HDD interfaceDiffers	SATA II	SATA
Drive device, transfer rateKnown for one	Unknown — not stated by the source	300 MB/s
HDD sizeKnown for one	3.5"	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 4500	Intel® GMA 3000
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.256 GB
Discrete graphics card memoryKnown for one	0.256 GB	Unknown — not stated by the source
On-board graphics card modelKnown for one	Not available	Unknown — not stated by the source
Performanceidentical
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Motherboard chipsetKnown for one	Intel® G41	Unknown — not stated by the source
Networkidentical
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wake-on-LAN readyKnown for one	Yes	Unknown — not stated by the source
Ports & interfaces3 differ
USB 2.0 ports quantityDiffers	8	6
Serial ports quantityDiffers	0	1
Parallel ports quantityDiffers	0	1
Expansion slotsidentical
PCI Express x1 slotsKnown for one	Unknown — not stated by the source	1
Number of 3.5" baysKnown for one	3	Unknown — not stated by the source
Power1 differ
Power supplyDiffers	300 W	280 W
Power supply typeKnown for one	AC/DC	Unknown — not stated by the source
Power supply input voltageKnown for one	200 - 240 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	47 - 63 Hz	Unknown — not stated by the source
Designidentical
Number of 5.25" baysKnown for one	2	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows XP Professional
Bundled softwareKnown for one	Unknown — not stated by the source	Rescue & Recovery Client Security Solution Multimedia Center Think Offerings Sonic RecordNow & Drive Letter Access InterVideo WinDVD
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	48.3 cm (19")
Display resolutionKnown for one	Unknown — not stated by the source	1440 x 900 pixels
Native aspect ratioKnown for one	Unknown — not stated by the source	16:10
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
TouchscreenKnown for one	Unknown — not stated by the source	No
Display brightnessKnown for one	Unknown — not stated by the source	300 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	160°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	176°
DisplayKnown for one	Unknown — not stated by the source	LCD
Processor special features6 differ
Embedded options availableDiffers	Yes	No
Intel Trusted Execution TechnologyDiffers	Yes	No
Intel Virtualization Technology (VT-x)Differs	Yes	No
Intel Virtualization Technology for Directed I/O (VT-d)Differs	Yes	No
Processor ARK IDDiffers	33910	30781
Processor codeDiffers	SLB9J	SLA95
Graphics & IMC lithographyKnown for one	45 nm	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	Realtek ALC663	AD1986A
Weight & dimensions3 differ
DepthDiffers	425 mm	424 mm
HeightDiffers	353 mm	410 mm
WeightDiffers	11 kg	10 kg
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	No
Certificatesidentical
CertificationKnown for one	CE, RoHS, WEEE	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	15 - 35 °C	Unknown — not stated by the source
Packaging dataidentical
Package dimensions (WxDxH)Known for one	500 x 290 x 540 mm	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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