Product comparison · 2 pcs/workstations

Fujitsu Esprimo E5915 (DE) vs Lenovo ThinkCentre M55p Tower (8811DEG), DE

77specifications compared
28differ
49identical
17known for one product only

Key differences

Processor family
- Esprimo E5915 (DE):Intel® Pentium® D
- ThinkCentre M55p Tower (8811DEG), DE:Intel® Core™2 Duo
Processor model
- Esprimo E5915 (DE):945
- ThinkCentre M55p Tower (8811DEG), DE:E6400
Processor frequency
- Esprimo E5915 (DE):3.4 GHz
- ThinkCentre M55p Tower (8811DEG), DE:2.13 GHz
Processor cache
- Esprimo E5915 (DE):4 MB
- ThinkCentre M55p Tower (8811DEG), DE:2 MB
Processor front side bus
- Esprimo E5915 (DE):800 MHz
- ThinkCentre M55p Tower (8811DEG), DE:1066 MHz
Processor codename
- Esprimo E5915 (DE):Presler
- ThinkCentre M55p Tower (8811DEG), DE:Conroe
Thermal Design Power (TDP)
- Esprimo E5915 (DE):95 W
- ThinkCentre M55p Tower (8811DEG), DE:65 W
Tcase
- Esprimo E5915 (DE):63.4 °C
- ThinkCentre M55p Tower (8811DEG), DE:61.4 °C

Side by side

Differences highlightedShow differences only

Comparison of Esprimo E5915 (DE), ThinkCentre M55p Tower (8811DEG), DE
94 specifications	A Fujitsu Esprimo E5915 (DE)View product	B Lenovo ThinkCentre M55p Tower (8811DEG), DE View product
Processor12 differ
Processor familyDiffers	Intel® Pentium® D	Intel® Core™2 Duo
Processor modelDiffers	945	E6400
Processor frequencyDiffers	3.4 GHz	2.13 GHz
Processor cacheDiffers	4 MB	2 MB
Processor front side busDiffers	800 MHz	1066 MHz
Processor seriesDiffers	Intel Pentium D 900 Series	Intel Core 2 Duo E6000 Series
Processor codenameDiffers	Presler	Conroe
Thermal Design Power (TDP)Differs	95 W	65 W
TcaseDiffers	63.4 °C	61.4 °C
Number of Processing Die TransistorsDiffers	376 M	167 M
Processing Die sizeDiffers	162 mm²	111 mm²
CPU multiplier (bus/core ratio)Differs	17	8
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memory2 differ
Internal memoryDiffers	0.5 GB	1 GB
Memory layout (slots x size)Differs	2 x 0.5 GB	1 x 1 GB
Storage1 differ
HDD interfaceDiffers	SATA II	SATA
Performanceidentical
Motherboard chipsetKnown for one	Intel® Q965 Express	Unknown — not stated by the source
Optical driveidentical
CD read speedKnown for one	48x	Unknown — not stated by the source
CD write speedKnown for one	48x	Unknown — not stated by the source
CD rewrite speedKnown for one	24x	Unknown — not stated by the source
DVD read speedKnown for one	16x	Unknown — not stated by the source
Network1 differ
Networking featuresDiffers	Ethernet/Fast Ethernet/Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	8	10
Headphone outputsKnown for one	1	Unknown — not stated by the source
Microphone inKnown for one	Yes	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	1	Unknown — not stated by the source
Serial ports quantityKnown for one	2	Unknown — not stated by the source
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
Power1 differ
Power supplyDiffers	270 W	310 W
Design1 differ
Chassis typeDiffers	SFF	Tower
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
Processor special features4 differ
Embedded options availableDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	No	Yes
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Processor ARK IDDiffers	27520	27249
Thermal Monitoring TechnologiesDiffers	No	Yes
Audio1 differ
Audio systemDiffers	Realtek ALC260	ADI 1983 HD
Weight & dimensions4 differ
WidthDiffers	340 mm	178 mm
DepthDiffers	380 mm	450 mm
HeightDiffers	100 mm	432 mm
WeightDiffers	10 kg	12.5 kg
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1x PCI Express 1X 1x PCI Express 16X 2x PCI
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel segment taggingKnown for one	Unknown — not stated by the source	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.

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