Product comparison · 2 pcs/workstations

Fujitsu ESPRIMO Edition E3500 vs Lenovo ThinkCentre M55e Tower (9637M1G), EN

81specifications compared
26differ
55identical
12known for one product only

Key differences

The Fujitsu ESPRIMO Edition E3500 has 0.87 GHz more processor frequency than the Lenovo ThinkCentre M55e Tower (9637M1G), EN (3 GHz vs 2.13 GHz). The Fujitsu ESPRIMO Edition E3500 has 2 MB more processor cache than the Lenovo ThinkCentre M55e Tower (9637M1G), EN (4 MB vs 2 MB). The Lenovo ThinkCentre M55e Tower (9637M1G), EN has 266 MHz more processor front side bus than the Fujitsu ESPRIMO Edition E3500 (1066 MHz vs 800 MHz). Only the Lenovo ThinkCentre M55e Tower (9637M1G), EN has embedded options available. Only the Lenovo ThinkCentre M55e Tower (9637M1G), EN has Intel Virtualization Technology (VT-x).

Processor family
- ESPRIMO Edition E3500:Intel® Pentium® D
- ThinkCentre M55e Tower (9637M1G), EN:Intel® Core™2 Duo
Processor model
- ESPRIMO Edition E3500:925
- ThinkCentre M55e Tower (9637M1G), EN:E6400
Processor frequency
- ESPRIMO Edition E3500:3 GHz
- ThinkCentre M55e Tower (9637M1G), EN:2.13 GHz
Processor cache
- ESPRIMO Edition E3500:4 MB
- ThinkCentre M55e Tower (9637M1G), EN:2 MB
Processor front side bus
- ESPRIMO Edition E3500:800 MHz
- ThinkCentre M55e Tower (9637M1G), EN:1066 MHz
Processor codename
- ESPRIMO Edition E3500:Presler
- ThinkCentre M55e Tower (9637M1G), EN:Conroe
Thermal Design Power (TDP)
- ESPRIMO Edition E3500:95 W
- ThinkCentre M55e Tower (9637M1G), EN:65 W
Tcase
- ESPRIMO Edition E3500:63.4 °C
- ThinkCentre M55e Tower (9637M1G), EN:61.4 °C

Side by side

Differences highlightedShow differences only

Comparison of ESPRIMO Edition E3500, ThinkCentre M55e Tower (9637M1G), EN
93 specifications	A Fujitsu ESPRIMO Edition E3500 View product	B Lenovo ThinkCentre M55e Tower (9637M1G), EN View product
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium® D	Intel® Core™2 Duo
Processor modelDiffers	925	E6400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	3 GHz	2.13 GHz
Processor cacheDiffers	4 MB	2 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 MHz	1066 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
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 processors installedKnown for one	Unknown — not stated by the source	1
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	376 M	167 M
Processing Die sizeDiffers	162 mm²	111 mm²
CPU multiplier (bus/core ratio)Differs	15	8
ECC supported by processor	No	No
Memory1 differ
Internal memory	1 GB	1 GB
Maximum internal memory	4 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Differs	2 x 0.5 GB	1 x 1 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x DIMM
Storage1 differ
Total storage capacity	160 GB	160 GB
Optical drive typeDiffers	DVD±RW	DVD-ROM
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 950	Intel® GMA 3000
Maximum graphics card memoryKnown for one	0.224 GB	Unknown — not stated by the source
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity	6	6
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 quantity	1	1
Parallel ports quantityKnown for one	Unknown — not stated by the source	1
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1x PCI Express 16X 1x PCI Express 1X
Power1 differ
Power supplyDiffers	275 W	280 W
Power supply input voltageKnown for one	100 - 127, 200 - 240 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
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
Softwareidentical
Operating system installed	Windows XP Professional	Windows XP Professional
Displayidentical
Display included	No	No
Processor special features4 differ
Embedded options availableDiffers	No	Yes
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle States	Yes	Yes
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Dual Display Capable Technology	No	No
Intel Enhanced Halt State	Yes	Yes
Intel FDI Technology	No	No
Intel Fast Memory Access	No	No
Intel Flex Memory Access	No	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)Differs	No	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Clear Video HD Technology (Intel® CVT HD)	No	No
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® Wireless Display (Intel® WiDi)	No	No
Processor ARK IDDiffers	27517	27249
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Quick Sync Video Technology	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Anti-Theft Technology (Intel® AT)	No	No
Conflict-Free processor	No	No
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	Realtek ALC260	ADI 1986 A
Weight & dimensions4 differ
WidthDiffers	389 mm	175 mm
DepthDiffers	344 mm	440 mm
HeightDiffers	106 mm	402 mm
WeightDiffers	10 kg	10.9 kg
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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