Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M55 Small Desktop, DK vs Lenovo ThinkCentre M55p Tower (8811DEG), DK

80specifications compared
13differ
67identical
13known for one product only

Key differences

Processor model
- ThinkCentre M55 Small Desktop, DK:E6300
- ThinkCentre M55p Tower (8811DEG), DK:E6400
Processor frequency
- ThinkCentre M55 Small Desktop, DK:1.86 GHz
- ThinkCentre M55p Tower (8811DEG), DK:2.13 GHz
CPU multiplier (bus/core ratio)
- ThinkCentre M55 Small Desktop, DK:7
- ThinkCentre M55p Tower (8811DEG), DK:8
USB 2.0 ports quantity
- ThinkCentre M55 Small Desktop, DK:8
- ThinkCentre M55p Tower (8811DEG), DK:10
Power supply
- ThinkCentre M55 Small Desktop, DK:225 W
- ThinkCentre M55p Tower (8811DEG), DK:310 W
Chassis type
- ThinkCentre M55 Small Desktop, DK:Desktop
- ThinkCentre M55p Tower (8811DEG), DK:Tower
Embedded options available
- ThinkCentre M55 Small Desktop, DK:No
- ThinkCentre M55p Tower (8811DEG), DK:Yes
Processor ARK ID
- ThinkCentre M55 Small Desktop, DK:27248
- ThinkCentre M55p Tower (8811DEG), DK:27249

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre M55 Small Desktop, DK, ThinkCentre M55p Tower (8811DEG), DK
93 specifications	A Lenovo ThinkCentre M55 Small Desktop, DK View product	B Lenovo ThinkCentre M55p Tower (8811DEG), DK View product
Processor3 differ
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor modelDiffers	E6300	E6400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.86 GHz	2.13 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	1066 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 codename	Conroe	Conroe
Thermal Design Power (TDP)	65 W	65 W
Tcase	61.4 °C	61.4 °C
Number of processors installed	1	1
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die Transistors	167 M	167 M
Processing Die size	111 mm²	111 mm²
CPU multiplier (bus/core ratio)Differs	7	8
SteppingKnown for one	R0	Unknown — not stated by the source
ECC supported by processor	No	No
Processor seriesKnown for one	Unknown — not stated by the source	Intel Core 2 Duo E6000 Series
Memoryidentical
Internal memory	1 GB	1 GB
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)	1 x 1 GB	1 x 1 GB
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Storageidentical
Total storage capacity	80 GB	80 GB
Optical drive type	DVD-ROM	DVD-ROM
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Graphicsidentical
Discrete graphics card model	Intel® GMA 3000	Intel® GMA 3000
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	8	10
Ethernet LAN (RJ-45) ports	1	1
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 quantity	1	1
Parallel ports quantity	1	1
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Expansion slots1 differ
Expansion slotsDiffers	1x PCI Express 1X 1x PCI	1x PCI Express 1X 1x PCI Express 16X 2x PCI
Power1 differ
Power supplyDiffers	225 W	310 W
Design1 differ
Chassis typeDiffers	Desktop	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
Bundled softwareKnown for one	Adobe Acrobat Reader Diskeeper Lite Google ThinkVantage	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features2 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
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)	Yes	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	27248	27249
Processor codeKnown for one	SLGW2	Unknown — not stated by the source
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring Technologies	Yes	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
Audioidentical
Audio system	ADI 1983 HD	ADI 1983 HD
Weight & dimensions4 differ
WidthDiffers	309 mm	178 mm
DepthDiffers	359 mm	450 mm
HeightDiffers	87.5 mm	432 mm
WeightDiffers	8.3 kg	12.5 kg
Packaging contentidentical
Mouse included	Yes	Yes
Other featuresidentical
Intel segment tagging	Enterprise, Professional	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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