Product comparison · 2 pcs/workstations

Lenovo ThinkCentre M55 Tower (881192G), SE vs NEC PowerMate ML450 MicroTower - Intel Pentium D 945, 1024MB, 160GB, Win XP Pro

81specifications compared
25differ
56identical
23known for one product only

Key differences

Processor family
- ThinkCentre M55 Tower (881192G), SE:Intel® Core™2 Duo
- PowerMate ML450 MicroTower - Intel Pentium D 945, 1024MB, 160GB, Win XP Pro:Intel® Pentium® D
Processor model
- ThinkCentre M55 Tower (881192G), SE:E6300
- PowerMate ML450 MicroTower - Intel Pentium D 945, 1024MB, 160GB, Win XP Pro:945
Processor frequency
- ThinkCentre M55 Tower (881192G), SE:1.86 GHz
- PowerMate ML450 MicroTower - Intel Pentium D 945, 1024MB, 160GB, Win XP Pro:3.4 GHz
Processor cache
- ThinkCentre M55 Tower (881192G), SE:2 MB
- PowerMate ML450 MicroTower - Intel Pentium D 945, 1024MB, 160GB, Win XP Pro:4 MB
Processor front side bus
- ThinkCentre M55 Tower (881192G), SE:1066 MHz
- PowerMate ML450 MicroTower - Intel Pentium D 945, 1024MB, 160GB, Win XP Pro:800 MHz
Processor codename
- ThinkCentre M55 Tower (881192G), SE:Conroe
- PowerMate ML450 MicroTower - Intel Pentium D 945, 1024MB, 160GB, Win XP Pro:Presler
Thermal Design Power (TDP)
- ThinkCentre M55 Tower (881192G), SE:65 W
- PowerMate ML450 MicroTower - Intel Pentium D 945, 1024MB, 160GB, Win XP Pro:95 W
Tcase
- ThinkCentre M55 Tower (881192G), SE:61.4 °C
- PowerMate ML450 MicroTower - Intel Pentium D 945, 1024MB, 160GB, Win XP Pro:63.4 °C

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre M55 Tower (881192G), SE, PowerMate ML450 MicroTower - Intel Pentium D 945, 1024MB, 160GB, Win XP Pro
104 specifications	A Lenovo ThinkCentre M55 Tower (881192G), SE View product	B NEC PowerMate ML450 MicroTower - Intel Pentium D 945, 1024MB, 160GB, Win XP Pro View product
Processor11 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Pentium® D
Processor modelDiffers	E6300	945
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.86 GHz	3.4 GHz
Processor cacheDiffers	2 MB	4 MB
Processor cache type	L2	L2
Processor front side busDiffers	1066 MHz	800 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
Processor seriesKnown for one	Unknown — not stated by the source	Intel Pentium D 900 Series
Processor codenameDiffers	Conroe	Presler
Thermal Design Power (TDP)Differs	65 W	95 W
TcaseDiffers	61.4 °C	63.4 °C
Number of processors installed	1	1
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	167 M	376 M
Processing Die sizeDiffers	111 mm²	162 mm²
CPU multiplier (bus/core ratio)Differs	7	17
ECC supported by processor	No	No
SteppingKnown for one	R0	Unknown — not stated by the source
Memory1 differ
Internal memory	1 GB	1 GB
Maximum internal memoryDiffers	8 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory slots	4x DIMM	4x DIMM
Memory layout (slots x size)Known for one	1 x 1 GB	Unknown — not stated by the source
Storage2 differ
Total storage capacityDiffers	250 GB	160 GB
Optical drive type	DVD-RW	DVD-RW
HDD interfaceDiffers	SATA	SATA II
HDD speed	7200 RPM	7200 RPM
Diskette drive memoryKnown for one	Unknown — not stated by the source	No
Graphicsidentical
Discrete graphics card modelKnown for one	Unknown — not stated by the source	Intel® GMA 950
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.224 GB
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	10	6
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-out	Yes	Yes
Line-in	Yes	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
PS/2 ports quantityKnown for one	Unknown — not stated by the source	2
Serial ports quantityKnown for one	Unknown — not stated by the source	1
Parallel ports quantity	1	1
Expansion slots1 differ
Expansion slotsDiffers	2x PCI 1x PCI Express 1X 1x PCI Express 16X	1x PCI Express 16X 1x PCI Express 1X 2x PCI
Power1 differ
Power supplyDiffers	310 W	250 W
Power supply input voltageKnown for one	Unknown — not stated by the source	110/220 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design1 differ
Chassis typeDiffers	Tower	Micro Tower
External drive baysKnown for one	Unknown — not stated by the source	2x 5.25" 2x 3.5"
Internal drive baysKnown for one	Unknown — not stated by the source	2x 3.5"
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareKnown for one	Adobe Acrobat Reader PC Doctor Diskeeper Lite Google ThinkVantage	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features3 differ
Embedded options available	No	No
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	Yes	No
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
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	32 bit
Processor ARK IDDiffers	27248	27520
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Thermal Monitoring TechnologiesDiffers	Yes	No
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
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Processor codeKnown for one	SLGW2	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	ADI 1983 HD	AC'97
Weight & dimensions3 differ
WidthDiffers	178 mm	181 mm
DepthDiffers	450 mm	402 mm
HeightDiffers	432 mm	384 mm
WeightKnown for one	12.5 kg	Unknown — not stated by the source
Certificatesidentical
SafetyKnown for one	Unknown — not stated by the source	CE Mark, EN 55022 B, EN50082-1, EN 60950
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Other featuresidentical
HDD user passwordKnown for one	Yes	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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