Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A55 vs NEC PowerMate VL350 MT - AMD Athlon 64 3000+, 256MB RAM, 40GB HDD, Win XP Pro

34specifications compared
19differ
15identical
68known for one product only

Key differences

Processor manufacturer
- ThinkCentre A55:Intel
- PowerMate VL350 MT - AMD Athlon 64 3000+, 256MB RAM, 40GB HDD, Win XP Pro:AMD
Processor family
- ThinkCentre A55:Intel® Pentium® D
- PowerMate VL350 MT - AMD Athlon 64 3000+, 256MB RAM, 40GB HDD, Win XP Pro:AMD Athlon
Processor model
- ThinkCentre A55:915
- PowerMate VL350 MT - AMD Athlon 64 3000+, 256MB RAM, 40GB HDD, Win XP Pro:3400+
Processor frequency
- ThinkCentre A55:2.8 GHz
- PowerMate VL350 MT - AMD Athlon 64 3000+, 256MB RAM, 40GB HDD, Win XP Pro:1.8 GHz
Processor cache
- ThinkCentre A55:4 MB
- PowerMate VL350 MT - AMD Athlon 64 3000+, 256MB RAM, 40GB HDD, Win XP Pro:0.512 MB
Internal memory
- ThinkCentre A55:0.5 GB
- PowerMate VL350 MT - AMD Athlon 64 3000+, 256MB RAM, 40GB HDD, Win XP Pro:0.25 GB
Internal memory type
- ThinkCentre A55:DDR2-SDRAM
- PowerMate VL350 MT - AMD Athlon 64 3000+, 256MB RAM, 40GB HDD, Win XP Pro:DDR-SDRAM
Memory slots
- ThinkCentre A55:2x DIMM
- PowerMate VL350 MT - AMD Athlon 64 3000+, 256MB RAM, 40GB HDD, Win XP Pro:4x DIMM

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A55, PowerMate VL350 MT - AMD Athlon 64 3000+, 256MB RAM, 40GB HDD, Win XP Pro
102 specifications	A Lenovo ThinkCentre A55 View product	B NEC PowerMate VL350 MT - AMD Athlon 64 3000+, 256MB RAM, 40GB HDD, Win XP Pro View product
Processor5 differ
Processor manufacturerDiffers	Intel	AMD
Processor familyDiffers	Intel® Pentium® D	AMD Athlon
Processor modelDiffers	915	3400+
Processor coresKnown for one	2	Unknown — not stated by the source
Processor threadsKnown for one	2	Unknown — not stated by the source
Processor frequencyDiffers	2.8 GHz	1.8 GHz
Processor cacheDiffers	4 MB	0.512 MB
Processor cache type	L2	L2
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Bus typeKnown for one	FSB	Unknown — not stated by the source
FSB ParityKnown for one	No	Unknown — not stated by the source
Processor lithographyKnown for one	65 nm	Unknown — not stated by the source
Processor operating modesKnown for one	64-bit	Unknown — not stated by the source
Processor seriesKnown for one	Intel Pentium D 900 Series	Unknown — not stated by the source
Processor codenameKnown for one	Presler	Unknown — not stated by the source
Thermal Design Power (TDP)Known for one	95 W	Unknown — not stated by the source
TcaseKnown for one	63.4 °C	Unknown — not stated by the source
Processor socketKnown for one	LGA 775 (Socket T)	Unknown — not stated by the source
Number of Processing Die TransistorsKnown for one	376 M	Unknown — not stated by the source
Processing Die sizeKnown for one	162 mm²	Unknown — not stated by the source
CPU multiplier (bus/core ratio)Known for one	14	Unknown — not stated by the source
ECC supported by processorKnown for one	No	Unknown — not stated by the source
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memory3 differ
Internal memoryDiffers	0.5 GB	0.25 GB
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Internal memory typeDiffers	DDR2-SDRAM	DDR-SDRAM
Memory slotsDiffers	2x DIMM	4x DIMM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 0.25 GB
Storage2 differ
Total storage capacityDiffers	160 GB	40 GB
Optical drive typeDiffers	DVD-ROM	DVD-RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Diskette drive memoryKnown for one	Unknown — not stated by the source	No
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 3000	AMD Radeon Xpress 200
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.064 GB
Performanceidentical
Product type	PC	PC
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	32x	Unknown — not stated by the source
DVD read speedKnown for one	16x	Unknown — not stated by the source
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 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
Power1 differ
Power supplyDiffers	280 W	250 W
Power supply input voltageKnown for one	Unknown — not stated by the source	220 V
Power supply input frequencyKnown for one	Unknown — not stated by the source	50 - 60 Hz
Design1 differ
Chassis typeDiffers	Tower	Micro Tower
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	IBM	Unknown — not stated by the source
External drive baysKnown for one	Unknown — not stated by the source	1x 5.25" 1x 3.5"
Internal drive baysKnown for one	Unknown — not stated by the source	1x 3.5"
Software1 differ
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareDiffers	Adobe Acrobat Reader, Diskeeper Lite from Diskeeper, Google Desktop, Google Toolbar, Lotus Notes Stand-alone Client, Lotus SmartSuite Millennium edition, PC Doctor diagnostics, Picasa - Google, Symantec Client Security (OEM), ThinkVantage Client Security Software, ThinkVantage Productivity Center, T	EasyCrypto Delux NEC Instant Recovery
Displayidentical
Display included	No	No
Processor special featuresidentical
Embedded options availableKnown for one	No	Unknown — not stated by the source
Enhanced Intel SpeedStep TechnologyKnown for one	Yes	Unknown — not stated by the source
Execute Disable BitKnown for one	Yes	Unknown — not stated by the source
Idle StatesKnown for one	Yes	Unknown — not stated by the source
Intel 64Known for one	Yes	Unknown — not stated by the source
Intel Clear Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel Demand Based SwitchingKnown for one	No	Unknown — not stated by the source
Intel Dual Display Capable TechnologyKnown for one	No	Unknown — not stated by the source
Intel Enhanced Halt StateKnown for one	Yes	Unknown — not stated by the source
Intel FDI TechnologyKnown for one	No	Unknown — not stated by the source
Intel Fast Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Flex Memory AccessKnown for one	No	Unknown — not stated by the source
Intel Rapid Storage TechnologyKnown for one	No	Unknown — not stated by the source
Intel Trusted Execution TechnologyKnown for one	No	Unknown — not stated by the source
Intel VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology (VT-x)Known for one	No	Unknown — not stated by the source
Intel Virtualization Technology for Directed I/O (VT-d)Known for one	No	Unknown — not stated by the source
Intel® AES New Instructions (Intel® AES-NI)Known for one	No	Unknown — not stated by the source
Intel® Clear Video HD Technology (Intel® CVT HD)Known for one	No	Unknown — not stated by the source
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Insider™Known for one	No	Unknown — not stated by the source
Intel® Wireless Display (Intel® WiDi)Known for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	32 bit	Unknown — not stated by the source
Processor ARK IDKnown for one	27515	Unknown — not stated by the source
Processor package sizeKnown for one	37.5 x 37.5 mm	Unknown — not stated by the source
Thermal Monitoring TechnologiesKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Hyper Threading Technology (Intel® HT Technology)Known for one	No	Unknown — not stated by the source
Intel® Quick Sync Video TechnologyKnown for one	No	Unknown — not stated by the source
Intel® My WiFi Technology (Intel® MWT)Known for one	No	Unknown — not stated by the source
Intel® Anti-Theft Technology (Intel® AT)Known for one	No	Unknown — not stated by the source
Conflict-Free processorKnown for one	No	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	ADI 1986 A	AC'97
Weight & dimensions4 differ
WidthDiffers	175 mm	100 mm
DepthDiffers	440 mm	407 mm
HeightDiffers	402 mm	348 mm
WeightDiffers	11 kg	8 kg
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1x PCI Express 16X 1x PCI Express 1X 2x PCI
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes

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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