Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A55 870576G, UK vs NEC PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home

79specifications compared
29differ
50identical
36known for one product only

Key differences

The Lenovo ThinkCentre A55 870576G, UK has 285 more processor model than the NEC PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home (925 vs 640). The Lenovo ThinkCentre A55 870576G, UK has 1 more processor cores than the NEC PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home (2 vs 1). The NEC PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home has 0.2 GHz more processor frequency than the Lenovo ThinkCentre A55 870576G, UK (3.2 GHz vs 3 GHz). Only the Lenovo ThinkCentre A55 870576G, UK has idle States. Only the Lenovo ThinkCentre A55 870576G, UK has Intel Enhanced Halt State.

Processor family
- ThinkCentre A55 870576G, UK:Intel® Pentium® D
- PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home:Intel® Pentium® 4
Processor model
- ThinkCentre A55 870576G, UK:925
- PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home:640
Processor cores
- ThinkCentre A55 870576G, UK:2
- PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home:1
Processor frequency
- ThinkCentre A55 870576G, UK:3 GHz
- PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home:3.2 GHz
Processor cache
- ThinkCentre A55 870576G, UK:4 MB
- PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home:2 MB
Processor lithography
- ThinkCentre A55 870576G, UK:65 nm
- PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home:90 nm
Processor codename
- ThinkCentre A55 870576G, UK:Presler
- PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home:Prescott
Thermal Design Power (TDP)
- ThinkCentre A55 870576G, UK:95 W
- PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home:84 W

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A55 870576G, UK, PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home
115 specifications	A Lenovo ThinkCentre A55 870576G, UK View product	B NEC PowerMate VL260 SFF - Intel Pentium 4 640, 1024MB, 160GB, Win XP Home View product
Processor12 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium® D	Intel® Pentium® 4
Processor modelDiffers	925	640
Processor coresDiffers	2	1
Processor threads	2	2
Processor frequencyDiffers	3 GHz	3.2 GHz
Processor cacheDiffers	4 MB	2 MB
Processor cache type	L2	L2
Processor front side bus	800 MHz	800 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithographyDiffers	65 nm	90 nm
Processor operating modes	64-bit	64-bit
Processor codenameDiffers	Presler	Prescott
Thermal Design Power (TDP)Differs	95 W	84 W
TcaseDiffers	63.4 °C	66.6 °C
PCI Express slots versionKnown for one	Unknown — not stated by the source	2.0
Number of processors installed	1	1
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	376 M	169 M
Processing Die sizeDiffers	162 mm²	135 mm²
CPU multiplier (bus/core ratio)Differs	15	16
Processor core voltage (AC)Known for one	Unknown — not stated by the source	1.25 - 1.388 V
Maximum internal memory supported by processorKnown for one	Unknown — not stated by the source	32 GB
Memory types supported by processorKnown for one	Unknown — not stated by the source	DDR3-SDRAM
Memory clock speeds supported by processorKnown for one	Unknown — not stated by the source	1066 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	17 GB/s
ECC supported by processor	No	No
Processor seriesKnown for one	Intel Pentium D 900 Series	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	0.5 GB	1 GB
Maximum internal memoryDiffers	4 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory slots	2x DIMM	2x DIMM
Memory channelsKnown for one	Unknown — not stated by the source	Dual-channel
Memory layout (slots x size)Known for one	1 x 0.5 GB	Unknown — not stated by the source
Storageidentical
Total storage capacity	80 GB	80 GB
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Diskette drive memoryKnown for one	Unknown — not stated by the source	No
Optical drive typeKnown for one	DVD-ROM	Unknown — not stated by the source
Graphics2 differ
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Discrete graphics card modelDiffers	Intel® GMA 3000	Intel® GMA 950
On-board graphics card familyKnown for one	Unknown — not stated by the source	Intel® HD Graphics
On-board graphics card modelKnown for one	Unknown — not stated by the source	Intel® HD Graphics
Number of displays supported (on-board graphics)Known for one	Unknown — not stated by the source	2
On-board graphics card base frequencyKnown for one	Unknown — not stated by the source	850 MHz
On-board graphics card dynamic frequency (max)Known for one	Unknown — not stated by the source	1100 MHz
Maximum graphics card memoryDiffers	0.128 GB	0.224 GB
Performanceidentical
Product type	PC	PC
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Networkidentical
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
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
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
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
Expansion slots1 differ
Expansion slotsDiffers	1x PCI Express 1X 1x PCI Express 16X 2x PCI	1x PCI Express 1X 2x PCI
Power1 differ
Power supply	250 W	250 W
Power supply input voltageDiffers	110/220 V	220 V
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Design1 differ
Chassis typeDiffers	Tower	SFF
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
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 installedDiffers	Windows XP Professional	Windows XP Home Edition
Bundled softwareKnown for one	Adobe Acrobat Reader Diskeeper Lite Google Desktop Google Toolbar Google Picasa	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features5 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Idle StatesDiffers	Yes	No
Intel 64	Yes	Yes
Intel Clear Video Technology	No	No
Intel Demand Based Switching	No	No
Intel Enhanced Halt StateDiffers	Yes	No
Intel Rapid Storage Technology	No	No
Intel Trusted Execution Technology	No	No
Intel Virtualization Technology (VT-x)	No	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
Processor ARK IDDiffers	27517	27480
Processor package size	37.5 x 37.5 mm	37.5 x 37.5 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	SSE4.1/4.2
Thermal Monitoring TechnologiesDiffers	No	Yes
Intel® Turbo Boost Technology	No	No
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
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
Intel Dual Display Capable TechnologyKnown for one	No	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 VT-x with Extended Page Tables (EPT)Known for one	No	Unknown — not stated by the source
Physical Address Extension (PAE)Known for one	Yes	Unknown — not stated by the source
Audio1 differ
Audio systemDiffers	ADI 1986 A	AC'97
Weight & dimensions3 differ
WidthDiffers	175 mm	407 mm
DepthDiffers	440 mm	100 mm
HeightDiffers	402 mm	348 mm
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	WLP 2.0, CE, EN 55022 B, EN 50082-1, EN 60950
Packaging contentidentical
Mouse includedKnown for one	Yes	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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