Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A55 + 1GB vs NEC PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home

82specifications compared
27differ
55identical
21known for one product only

Key differences

The Lenovo ThinkCentre A55 + 1GB has 1 more processor cores than the NEC PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home (2 vs 1). The NEC PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home has 0.8 GHz more processor frequency than the Lenovo ThinkCentre A55 + 1GB (3 GHz vs 2.2 GHz). The NEC PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home has 21 W more thermal Design Power (TDP) than the Lenovo ThinkCentre A55 + 1GB (86 W vs 65 W). Only the NEC PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home has Intel® Hyper Threading Technology (Intel® HT Technology). Processor family: Intel® Core™2 Duo on the Lenovo ThinkCentre A55 + 1GB, Intel® Pentium® 4 on the NEC PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home.

Processor family
- ThinkCentre A55 + 1GB:Intel® Core™2 Duo
- PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home:Intel® Pentium® 4
Processor model
- ThinkCentre A55 + 1GB:E4500
- PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home:631
Processor cores
- ThinkCentre A55 + 1GB:2
- PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home:1
Processor frequency
- ThinkCentre A55 + 1GB:2.2 GHz
- PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home:3 GHz
Processor codename
- ThinkCentre A55 + 1GB:Conroe
- PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home:Cedarmill
Thermal Design Power (TDP)
- ThinkCentre A55 + 1GB:65 W
- PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home:86 W
Tcase
- ThinkCentre A55 + 1GB:73.3 °C
- PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home:69.2 °C
Number of Processing Die Transistors
- ThinkCentre A55 + 1GB:167 M
- PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home:188 M

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A55 + 1GB, PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home
103 specifications	A Lenovo ThinkCentre A55 + 1GB View product	B NEC PowerMate VL260 SFF - Intel Pentium 4 631, 1024MB, 80GB, Win XP Home View product
Processor12 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Pentium® 4
Processor modelDiffers	E4500	631
Processor coresDiffers	2	1
Processor frequencyDiffers	2.2 GHz	3 GHz
Processor seriesDiffers	Intel Core 2 Duo E4000 Series	Intel Pentium 4 600 Series supporting Hyper-Threading Technology
Processor codenameDiffers	Conroe	Cedarmill
Thermal Design Power (TDP)Differs	65 W	86 W
Scenario Design Power (SDP)Known for one	Unknown — not stated by the source	0 W
TcaseDiffers	73.3 °C	69.2 °C
Number of processors installedKnown for one	Unknown — not stated by the source	1
Number of Processing Die TransistorsDiffers	167 M	188 M
Processing Die sizeDiffers	111 mm²	81 mm²
CPU multiplier (bus/core ratio)Differs	11	15
SteppingDiffers	M0	C1
Processor core voltage (AC)Known for one	0.85 - 1.5 V	Unknown — not stated by the source
Memory1 differ
Maximum internal memoryDiffers	4 GB	2 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 1 GB
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	160 GB	80 GB
Optical drive typeDiffers	DVD±RW	DVD-RW
HDD interfaceDiffers	SATA	SATA II
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA 3000	Intel® GMA 950
Maximum graphics card memoryKnown for one	Unknown — not stated by the source	0.224 GB
Networkidentical
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	8	6
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1x PCI Express 1X 2x PCI
Power1 differ
Power supplyDiffers	225 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
Designidentical
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	Unknown — not stated by the source	Yes
Processor special features3 differ
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	32 bit
Processor ARK IDDiffers	30781	27479
Processor codeDiffers	SLA95	SL96L
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Audio1 differ
Audio systemDiffers	ADI 1986 A	AC'97
Weight & dimensions3 differ
WidthDiffers	310 mm	407 mm
DepthDiffers	358 mm	100 mm
HeightDiffers	85 mm	348 mm
WeightKnown for one	8.5 kg	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	WLP 2.0, CE, EN 55022 B, EN 50082-1, EN 60950

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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