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 manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Pentium® 4
Processor modelDiffers	E4500	631
Processor coresDiffers	2	1
Processor threads	2	2
Processor frequencyDiffers	2.2 GHz	3 GHz
Processor cache	2 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 lithography	65 nm	65 nm
Processor operating modes	64-bit	64-bit
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
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
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
ECC supported by processor	No	No
Processor core voltage (AC)Known for one	0.85 - 1.5 V	Unknown — not stated by the source
Memory1 differ
Internal memory	1 GB	1 GB
Maximum internal memoryDiffers	4 GB	2 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
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
HDD speed	7200 RPM	7200 RPM
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
Performanceidentical
Product type	PC	PC
Networkidentical
Wake-on-LAN readyKnown for one	Unknown — not stated by the source	Yes
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	8	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 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
Chassis type	SFF	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	Unknown — not stated by the source	Yes
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)	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
Physical Address Extension (PAE)Known for one	Unknown — not stated by the source	32 bit
Processor ARK IDDiffers	30781	27479
Processor codeDiffers	SLA95	SL96L
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)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
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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