Product comparison · 2 pcs/workstations

Acer Veriton 3900Pro vs Lenovo ThinkCentre M55 Small Desktop - 8808H3G, BE

78specifications compared
21differ
57identical
18known for one product only

Key differences

Processor family
- Veriton 3900Pro:Intel® Core™2 Duo
- ThinkCentre M55 Small Desktop - 8808H3G, BE:Intel® Pentium® D
Processor model
- Veriton 3900Pro:E4300
- ThinkCentre M55 Small Desktop - 8808H3G, BE:925
Processor frequency
- Veriton 3900Pro:1.8 GHz
- ThinkCentre M55 Small Desktop - 8808H3G, BE:3 GHz
Processor cache
- Veriton 3900Pro:2 MB
- ThinkCentre M55 Small Desktop - 8808H3G, BE:4 MB
Processor codename
- Veriton 3900Pro:Conroe
- ThinkCentre M55 Small Desktop - 8808H3G, BE:Presler
Thermal Design Power (TDP)
- Veriton 3900Pro:65 W
- ThinkCentre M55 Small Desktop - 8808H3G, BE:95 W
Tcase
- Veriton 3900Pro:61.4 °C
- ThinkCentre M55 Small Desktop - 8808H3G, BE:63.4 °C
Number of Processing Die Transistors
- Veriton 3900Pro:167 M
- ThinkCentre M55 Small Desktop - 8808H3G, BE:376 M

Side by side

Differences highlightedShow differences only

Comparison of Veriton 3900Pro, ThinkCentre M55 Small Desktop - 8808H3G, BE
96 specifications	A Acer Veriton 3900Pro View product	B Lenovo ThinkCentre M55 Small Desktop - 8808H3G, BE View product
Processor11 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Pentium® D
Processor modelDiffers	E4300	925
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	1.8 GHz	3 GHz
Processor cacheDiffers	2 MB	4 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 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 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	376 M
Processing Die sizeDiffers	111 mm²	162 mm²
CPU multiplier (bus/core ratio)Differs	9	15
ECC supported by processor	No	No
Scenario Design Power (SDP)Known for one	12 W	Unknown — not stated by the source
Processor core voltage (AC)Known for one	1.225 - 1.325 V	Unknown — not stated by the source
Memory2 differ
Internal memoryDiffers	0.5 GB	1 GB
Maximum internal memoryDiffers	8 GB	4 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	Unknown — not stated by the source	2x DIMM
Storageidentical
Total storage capacity	80 GB	80 GB
Optical drive type	DVD-ROM	DVD-ROM
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Graphicsidentical
Discrete graphics card model	Intel® GMA 3000	Intel® GMA 3000
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfacesidentical
USB 2.0 ports quantity	8	8
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
Parallel ports quantity	1	1
PS/2 ports quantityKnown for one	2	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1x PCI Express 1X 1x PCI
Power1 differ
Power supplyDiffers	250 W	225 W
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
Softwareidentical
Operating system installed	Windows XP Professional	Windows XP Professional
Bundled softwareKnown for one	Acer Empowering Technology, LANScope, Norton AntiVirus (trial), Adobe Reader, NTI CD-Maker Gold	Unknown — not stated by the source
Displayidentical
Display included	No	No
Processor special features3 differ
Embedded options availableDiffers	Yes	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	Yes
Processor ARK IDDiffers	28024	27517
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
Audioidentical
Audio systemKnown for one	Unknown — not stated by the source	ADI 1983 HD
Weight & dimensions3 differ
WidthDiffers	101 mm	310 mm
DepthDiffers	415 mm	358 mm
HeightDiffers	345 mm	87.5 mm
WeightKnown for one	Unknown — not stated by the source	8.5 kg
Packaging contentidentical
Mouse includedKnown for one	Unknown — not stated by the source	Yes
Other features1 differ
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
Intel segment taggingDiffers	Enterprise, Small Business	Enterprise, Professional

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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