Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A58 Tower (75157SG), DE vs Lenovo ThinkCentre M58p + ThinkVision L1940P

88specifications compared
33differ
55identical
26known for one product only

Key differences

Processor family
- ThinkCentre A58 Tower (75157SG), DE:Intel® Pentium®
- ThinkCentre M58p + ThinkVision L1940P:Intel® Core™2 Duo
Processor model
- ThinkCentre A58 Tower (75157SG), DE:E5300
- ThinkCentre M58p + ThinkVision L1940P:E8400
Processor frequency
- ThinkCentre A58 Tower (75157SG), DE:2.6 GHz
- ThinkCentre M58p + ThinkVision L1940P:3 GHz
Processor cache
- ThinkCentre A58 Tower (75157SG), DE:2 MB
- ThinkCentre M58p + ThinkVision L1940P:6 MB
Processor front side bus
- ThinkCentre A58 Tower (75157SG), DE:800 MHz
- ThinkCentre M58p + ThinkVision L1940P:1333 MHz
Tcase
- ThinkCentre A58 Tower (75157SG), DE:74.1 °C
- ThinkCentre M58p + ThinkVision L1940P:72.4 °C
Number of Processing Die Transistors
- ThinkCentre A58 Tower (75157SG), DE:228 M
- ThinkCentre M58p + ThinkVision L1940P:410 M
Processing Die size
- ThinkCentre A58 Tower (75157SG), DE:82 mm²
- ThinkCentre M58p + ThinkVision L1940P:107 mm²

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A58 Tower (75157SG), DE, ThinkCentre M58p + ThinkVision L1940P
114 specifications	A Lenovo ThinkCentre A58 Tower (75157SG), DE View product	B Lenovo ThinkCentre M58p + ThinkVision L1940P View product
Processor11 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	E5300	E8400
Processor frequencyDiffers	2.6 GHz	3 GHz
Processor cacheDiffers	2 MB	6 MB
Processor front side busDiffers	800 MHz	1333 MHz
Processor seriesDiffers	Intel Pentium E5000 Series for Desktop	Intel Core 2 Duo E8000 Series
TcaseDiffers	74.1 °C	72.4 °C
Number of processors installedKnown for one	1	Unknown — not stated by the source
Number of Processing Die TransistorsDiffers	228 M	410 M
Processing Die sizeDiffers	82 mm²	107 mm²
CPU multiplier (bus/core ratio)Differs	13	9
SteppingDiffers	R0	E0
Memory3 differ
Maximum internal memoryDiffers	4 GB	8 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory clock speedDiffers	800 MHz	1066 MHz
Storage2 differ
Total storage capacityDiffers	320 GB	500 GB
Optical drive typeDiffers	DVD-RW	DVD±RW
Floppy drive installedKnown for one	No	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA X4500	Intel® GMA 4500M
On-board graphics card modelKnown for one	Unknown — not stated by the source	Not available
Networkidentical
Ethernet LANKnown for one	Yes	Unknown — not stated by the source
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Wi-FiKnown for one	No	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	6	8
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	Unknown — not stated by the source
DVI portKnown for one	No	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Serial ports quantityDiffers	1	0
Expansion slotsidentical
PCI Express x16 slotsKnown for one	2	Unknown — not stated by the source
Power1 differ
Power supply input voltageDiffers	110 - 220 V	115 - 230 V
Design1 differ
Chassis typeDiffers	Tower	SFF
Product colourKnown for one	Black	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows 7 Professional	Windows XP Professional
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	48.3 cm (19")
Display resolutionKnown for one	Unknown — not stated by the source	1440 x 900 pixels
Contrast ratio (typical)Known for one	Unknown — not stated by the source	1000:1
Display brightnessKnown for one	Unknown — not stated by the source	250 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	160°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	160°
Processor special features5 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Intel Trusted Execution TechnologyDiffers	No	Yes
Intel Virtualization Technology (VT-x)Differs	2	Yes
Intel Virtualization Technology for Directed I/O (VT-d)Differs	No	Yes
Processor ARK IDDiffers	35300	33910
Processor codeDiffers	SLB9U	SLB9J
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
Processor package sizeKnown for one	Unknown — not stated by the source	37.5 x 37.5 mm
Audio1 differ
Audio systemDiffers	ALC662	High Definition Audio
Weight & dimensions4 differ
WidthDiffers	175 mm	317 mm
DepthDiffers	442 mm	355 mm
HeightDiffers	412 mm	99 mm
WeightDiffers	11.2 kg	7.5 kg
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Remote control includedKnown for one	No	Unknown — not stated by the source
Other featuresidentical
TV tuner integratedKnown for one	No	Unknown — not stated by the source
Intel segment taggingKnown for one	Unknown — not stated by the source	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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