Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A58 Tower (7515M9G), DE vs Lenovo ThinkCentre M58p + ThinkVision L2440x

97specifications compared
36differ
61identical
18known for one product only

Key differences

The Lenovo ThinkCentre M58p + ThinkVision L2440x has 0.3 GHz more processor frequency than the Lenovo ThinkCentre A58 Tower (7515M9G), DE (3 GHz vs 2.7 GHz). The Lenovo ThinkCentre M58p + ThinkVision L2440x has 4 MB more processor cache than the Lenovo ThinkCentre A58 Tower (7515M9G), DE (6 MB vs 2 MB). The Lenovo ThinkCentre M58p + ThinkVision L2440x has 533 MHz more processor front side bus than the Lenovo ThinkCentre A58 Tower (7515M9G), DE (1333 MHz vs 800 MHz). Only the Lenovo ThinkCentre M58p + ThinkVision L2440x has display included. Only the Lenovo ThinkCentre M58p + ThinkVision L2440x has embedded options available.

Processor family
- ThinkCentre A58 Tower (7515M9G), DE:Intel® Pentium®
- ThinkCentre M58p + ThinkVision L2440x:Intel® Core™2 Duo
Processor model
- ThinkCentre A58 Tower (7515M9G), DE:E5400
- ThinkCentre M58p + ThinkVision L2440x:E8400
Processor frequency
- ThinkCentre A58 Tower (7515M9G), DE:2.7 GHz
- ThinkCentre M58p + ThinkVision L2440x:3 GHz
Processor cache
- ThinkCentre A58 Tower (7515M9G), DE:2 MB
- ThinkCentre M58p + ThinkVision L2440x:6 MB
Processor front side bus
- ThinkCentre A58 Tower (7515M9G), DE:800 MHz
- ThinkCentre M58p + ThinkVision L2440x:1333 MHz
Thermal Design Power (TDP)
- ThinkCentre A58 Tower (7515M9G), DE:45, 65
- ThinkCentre M58p + ThinkVision L2440x:65 W
Tcase
- ThinkCentre A58 Tower (7515M9G), DE:74.1 °C
- ThinkCentre M58p + ThinkVision L2440x:72.4 °C
Number of Processing Die Transistors
- ThinkCentre A58 Tower (7515M9G), DE:228 M
- ThinkCentre M58p + ThinkVision L2440x:410 M

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A58 Tower (7515M9G), DE, ThinkCentre M58p + ThinkVision L2440x
115 specifications	A Lenovo ThinkCentre A58 Tower (7515M9G), DE View product	B Lenovo ThinkCentre M58p + ThinkVision L2440x View product
Processor12 differ
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	E5400	E8400
Processor frequencyDiffers	2.7 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
Thermal Design Power (TDP)Differs	45, 65	65 W
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	13.5	9
SteppingDiffers	R0	E0
Memory5 differ
Internal memoryDiffers	1 GB	2 GB
Maximum internal memoryDiffers	4 GB	8 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Differs	1 x 1 GB	1 x 2 GB
Memory clock speedDiffers	800 MHz	1066 MHz
Storage2 differ
Total storage capacityDiffers	250 GB	500 GB
Optical drive typeDiffers	DVD-ROM	DVD±RW
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
Cabling technologyKnown for one	10/100/1000Base-T(X)	Unknown — not stated by the source
Ports & interfaces2 differ
USB 2.0 ports quantityDiffers	6	8
Line-outKnown for one	Yes	Unknown — not stated by the source
Line-inKnown for one	Yes	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
Softwareidentical
Optional operating system suppliedKnown for one	Windows XP Professional	Unknown — not stated by the source
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	61 cm (24")
Display resolutionKnown for one	Unknown — not stated by the source	1920 x 1200 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	300 cd/m²
Viewing angle, horizontalKnown for one	Unknown — not stated by the source	170°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	160°
Processor special features6 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	No	Yes
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	40478	33910
Processor codeDiffers	SLGH7	SLB9J
Graphics & IMC lithographyKnown for one	Unknown — not stated by the source	45 nm
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
Other featuresidentical
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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