Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A58 + 2572HB6 vs Lenovo ThinkCentre M58 + ThinkVision L2251p

87specifications compared
22differ
65identical
20known for one product only

Key differences

The Lenovo ThinkCentre A58 + 2572HB6 has 0.23 GHz more processor frequency than the Lenovo ThinkCentre M58 + ThinkVision L2251p (2.93 GHz vs 2.7 GHz). The Lenovo ThinkCentre A58 + 2572HB6 has 1 MB more processor cache than the Lenovo ThinkCentre M58 + ThinkVision L2251p (3 MB vs 2 MB). The Lenovo ThinkCentre A58 + 2572HB6 has 266 MHz more processor front side bus than the Lenovo ThinkCentre M58 + ThinkVision L2251p (1066 MHz vs 800 MHz). Only the Lenovo ThinkCentre M58 + ThinkVision L2251p has display included. Processor family: Intel® Core™2 Duo on the Lenovo ThinkCentre A58 + 2572HB6, Intel® Pentium® on the Lenovo ThinkCentre M58 + ThinkVision L2251p.

Processor family
- ThinkCentre A58 + 2572HB6:Intel® Core™2 Duo
- ThinkCentre M58 + ThinkVision L2251p:Intel® Pentium®
Processor model
- ThinkCentre A58 + 2572HB6:E7500
- ThinkCentre M58 + ThinkVision L2251p:E5400
Processor frequency
- ThinkCentre A58 + 2572HB6:2.93 GHz
- ThinkCentre M58 + ThinkVision L2251p:2.7 GHz
Processor cache
- ThinkCentre A58 + 2572HB6:3 MB
- ThinkCentre M58 + ThinkVision L2251p:2 MB
Processor front side bus
- ThinkCentre A58 + 2572HB6:1066 MHz
- ThinkCentre M58 + ThinkVision L2251p:800 MHz
Thermal Design Power (TDP)
- ThinkCentre A58 + 2572HB6:65 W
- ThinkCentre M58 + ThinkVision L2251p:45, 65
CPU multiplier (bus/core ratio)
- ThinkCentre A58 + 2572HB6:11
- ThinkCentre M58 + ThinkVision L2251p:13.5
Internal memory type
- ThinkCentre A58 + 2572HB6:DDR2-SDRAM
- ThinkCentre M58 + ThinkVision L2251p:DDR3-SDRAM

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A58 + 2572HB6, ThinkCentre M58 + ThinkVision L2251p
107 specifications	A Lenovo ThinkCentre A58 + 2572HB6 View product	B Lenovo ThinkCentre M58 + ThinkVision L2251p View product
Processor8 differ
Processor familyDiffers	Intel® Core™2 Duo	Intel® Pentium®
Processor modelDiffers	E7500	E5400
Processor frequencyDiffers	2.93 GHz	2.7 GHz
Processor cacheDiffers	3 MB	2 MB
Processor front side busDiffers	1066 MHz	800 MHz
Processor seriesDiffers	Intel Core 2 Duo E7000 Series	Intel Pentium E5000 Series for Desktop
Thermal Design Power (TDP)Differs	65 W	45, 65
CPU multiplier (bus/core ratio)Differs	11	13.5
Memory1 differ
Maximum internal memoryKnown for one	Unknown — not stated by the source	4 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Memory slotsKnown for one	Unknown — not stated by the source	2x SO-DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	1066 MHz
Storage2 differ
Total storage capacityDiffers	250 GB	320 GB
Optical drive typeDiffers	DVD Super Multi	DVD±RW
Graphics1 differ
Discrete graphics card modelDiffers	Intel® GMA X4500	Intel® GMA 4500M
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	6	8
DisplayPorts quantityKnown for one	Unknown — not stated by the source	1
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
Serial ports quantityKnown for one	1	Unknown — not stated by the source
Parallel ports quantityKnown for one	1	Unknown — not stated by the source
Poweridentical
Power supplyKnown for one	Unknown — not stated by the source	130 W
Designidentical
Chassis typeKnown for one	SFF	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows XP Professional	Windows 7 Professional
Display1 differ
Display includedDiffers	No	Yes
Display diagonalKnown for one	Unknown — not stated by the source	55.9 cm (22")
Display resolutionKnown for one	Unknown — not stated by the source	1680 x 1050 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	170°
Viewing angle, verticalKnown for one	Unknown — not stated by the source	160°
Processor special features2 differ
CPU configuration (max)Known for one	Unknown — not stated by the source	1
Processor ARK IDDiffers	36503	40478
Processor codeDiffers	SLB9Z	SLGH7
Audio1 differ
Audio systemDiffers	Realtek ALC662	High Definition Audio
Weight & dimensions4 differ
WidthDiffers	317 mm	277 mm
DepthDiffers	355 mm	244 mm
HeightDiffers	99 mm	82 mm
WeightDiffers	7.5 kg	4.18 kg
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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