Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A58 + 22" + RAM vs Lenovo ThinkCentre M58 + SAMW22

90specifications compared
9differ
81identical
1known for one product only

Key differences

The Lenovo ThinkCentre A58 + 22" + RAM has 160 GB more total storage capacity than the Lenovo ThinkCentre M58 + SAMW22 (320 GB vs 160 GB). The Lenovo ThinkCentre M58 + SAMW22 has 2 more USB 2.0 ports quantity than the Lenovo ThinkCentre A58 + 22" + RAM (8 vs 6). The Lenovo ThinkCentre A58 + 22" + RAM has 137 mm more width than the Lenovo ThinkCentre M58 + SAMW22 (412 mm vs 275 mm). Internal memory type: DDR2-SDRAM on the Lenovo ThinkCentre A58 + 22" + RAM, DDR3-SDRAM on the Lenovo ThinkCentre M58 + SAMW22. Discrete graphics card model: Intel® GMA X4500 on the Lenovo ThinkCentre A58 + 22" + RAM, Intel® GMA 4500M on the Lenovo ThinkCentre M58 + SAMW22.

Internal memory type
- ThinkCentre A58 + 22" + RAM:DDR2-SDRAM
- ThinkCentre M58 + SAMW22:DDR3-SDRAM
Total storage capacity
- ThinkCentre A58 + 22" + RAM:320 GB
- ThinkCentre M58 + SAMW22:160 GB
Discrete graphics card model
- ThinkCentre A58 + 22" + RAM:Intel® GMA X4500
- ThinkCentre M58 + SAMW22:Intel® GMA 4500M
USB 2.0 ports quantity
- ThinkCentre A58 + 22" + RAM:6
- ThinkCentre M58 + SAMW22:8
Audio system
- ThinkCentre A58 + 22" + RAM:Realtek ALC662
- ThinkCentre M58 + SAMW22:High Definition Audio
Width
- ThinkCentre A58 + 22" + RAM:412 mm
- ThinkCentre M58 + SAMW22:275 mm
Depth
- ThinkCentre A58 + 22" + RAM:425 mm
- ThinkCentre M58 + SAMW22:238 mm
Height
- ThinkCentre A58 + 22" + RAM:175 mm
- ThinkCentre M58 + SAMW22:80 mm

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A58 + 22" + RAM, ThinkCentre M58 + SAMW22
91 specifications	A Lenovo ThinkCentre A58 + 22" + RAM View product	B Lenovo ThinkCentre M58 + SAMW22 View product
Processoridentical
Processor manufacturer	Intel	Intel
Processor family	Intel® Core™2 Duo	Intel® Core™2 Duo
Processor model	E7500	E7500
Processor cores	2	2
Processor threads	2	2
Processor frequency	2.93 GHz	2.93 GHz
Processor cache	3 MB	3 MB
Processor cache type	L2	L2
Processor front side bus	1066 MHz	1066 MHz
Bus type	FSB	FSB
FSB Parity	No	No
Processor lithography	45 nm	45 nm
Processor operating modes	64-bit	64-bit
Processor series	Intel Core 2 Duo E7000 Series	Intel Core 2 Duo E7000 Series
Processor codename	Wolfdale	Wolfdale
Thermal Design Power (TDP)	65 W	65 W
Tcase	74.1 °C	74.1 °C
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die Transistors	228 M	228 M
Processing Die size	82 mm²	82 mm²
CPU multiplier (bus/core ratio)	11	11
Stepping	R0	R0
ECC supported by processor	No	No
Memory1 differ
Internal memory	2 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Storage1 differ
Total storage capacityDiffers	320 GB	160 GB
Optical drive type	DVD±RW	DVD±RW
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integrated	No	No
Graphics1 differ
On-board graphics card	Yes	Yes
Discrete graphics card modelDiffers	Intel® GMA X4500	Intel® GMA 4500M
Performanceidentical
Product type	PC	PC
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantityDiffers	6	8
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
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
Poweridentical
Power supply	280 W	280 W
Power supply input voltage	110/220 V	110/220 V
Power supply input frequency	50 - 60 Hz	50 - 60 Hz
Designidentical
Chassis type	SFF	SFF
Product colour	Black	Black
Softwareidentical
Operating system installed	Windows XP Professional	Windows XP Professional
Displayidentical
Display included	Yes	Yes
Display diagonal	55.9 cm (22")	55.9 cm (22")
Processor special featuresidentical
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)	2	2
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
Processor ARK ID	36503	36503
Processor code	SLB9Z	SLB9Z
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)	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
Audio1 differ
Audio systemDiffers	Realtek ALC662	High Definition Audio
Operational conditionsidentical
Operating temperature (T-T)	5 - 35 °C	5 - 35 °C
Operating relative humidity (H-H)	8 - 80%	8 - 80%
Weight & dimensions4 differ
WidthDiffers	412 mm	275 mm
DepthDiffers	425 mm	238 mm
HeightDiffers	175 mm	80 mm
WeightDiffers	11.2 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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