Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A58 + ThinkVision L1940 vs Lenovo ThinkCentre M58-SJCACSP

83specifications compared
25differ
58identical
24known for one product only

Key differences

Processor family
- ThinkCentre A58 + ThinkVision L1940:Intel® Pentium®
- ThinkCentre M58-SJCACSP:Intel® Core™2 Duo
Processor model
- ThinkCentre A58 + ThinkVision L1940:E5200
- ThinkCentre M58-SJCACSP:E7400
Processor frequency
- ThinkCentre A58 + ThinkVision L1940:2.5 GHz
- ThinkCentre M58-SJCACSP:2.8 GHz
Processor cache
- ThinkCentre A58 + ThinkVision L1940:2 MB
- ThinkCentre M58-SJCACSP:3 MB
Processor front side bus
- ThinkCentre A58 + ThinkVision L1940:800 MHz
- ThinkCentre M58-SJCACSP:1066 MHz
CPU multiplier (bus/core ratio)
- ThinkCentre A58 + ThinkVision L1940:12.5
- ThinkCentre M58-SJCACSP:10.5
Stepping
- ThinkCentre A58 + ThinkVision L1940:M0
- ThinkCentre M58-SJCACSP:R0
Internal memory type
- ThinkCentre A58 + ThinkVision L1940:DDR2-SDRAM
- ThinkCentre M58-SJCACSP:DDR3-SDRAM

Side by side

Differences highlightedShow differences only

Comparison of ThinkCentre A58 + ThinkVision L1940, ThinkCentre M58-SJCACSP
107 specifications	A Lenovo ThinkCentre A58 + ThinkVision L1940 View product	B Lenovo ThinkCentre M58-SJCACSP View product
Processor8 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Pentium®	Intel® Core™2 Duo
Processor modelDiffers	E5200	E7400
Processor cores	2	2
Processor threads	2	2
Processor frequencyDiffers	2.5 GHz	2.8 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache type	L2	L2
Processor front side busDiffers	800 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 seriesDiffers	Intel Pentium E5000 Series for Desktop	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)Differs	12.5	10.5
SteppingDiffers	M0	R0
ECC supported by processor	No	No
Number of processors installedKnown for one	Unknown — not stated by the source	1
Memory3 differ
Internal memory	2 GB	2 GB
Maximum internal memory	4 GB	4 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Memory layout (slots x size)	1 x 2 GB	1 x 2 GB
Memory slotsDiffers	2x DIMM	2x SO-DIMM
Memory clock speedDiffers	800 MHz	1066 MHz
Storage2 differ
Total storage capacity	320 GB	320 GB
Optical drive typeDiffers	DVD±RW	DVD-RW
HDD interfaceDiffers	SATA	SATA II
HDD speedKnown for one	7200 RPM	Unknown — not stated by the source
Card reader integrated	No	No
Graphicsidentical
Discrete graphics card model	Intel® GMA 4500M	Intel® GMA 4500M
On-board graphics cardKnown for one	Unknown — not stated by the source	Yes
Performanceidentical
Product type	PC	PC
Password protection typeKnown for one	Unknown — not stated by the source	BIOS
Networkidentical
Networking features	Gigabit Ethernet	Gigabit Ethernet
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	1000 Mbit/s
Ports & interfaces2 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 quantityDiffers	1	0
Parallel ports quantity	1	1
Line-outKnown for one	Unknown — not stated by the source	Yes
S/PDIF out portKnown for one	Unknown — not stated by the source	Yes
Poweridentical
Power supplyKnown for one	280 W	Unknown — not stated by the source
Power supply input voltageKnown for one	110 - 220 V	Unknown — not stated by the source
Power supply input frequencyKnown for one	50 - 60 Hz	Unknown — not stated by the source
Power availabilityKnown for one	Unknown — not stated by the source	130 W
Designidentical
Chassis typeKnown for one	Tower	Unknown — not stated by the source
Software1 differ
Operating system installedDiffers	Windows Vista Business	Windows XP Professional
Display1 differ
Display includedDiffers	Yes	No
Display diagonalKnown for one	48.3 cm (19")	Unknown — not stated by the source
Display resolutionKnown for one	1440 x 900 pixels	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Viewing angle, horizontalKnown for one	170°	Unknown — not stated by the source
Viewing angle, verticalKnown for one	170°	Unknown — not stated by the source
Processor special features3 differ
CPU configuration (max)Known for one	1	Unknown — not stated by the source
Embedded options availableDiffers	No	Yes
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)Differs	No	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 IDDiffers	37212	36500
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
Processor codeKnown for one	Unknown — not stated by the source	SLB9Y
Audio1 differ
Audio systemDiffers	Realtek ALC662	Intel HD Audio
Built-in microphoneKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions4 differ
WidthDiffers	175 mm	275 mm
DepthDiffers	425 mm	238 mm
HeightDiffers	412 mm	80 mm
WeightDiffers	11.2 kg	4.18 kg
Expansion slotsidentical
Expansion slotsKnown for one	Unknown — not stated by the source	1 x PCI
Other featuresidentical
HDD user passwordKnown for one	Unknown — not stated by the source	Yes
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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