Product comparison · 2 pcs/workstations

Lenovo ThinkCentre A58 Intel® Core™2 Duo E7500 vs Lenovo ThinkCentre A58 + ThinkVision L2240p

84specifications compared
26differ
58identical
34known for one product only

Key differences

The Lenovo ThinkCentre A58 + ThinkVision L2240p has 2 more processor cores than the Lenovo ThinkCentre A58 Intel® Core™2 Duo E7500 (4 vs 2). The Lenovo ThinkCentre A58 + ThinkVision L2240p has 2 more processor threads than the Lenovo ThinkCentre A58 Intel® Core™2 Duo E7500 (4 vs 2). The Lenovo ThinkCentre A58 Intel® Core™2 Duo E7500 has 0.27 GHz more processor frequency than the Lenovo ThinkCentre A58 + ThinkVision L2240p (2.93 GHz vs 2.66 GHz). Only the Lenovo ThinkCentre A58 + ThinkVision L2240p has card reader integrated. Only the Lenovo ThinkCentre A58 Intel® Core™2 Duo E7500 has on-board graphics card.

Processor family
- ThinkCentre A58 Intel® Core™2 Duo E7500:Intel® Core™2 Duo
- ThinkCentre A58 + ThinkVision L2240p:Intel® Core™2 Quad
Processor model
- ThinkCentre A58 Intel® Core™2 Duo E7500:E7500
- ThinkCentre A58 + ThinkVision L2240p:Q8400
Processor cores
- ThinkCentre A58 Intel® Core™2 Duo E7500:2
- ThinkCentre A58 + ThinkVision L2240p:4
Processor threads
- ThinkCentre A58 Intel® Core™2 Duo E7500:2
- ThinkCentre A58 + ThinkVision L2240p:4
Processor frequency
- ThinkCentre A58 Intel® Core™2 Duo E7500:2.93 GHz
- ThinkCentre A58 + ThinkVision L2240p:2.66 GHz
Processor cache
- ThinkCentre A58 Intel® Core™2 Duo E7500:3 MB
- ThinkCentre A58 + ThinkVision L2240p:4 MB
Processor front side bus
- ThinkCentre A58 Intel® Core™2 Duo E7500:1066 MHz
- ThinkCentre A58 + ThinkVision L2240p:1333 MHz
Processor codename
- ThinkCentre A58 Intel® Core™2 Duo E7500:Wolfdale
- ThinkCentre A58 + ThinkVision L2240p:Yorkfield

Side by side

Differences highlightedShow differences only

Comparison of A58, ThinkCentre A58 + ThinkVision L2240p
118 specifications	A Lenovo ThinkCentre A58 Intel® Core™2 Duo E7500 Model A58 View product	B Lenovo ThinkCentre A58 + ThinkVision L2240p View product
Processor14 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Core™2 Duo	Intel® Core™2 Quad
Processor modelDiffers	E7500	Q8400
Processor coresDiffers	2	4
Processor threadsDiffers	2	4
Processor frequencyDiffers	2.93 GHz	2.66 GHz
Processor cacheDiffers	3 MB	4 MB
Processor cache type	L2	L2
Processor front side busDiffers	1066 MHz	1333 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 Core 2 Duo E7000 Series	Intel Core 2 Quad Q8000 Series
Processor codenameDiffers	Wolfdale	Yorkfield
Thermal Design Power (TDP)Differs	65 W	95 W
TcaseDiffers	74.1 °C	71.4 °C
Number of processors installedKnown for one	Unknown — not stated by the source	1
Processor socket	LGA 775 (Socket T)	LGA 775 (Socket T)
Number of Processing Die TransistorsDiffers	228 M	456 M
Processing Die sizeDiffers	82 mm²	164 mm²
CPU multiplier (bus/core ratio)Differs	11	8
Stepping	R0	R0
ECC supported by processor	No	No
Memory1 differ
Internal memoryDiffers	2 GB	4 GB
Maximum internal memory	4 GB	4 GB
Internal memory type	DDR2-SDRAM	DDR2-SDRAM
Memory layout (slots x size)Known for one	1 x 2 GB	Unknown — not stated by the source
Memory slotsKnown for one	2x DIMM	Unknown — not stated by the source
Memory clock speedKnown for one	800 MHz	Unknown — not stated by the source
Storage1 differ
Total storage capacity	320 GB	320 GB
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
HDD interface	SATA	SATA
HDD speed	7200 RPM	7200 RPM
Card reader integratedDiffers	No	Yes
Floppy drive installedKnown for one	Unknown — not stated by the source	No
Storage drive partitionKnown for one	Unknown — not stated by the source	NTFS/FAT32
Optical drive typeKnown for one	DVD±RW	Unknown — not stated by the source
Graphics2 differ
On-board graphics cardDiffers	Yes	No
Discrete graphics card modelDiffers	Intel® GMA X4500	Intel® GMA 4500M
Graphics card familyKnown for one	Unknown — not stated by the source	Intel
Performanceidentical
Product type	PC	PC
Network1 differ
Ethernet LANKnown for one	Unknown — not stated by the source	Yes
Wi-FiKnown for one	Unknown — not stated by the source	No
Modem speedKnown for one	Unknown — not stated by the source	56 Kbit/s
Networking featuresDiffers	Gigabit Ethernet	Marvell 8057, 10/100/1000 Gigabit Ethernet
Ports & interfaces1 differ
USB 2.0 ports quantity	6	6
HDMI ports quantityKnown for one	Unknown — not stated by the source	0
Ethernet LAN (RJ-45) ports	1	1
Headphone outputs	1	1
Line-outKnown for one	Unknown — not stated by the source	Yes
Line-inKnown for one	Unknown — not stated by the source	Yes
Microphone in	Yes	Yes
VGA (D-Sub) ports quantity	1	1
DVI portKnown for one	Unknown — not stated by the source	No
PS/2 ports quantity	2	2
Firewire (IEEE 1394) portsKnown for one	Unknown — not stated by the source	0
Serial ports quantityDiffers	1	2
Parallel ports quantity	1	1
Expansion slotsidentical
PCI Express x16 slotsKnown for one	Unknown — not stated by the source	1
Poweridentical
Power supply	280 W	280 W
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
Designidentical
Chassis type	SFF	SFF
Form factorKnown for one	Unknown — not stated by the source	PCI/PCIe
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	55.9 cm (22")
Display resolutionKnown for one	Unknown — not stated by the source	1680 x 1050 pixels
DisplayKnown for one	Unknown — not stated by the source	LCD
Processor special features3 differ
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)Differs	2	Yes
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	36503	38512
Processor codeDiffers	SLB9Z	SLGT6
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	ADI
Built-in microphoneKnown for one	Unknown — not stated by the source	No
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	10 - 35 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-10 - 60 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 80%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	10 - 90%
Operating altitudeKnown for one	Unknown — not stated by the source	0 - 3048 m
Weight & dimensionsidentical
Width	317 mm	317 mm
Depth	355 mm	355 mm
Height	99 mm	99 mm
Weight	7.5 kg	7.5 kg
Packaging contentidentical
Remote control includedKnown for one	Unknown — not stated by the source	No
Certificatesidentical
CertificationKnown for one	Unknown — not stated by the source	EnergyStar, UL/CUL, TUV-GS, RoHS, GREENGUARD
Other featuresidentical
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Drive baysKnown for one	Unknown — not stated by the source	2 x 3.5", 1 x 5.25"

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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