Product comparison · 2 all-in-one pcs/workstations

Lenovo ThinkCentre M90z Intel® Core™ i5 vs Lenovo ThinkCentre M90z + 57Y4352

41specifications compared
3differ
38identical
19known for one product only

Key differences

Processor frequency
- ThinkCentre M90z Intel® Core™ i5:3.46 GHz
- ThinkCentre M90z + 57Y4352:3.33 GHz
Processor cache type
- ThinkCentre M90z Intel® Core™ i5:L2
- ThinkCentre M90z + 57Y4352:L3
USB 2.0 ports quantity
- ThinkCentre M90z Intel® Core™ i5:6
- ThinkCentre M90z + 57Y4352:8

Side by side

Differences highlightedShow differences only

Comparison of M90z, ThinkCentre M90z + 57Y4352
60 specifications	A Lenovo ThinkCentre M90z Intel® Core™ i5 Model M90z View product	B Lenovo ThinkCentre M90z + 57Y4352 View product
Displayidentical
Display diagonal	58.4 cm (23")	58.4 cm (23")
Processor2 differ
Processor family	Intel® Core™ i5	Intel® Core™ i5
Processor cores	2	2
Processor frequencyDiffers	3.46 GHz	3.33 GHz
Processor cache	4 MB	4 MB
Processor cache typeDiffers	L2	L3
Processor front side busKnown for one	1333 MHz	Unknown — not stated by the source
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Memoryidentical
Internal memory	2 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storageidentical
Total storage capacity	320 GB	320 GB
HDD speed	7200 RPM	7200 RPM
HDD interface	SATA	SATA
Optical drive type	DVD-RW	DVD-RW
Card reader integrated	Yes	Yes
Graphicsidentical
Discrete graphics card modelKnown for one	Intel HD	Unknown — not stated by the source
On-board graphics card	Yes	Yes
Audioidentical
Audio systemKnown for one	HD	Unknown — not stated by the source
Cameraidentical
Built-in camera	Yes	Yes
Networkidentical
Wi-Fi	Yes	Yes
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
BluetoothKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces1 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	6	8
VGA (D-Sub) ports quantity	1	1
DisplayPorts quantityKnown for one	1	Unknown — not stated by the source
DVI port	No	No
Headphone outputs	1	1
Microphone in	Yes	Yes
DC-in jackKnown for one	Yes	Unknown — not stated by the source
PS/2 ports quantity	2	2
Serial ports quantity	1	1
Designidentical
Product colour	Black	Black
Cable lock slotKnown for one	Yes	Unknown — not stated by the source
Cable lock slot typeKnown for one	Kensington	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Weight & dimensionsidentical
Width (with stand)	560 mm	560 mm
Depth (with stand)	116 mm	116 mm
Height (with stand)	443 mm	443 mm
Weight (with stand)	11.5 kg	11.5 kg
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Keyboard includedKnown for one	Yes	Unknown — not stated by the source
Remote control included	No	No
Other featuresidentical
Graphics card family	Intel	Intel
Cabling technologyKnown for one	10/100/1000BASE-T(X)	Unknown — not stated by the source
Chassis type	All-in-One	All-in-One
Compliance industry standardsKnown for one	IEEE 802.3/802.3u/802.3ab/802.11b/g/n	Unknown — not stated by the source
Display included	Yes	Yes
Floppy drive installed	No	No
Internal drive baysKnown for one	1x 3.5", 1x 5.25	Unknown — not stated by the source
Networking features	Gigabit Ethernet	Gigabit Ethernet
Number of processors installedKnown for one	1	Unknown — not stated by the source
PCI Express x1 slotsKnown for one	1	Unknown — not stated by the source
Parallel ports quantity	1	1
Power supply	150 W	150 W
TV tuner integrated	No	No
Intel segment tagging	Enterprise, Professional	Enterprise, Professional
Wireless technologyKnown for one	Unknown — not stated by the source	IEEE 802.11b/g/n

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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