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

Lenovo ThinkCentre 70z vs Lenovo ThinkCentre M90z + 57Y4352

32specifications compared
15differ
17identical
29known for one product only

Key differences

Display diagonal
- ThinkCentre 70z:48.3 cm (19")
- ThinkCentre M90z + 57Y4352:58.4 cm (23")
Processor frequency
- ThinkCentre 70z:2.5 GHz
- ThinkCentre M90z + 57Y4352:3.33 GHz
Processor cache
- ThinkCentre 70z:1 MB
- ThinkCentre M90z + 57Y4352:4 MB
Processor cache type
- ThinkCentre 70z:L2
- ThinkCentre M90z + 57Y4352:L3
Internal memory type
- ThinkCentre 70z:DDR2-SDRAM
- ThinkCentre M90z + 57Y4352:DDR3-SDRAM
Total storage capacity
- ThinkCentre 70z:250 GB
- ThinkCentre M90z + 57Y4352:320 GB
Optical drive type
- ThinkCentre 70z:DVD-ROM
- ThinkCentre M90z + 57Y4352:DVD-RW
Card reader integrated
- ThinkCentre 70z:No
- ThinkCentre M90z + 57Y4352:Yes

Side by side

Differences highlightedShow differences only

Comparison of 70z, ThinkCentre M90z + 57Y4352
61 specifications	A Lenovo ThinkCentre 70z Model 70z View product	B Lenovo ThinkCentre M90z + 57Y4352 View product
Display1 differ
Display diagonalDiffers	48.3 cm (19")	58.4 cm (23")
Processor3 differ
Processor cores	2	2
Processor frequencyDiffers	2.5 GHz	3.33 GHz
Processor cacheDiffers	1 MB	4 MB
Processor cache typeDiffers	L2	L3
Processor front side busKnown for one	800 MHz	Unknown — not stated by the source
Processor familyKnown for one	Unknown — not stated by the source	Intel® Core™ i5
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Memory1 differ
Internal memory	2 GB	2 GB
Internal memory typeDiffers	DDR2-SDRAM	DDR3-SDRAM
Maximum internal memoryKnown for one	4 GB	Unknown — not stated by the source
Storage3 differ
Total storage capacityDiffers	250 GB	320 GB
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD speed	7200 RPM	7200 RPM
Optical drive typeDiffers	DVD-ROM	DVD-RW
Card reader integratedDiffers	No	Yes
HDD interfaceKnown for one	Unknown — not stated by the source	SATA
Graphicsidentical
Discrete graphics card modelKnown for one	Intel® GMA X4500	Unknown — not stated by the source
On-board graphics card	Yes	Yes
Networkidentical
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
Wi-FiKnown for one	Unknown — not stated by the source	Yes
BluetoothKnown for one	Unknown — not stated by the source	Yes
Ports & interfaces2 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantityDiffers	6	8
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityKnown for one	0	Unknown — not stated by the source
HDMI ports quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantity	1	1
DVI port	No	No
Headphone outputs	1	1
Microphone in	Yes	Yes
DC-in jackKnown for one	Yes	Unknown — not stated by the source
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
PS/2 ports quantityDiffers	0	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
Performanceidentical
Motherboard chipsetKnown for one	Intel® G41 Express	Unknown — not stated by the source
Softwareidentical
Operating system installed	Windows 7 Professional	Windows 7 Professional
Weight & dimensions3 differ
Width (with stand)Differs	472 mm	560 mm
Depth (with stand)Differs	73 mm	116 mm
Height (with stand)Differs	356 mm	443 mm
Weight (with stand)Known for one	Unknown — not stated by the source	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 includedKnown for one	Unknown — not stated by the source	No
Other features2 differ
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, IEEE 802.3u, IEEE 802.3ab	Unknown — not stated by the source
Display included	Yes	Yes
Networking features	Gigabit Ethernet	Gigabit Ethernet
Number of processors installedKnown for one	1	Unknown — not stated by the source
Parallel ports quantityDiffers	0	1
Power supplyDiffers	130 W	150 W
Floppy drive installedKnown for one	Unknown — not stated by the source	No
TV tuner integratedKnown for one	Unknown — not stated by the source	No
Wireless technologyKnown for one	Unknown — not stated by the source	IEEE 802.11b/g/n
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Professional
Cameraidentical
Built-in cameraKnown for one	Unknown — not stated by the source	Yes

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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