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

Acer Aspire Z3100 vs Lenovo ThinkCentre M90z + ThinkCentre Extend Arm

37specifications compared
19differ
18identical
31known for one product only

Key differences

Display diagonal
- Aspire Z3100:54.6 cm (21.5")
- ThinkCentre M90z + ThinkCentre Extend Arm:58.4 cm (23")
Processor cache
- Aspire Z3100:1 MB
- ThinkCentre M90z + ThinkCentre Extend Arm:3 MB
Processor cache type
- Aspire Z3100:L2
- ThinkCentre M90z + ThinkCentre Extend Arm:L3
Internal memory
- Aspire Z3100:4 GB
- ThinkCentre M90z + ThinkCentre Extend Arm:2 GB
Maximum internal memory
- Aspire Z3100:8 GB
- ThinkCentre M90z + ThinkCentre Extend Arm:4 GB
Total storage capacity
- Aspire Z3100:500 GB
- ThinkCentre M90z + ThinkCentre Extend Arm:250 GB
HDD interface
- Aspire Z3100:SATA II
- ThinkCentre M90z + ThinkCentre Extend Arm:SATA
Optical drive type
- Aspire Z3100:DVD Super Multi DL
- ThinkCentre M90z + ThinkCentre Extend Arm:DVD-RW

Side by side

Differences highlightedShow differences only

Comparison of Aspire Z3100, ThinkCentre M90z + ThinkCentre Extend Arm
68 specifications	A Acer Aspire Z3100 View product	B Lenovo ThinkCentre M90z + ThinkCentre Extend Arm View product
Display1 differ
Display diagonalDiffers	54.6 cm (21.5")	58.4 cm (23")
Display resolutionKnown for one	1920 x 1080 pixels	Unknown — not stated by the source
HD typeKnown for one	Full HD	Unknown — not stated by the source
Native aspect ratioKnown for one	16:9	Unknown — not stated by the source
Display brightnessKnown for one	300 cd/m²	Unknown — not stated by the source
Contrast ratio (typical)Known for one	1000:1	Unknown — not stated by the source
Processor2 differ
Processor manufacturerKnown for one	AMD	Unknown — not stated by the source
Processor familyKnown for one	AMD Athlon II X2	Unknown — not stated by the source
Processor cores	2	2
Processor frequency	2.8 GHz	2.8 GHz
Processor cacheDiffers	1 MB	3 MB
Processor cache typeDiffers	L2	L3
System bus rateKnown for one	Unknown — not stated by the source	2.5 GT/s
Memory2 differ
Internal memoryDiffers	4 GB	2 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memoryDiffers	8 GB	4 GB
Memory layout (slots x size)Known for one	Unknown — not stated by the source	1 x 2 GB
Storage3 differ
Total storage capacityDiffers	500 GB	250 GB
HDD speed	7200 RPM	7200 RPM
HDD interfaceDiffers	SATA II	SATA
Optical drive typeDiffers	DVD Super Multi DL	DVD-RW
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Memory Stick (MS), MMC, MMCmicro, MS Duo, MS PRO, MS PRO Duo, SD, xD	Unknown — not stated by the source
Graphics1 differ
Discrete graphics card modelKnown for one	NVIDIA® GeForce® 9200	Unknown — not stated by the source
On-board graphics cardDiffers	No	Yes
Audioidentical
Built-in microphoneKnown for one	Yes	Unknown — not stated by the source
Cameraidentical
Built-in cameraKnown for one	Yes	Unknown — not stated by the source
Network1 differ
Wi-FiDiffers	Yes	No
Ethernet LAN	Yes	Yes
Ethernet LAN data ratesKnown for one	10,100,1000 Mbit/s	Unknown — not stated by the source
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	1	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
Firewire (IEEE 1394) portsKnown for one	0	Unknown — not stated by the source
PS/2 ports quantity	2	2
Serial ports quantityDiffers	0	1
eSATA ports quantityKnown for one	1	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Software1 differ
Operating system installedDiffers	Windows 7 Home Premium	Windows 7 Professional
Trial softwareKnown for one	Microsoft Office 2010	Unknown — not stated by the source
Bundled softwareKnown for one	Acer eRecovery Management, Adobe Flash Player, Adobe Reader, eBay, eSobi, Game Zone, Google Setup, Google Toolbar, McAfee Internet Security Suite WW, MyWinLocker, Nero 9 Essentials, Netflix shortcut, Norton Online Backup (Acer), Skype, Windows Live Essentials	Unknown — not stated by the source
Weight & dimensions3 differ
Width (with stand)Differs	549 mm	560 mm
Depth (with stand)Differs	129 mm	116 mm
Height (with stand)Differs	496 mm	443 mm
Certificatesidentical
CertificationKnown for one	CE, Nemko (CB)	Unknown — not stated by the source
Packaging contentidentical
Mouse includedKnown for one	Yes	Unknown — not stated by the source
Remote control included	No	No
Other features3 differ
Graphics card familyDiffers	NVIDIA	Intel
Cabling technologyKnown for one	10/100/1000 base 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
DisplayKnown for one	Full HD TFT LCD	Unknown — not stated by the source
Display included	Yes	Yes
Floppy drive installed	No	No
Mac compatibilityKnown for one	No	Unknown — not stated by the source
Networking featuresDiffers	Gigabit Ethernet, WLAN	Gigabit Ethernet
Number of processors installedKnown for one	1	Unknown — not stated by the source
Parallel ports quantityKnown for one	0	Unknown — not stated by the source
PlatformKnown for one	PC	Unknown — not stated by the source
Power supplyDiffers	220 W	150 W
SpeakersKnown for one	2	Unknown — not stated by the source
TV tuner integrated	No	No
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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