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

Acer Aspire AZ1-621-MW41 Intel® Celeron® N2940 vs Acer Aspire Z1-621-UR1A Intel® Pentium® N3540

119specifications compared
14differ
105identical
12known for one product only

Key differences

Processor family
- Aspire AZ1-621-MW41 Intel® Celeron® N2940:Intel® Celeron®
- Aspire Z1-621-UR1A Intel® Pentium® N3540:Intel® Pentium®
Processor model
- Aspire AZ1-621-MW41 Intel® Celeron® N2940:N2940
- Aspire Z1-621-UR1A Intel® Pentium® N3540:N3540
Processor boost frequency
- Aspire AZ1-621-MW41 Intel® Celeron® N2940:2.25 GHz
- Aspire Z1-621-UR1A Intel® Pentium® N3540:2.66 GHz
Processor frequency
- Aspire AZ1-621-MW41 Intel® Celeron® N2940:1.83 GHz
- Aspire Z1-621-UR1A Intel® Pentium® N3540:2.16 GHz
Processor code
- Aspire AZ1-621-MW41 Intel® Celeron® N2940:SR1YV
- Aspire Z1-621-UR1A Intel® Pentium® N3540:SR1YW
Total storage capacity
- Aspire AZ1-621-MW41 Intel® Celeron® N2940:500 GB
- Aspire Z1-621-UR1A Intel® Pentium® N3540:1 TB
Optical drive type
- Aspire AZ1-621-MW41 Intel® Celeron® N2940:DVD±RW
- Aspire Z1-621-UR1A Intel® Pentium® N3540:DVD Super Multi
On-board graphics card burst frequency
- Aspire AZ1-621-MW41 Intel® Celeron® N2940:854 MHz
- Aspire Z1-621-UR1A Intel® Pentium® N3540:896 MHz

Side by side

Differences highlightedShow differences only

Comparison of AZ1-621-MW41, Z1-621-UR1A
131 specifications	A Acer Aspire AZ1-621-MW41 Intel® Celeron® N2940 Model AZ1-621-MW41 View product	B Acer Aspire Z1-621-UR1A Intel® Pentium® N3540 Model Z1-621-UR1A View product
Displayidentical
Display diagonal	54.6 cm (21.5")	54.6 cm (21.5")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
Touchscreen	Yes	Yes
HD type	Full HD	Full HD
Full HD	Yes	Yes
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Processor6 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Pentium®
Processor modelDiffers	N2940	N3540
Processor cores	4	4
Processor threads	4	4
Processor boost frequencyDiffers	2.25 GHz	2.66 GHz
Processor frequencyDiffers	1.83 GHz	2.16 GHz
Processor cache	2 MB	2 MB
Processor cache type	L2	L2
Processor socket	BGA 1170	BGA 1170
Thermal Design Power (TDP)	7.5 W	7.5 W
FSB Parity	No	No
Maximum number of PCI Express lanes	4	4
PCI Express configurations	1x4	1x4
PCI Express slots version	2.0	2.0
Processor codeDiffers	SR1YV	SR1YW
Processor codename	Bay Trail	Bay Trail
Processor lithography	22 nm	22 nm
Processor operating modes	32-bit, 64-bit	32-bit, 64-bit
Processor seriesDiffers	Intel Celeron Processor N2000 Series for Mobile	Intel® Pentium N3000 Series for Mobile
Scenario Design Power (SDP)	4.5 W	4.5 W
Stepping	C0	C0
Tjunction	100 °C	100 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processor	8 GB	8 GB
Memory types supported by processor	DDR3L-SDRAM	DDR3L-SDRAM
Memory clock speeds supported by processor	1333 MHz	1333 MHz
Memory bandwidth supported by processor (max)	21.32 GB/s	21.32 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memory	4 GB	4 GB
Storage2 differ
Total storage capacityDiffers	500 GB	1 TB
Storage media	HDD	HDD
HDD interface	SATA	SATA
Optical drive typeDiffers	DVD±RW	DVD Super Multi
Number of storage drives installedKnown for one	Unknown — not stated by the source	1
Number of HDDs installedKnown for one	Unknown — not stated by the source	1
Graphics2 differ
Discrete graphics card model	Not available	Not available
On-board graphics card	Yes	Yes
On-board graphics card family	Intel® HD Graphics	Intel® HD Graphics
On-board graphics card model	Intel® HD Graphics	Intel® HD Graphics
Number of displays supported (on-board graphics)	2	2
On-board graphics card base frequency	313 MHz	313 MHz
On-board graphics card burst frequencyDiffers	854 MHz	896 MHz
On-board graphics card dynamic frequency (max)Differs	854 MHz	896 MHz
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	11.2
Audioidentical
Built-in speaker(s)	Yes	Yes
Built-in microphone	Yes	Yes
Cameraidentical
Built-in camera	Yes	Yes
Total megapixelsKnown for one	1 MP	Unknown — not stated by the source
Networkidentical
Wi-Fi	Yes	Yes
Wi-Fi standards	802.11b, 802.11g, Wi-Fi 4 (802.11n)	802.11b, 802.11g, Wi-Fi 4 (802.11n)
Ethernet LAN	Yes	Yes
Bluetooth	Yes	Yes
Bluetooth Low Energy (BLE)	Yes	Yes
Bluetooth version	4.0	4.0
Ports & interfacesidentical
USB 2.0 ports quantity	3	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity	0	0
Thunderbolt ports quantity	0	0
HDMI ports quantity	1	1
VGA (D-Sub) ports quantity	0	0
Headphone outputs	1	1
Microphone in	Yes	Yes
Audio outputKnown for one	Yes	Unknown — not stated by the source
Total number of SATA connectors	2	2
Ethernet LAN (RJ-45) portsKnown for one	Unknown — not stated by the source	1
Designidentical
Product colour	Black	Black
Performanceidentical
Product type	All-in-One PC	All-in-One PC
Softwareidentical
Operating system installed	Windows 8.1	Windows 8.1
Operating system architecture	64-bit	64-bit
Processor special features1 differ
CPU configuration (max)	1	1
Embedded options available	No	No
Enhanced Intel SpeedStep Technology	Yes	Yes
Execute Disable Bit	Yes	Yes
Graphics & IMC lithography	22 nm	22 nm
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 Secure Key Technology version	1.00	1.00
Intel Smart Connect Technology	Yes	Yes
Intel Smart Connect Technology version	1.00	1.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)	No	No
Intel Virtualization Technology (VT-x)	Yes	Yes
Intel Virtualization Technology for Directed I/O (VT-d)	No	No
Intel® AES New Instructions (Intel® AES-NI)	No	No
Intel® Anti-Theft Technology (Intel® AT)	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® Hyper Threading Technology (Intel® HT Technology)	No	No
Intel® Identity Protection Technology (Intel® IPT)Known for one	No	Unknown — not stated by the source
Intel® InTru™ 3D Technology	No	No
Intel® Insider™	No	No
Intel® My WiFi Technology (Intel® MWT)	No	No
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Rapid Start TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)Known for one	No	Unknown — not stated by the source
Intel® Smart Response TechnologyKnown for one	No	Unknown — not stated by the source
Intel® Turbo Boost Technology	No	No
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	82104	82105
Processor package size	25 x 27 mm	25 x 27 mm
Thermal Monitoring Technologies	No	No
Poweridentical
AC adapter power	65 W	65 W
Weight & dimensions3 differ
Width (with stand)Differs	526 mm	525.8 mm
Depth (with stand)Differs	30 mm	30.5 mm
Height (with stand)Differs	342 mm	342.9 mm
Packaging contentidentical
Mouse included	No	No
Keyboard included	No	No
Other featuresidentical
Autonomy modeKnown for one	No	Unknown — not stated by the source
Detachable display	No	No
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x
Storage drive interface	Serial ATA	Serial ATA
Certificatesidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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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