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

Acer Aspire z1-621-md20 Intel® Celeron® N2930 vs ASUS ET ET2321IUKH-BC002Q All-in-One PC/workstation Intel® Core™ i5 i5-4200U

118specifications compared
50differ
68identical
50known for one product only

Key differences

Display diagonal
- Aspire z1-621-md20 Intel® Celeron® N2930:54.6 cm (21.5")
- ET ET2321IUKH-BC002Q All-in-One PC/workstation Intel® Core™ i5 i5-4200U:58.4 cm (23")
Touchscreen
- Aspire z1-621-md20 Intel® Celeron® N2930:Yes
- ET ET2321IUKH-BC002Q All-in-One PC/workstation Intel® Core™ i5 i5-4200U:No
Processor family
- Aspire z1-621-md20 Intel® Celeron® N2930:Intel® Celeron®
- ET ET2321IUKH-BC002Q All-in-One PC/workstation Intel® Core™ i5 i5-4200U:Intel® Core™ i5
Processor model
- Aspire z1-621-md20 Intel® Celeron® N2930:N2930
- ET ET2321IUKH-BC002Q All-in-One PC/workstation Intel® Core™ i5 i5-4200U:i5-4200U
Processor cores
- Aspire z1-621-md20 Intel® Celeron® N2930:4
- ET ET2321IUKH-BC002Q All-in-One PC/workstation Intel® Core™ i5 i5-4200U:2
Processor boost frequency
- Aspire z1-621-md20 Intel® Celeron® N2930:2.16 GHz
- ET ET2321IUKH-BC002Q All-in-One PC/workstation Intel® Core™ i5 i5-4200U:2.6 GHz
Processor frequency
- Aspire z1-621-md20 Intel® Celeron® N2930:1.83 GHz
- ET ET2321IUKH-BC002Q All-in-One PC/workstation Intel® Core™ i5 i5-4200U:1.6 GHz
Processor cache
- Aspire z1-621-md20 Intel® Celeron® N2930:2 MB
- ET ET2321IUKH-BC002Q All-in-One PC/workstation Intel® Core™ i5 i5-4200U:3 MB

Side by side

Differences highlightedShow differences only

Comparison of z1-621-md20, ET2321IUKH-BC002Q
168 specifications	A Acer Aspire z1-621-md20 Intel® Celeron® N2930 Model z1-621-md20 View product	B ASUS ET ET2321IUKH-BC002Q All-in-One PC/workstation Intel® Core™ i5 i5-4200U Model ET2321IUKH-BC002Q View product
Display2 differ
Display diagonalDiffers	54.6 cm (21.5")	58.4 cm (23")
Display resolution	1920 x 1080 pixels	1920 x 1080 pixels
TouchscreenDiffers	Yes	No
HD type	Full HD	Full HD
Full HD	Yes	Yes
LED backlight	Yes	Yes
Native aspect ratio	16:9	16:9
Display brightnessKnown for one	250 cd/m²	Unknown — not stated by the source
Tilt angle rangeKnown for one	15 - 80°	Unknown — not stated by the source
Processor18 differ
Processor manufacturer	Intel	Intel
Processor familyDiffers	Intel® Celeron®	Intel® Core™ i5
Processor generationKnown for one	Unknown — not stated by the source	4th gen Intel® Core™ i5
Processor modelDiffers	N2930	i5-4200U
Processor coresDiffers	4	2
Processor threads	4	4
Processor boost frequencyDiffers	2.16 GHz	2.6 GHz
Processor frequencyDiffers	1.83 GHz	1.6 GHz
Processor cacheDiffers	2 MB	3 MB
Processor cache typeDiffers	L2	Smart Cache
Processor socketDiffers	BGA 1170	BGA 1168
64-bit computing	Yes	Yes
Thermal Design Power (TDP)Differs	7.5 W	15 W
Bus typeKnown for one	Unknown — not stated by the source	DMI2
FSB Parity	No	No
Maximum number of PCI Express lanesDiffers	4	12
PCI Express configurationsDiffers	1x4	1x4, 2x4
PCI Express slots version	2.0	2.0
Processor codeDiffers	SR1W3	SR170
Processor codenameDiffers	Bay Trail	Haswell
Processor lithography	22 nm	22 nm
Processor operating modesDiffers	32-bit, 64-bit	64-bit
Processor seriesDiffers	Intel Celeron Processor N2000 Series for Mobile	Intel Core i5-4200 Mobile series
Stepping	C0	C0
Tjunction	100 °C	100 °C
Conflict-Free processor	Yes	Yes
Maximum internal memory supported by processorDiffers	8 GB	16 GB
Memory types supported by processorDiffers	DDR3L-SDRAM	DDR3-SDRAM
Memory clock speeds supported by processorDiffers	1333 MHz	1333,1600 MHz
Memory bandwidth supported by processor (max)Known for one	Unknown — not stated by the source	25.6 GB/s
Memory channels supported by processor	Dual	Dual
ECC supported by processor	No	No
System bus rateKnown for one	2.5 GT/s	Unknown — not stated by the source
Scenario Design Power (SDP)Known for one	4.5 W	Unknown — not stated by the source
Memoryidentical
Internal memory	4 GB	4 GB
Internal memory type	DDR3-SDRAM	DDR3-SDRAM
Maximum internal memoryKnown for one	Unknown — not stated by the source	16 GB
Memory slotsKnown for one	Unknown — not stated by the source	2
Memory slots typeKnown for one	Unknown — not stated by the source	SO-DIMM
Memory clock speedKnown for one	Unknown — not stated by the source	1600 MHz
Memory form factorKnown for one	Unknown — not stated by the source	DIMM/SO-DIMM
Storage1 differ
Total storage capacity	1 TB	1 TB
Storage media	HDD	HDD
HDD interface	SATA	SATA
Optical drive typeDiffers	No	DVD Super Multi
Card reader integrated	Yes	Yes
Compatible memory cardsKnown for one	Unknown — not stated by the source	Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC
Number of storage drives installedKnown for one	1	Unknown — not stated by the source
Number of HDDs installedKnown for one	1	Unknown — not stated by the source
HDD speedKnown for one	5400 RPM	Unknown — not stated by the source
Graphics4 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 modelDiffers	Intel® HD Graphics	Intel® HD Graphics 4400
Maximum on-board graphics card memoryKnown for one	Unknown — not stated by the source	1.74 GB
Number of displays supported (on-board graphics)Differs	2	3
On-board graphics card base frequencyDiffers	313 MHz	200 MHz
On-board graphics card dynamic frequency (max)Differs	854 MHz	1000 MHz
On-board graphics card DirectX versionKnown for one	Unknown — not stated by the source	12
On-board graphics card IDKnown for one	Unknown — not stated by the source	0xA16
On-board graphics card burst frequencyKnown for one	854 MHz	Unknown — not stated by the source
Audioidentical
Built-in speaker(s)	Yes	Yes
RMS rated powerKnown for one	Unknown — not stated by the source	4 W
Built-in microphone	Yes	Yes
Built-in subwooferKnown for one	Unknown — not stated by the source	Yes
Audio systemKnown for one	Unknown — not stated by the source	Sonic Master Premium
Camera1 differ
Built-in camera	Yes	Yes
Total megapixelsDiffers	1 MP	2 MP
Network1 differ
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
Ethernet LAN data ratesKnown for one	Unknown — not stated by the source	10,100,1000 Mbit/s
BluetoothDiffers	Yes	No
Bluetooth Low Energy (BLE)Known for one	Yes	Unknown — not stated by the source
Bluetooth versionKnown for one	4.0	Unknown — not stated by the source
Ports & interfaces3 differ
Ethernet LAN (RJ-45) ports	1	1
USB 2.0 ports quantity	3	3
USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantityDiffers	0	3
HDMI ports quantityDiffers	1	2
Headphone outputs	1	1
Microphone in	Yes	Yes
DC-in jackKnown for one	Unknown — not stated by the source	Yes
Subwoofer outKnown for one	Unknown — not stated by the source	Yes
Total number of SATA connectorsDiffers	2	4
Number of SATA III connectorsKnown for one	Unknown — not stated by the source	4
Thunderbolt ports quantityKnown for one	0	Unknown — not stated by the source
VGA (D-Sub) ports quantityKnown for one	0	Unknown — not stated by the source
Mini PCI Express slotsKnown for one	1	Unknown — not stated by the source
Designidentical
Product colour	Black	Black
Cable lock slotKnown for one	Unknown — not stated by the source	Yes
Cable lock slot typeKnown for one	Unknown — not stated by the source	Kensington
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
Trial softwareKnown for one	Unknown — not stated by the source	Microsoft Office/Anti-Virus
Bundled softwareKnown for one	Unknown — not stated by the source	Adobe Acrobat Reader Adobe Flash Player ASUS WebStorage Ai Charger ll Freshpaint Fingertapps Instrument MaxxAudio Skype
Processor special features16 differ
CPU configuration (max)	1	1
Embedded options availableDiffers	Yes	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 Identity Protection Technology versionDiffers	0.00	1.00
Intel ME Firmware VersionKnown for one	Unknown — not stated by the source	9.5
Intel Rapid Storage TechnologyDiffers	No	Yes
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 TSX-NIKnown for one	Unknown — not stated by the source	No
Intel TSX-NI versionKnown for one	Unknown — not stated by the source	0.00
Intel Trusted Execution Technology	No	No
Intel VT-x with Extended Page Tables (EPT)Differs	No	Yes
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)Differs	No	Yes
Intel® Anti-Theft Technology (Intel® AT)Differs	No	Yes
Intel® Clear Video HD Technology (Intel® CVT HD)Differs	No	Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID)	No	No
Intel® High Definition Audio (Intel® HD Audio)Known for one	Unknown — not stated by the source	Yes
Intel® Hyper Threading Technology (Intel® HT Technology)Differs	No	Yes
Intel® Identity Protection Technology (Intel® IPT)Differs	No	Yes
Intel® InTru™ 3D TechnologyDiffers	No	Yes
Intel® Insider™Differs	No	Yes
Intel® Matrix Storage Technology (Intel® MST)Known for one	Unknown — not stated by the source	No
Intel® My WiFi Technology (Intel® MWT)Differs	No	Yes
Intel® Quick Sync Video Technology	Yes	Yes
Intel® Rapid Start Technology	No	No
Intel® Secure Key	Yes	Yes
Intel® Small Business Advantage (Intel® SBA)	No	No
Intel® Smart Response Technology	No	No
Intel® Turbo Boost TechnologyDiffers	No	2.0
Intel® Wireless Display (Intel® WiDi)	Yes	Yes
Processor ARK IDDiffers	81073	75459
Processor package sizeDiffers	25 x 27 mm	40 x 24 x 1.5 mm
Supported instruction setsKnown for one	Unknown — not stated by the source	AVX 2.0
Thermal Monitoring TechnologiesDiffers	No	Yes
Graphics & IMC lithographyKnown for one	22 nm	Unknown — not stated by the source
Power1 differ
AC adapter powerDiffers	65 W	90 W
Weight & dimensions3 differ
Width (with stand)Differs	526 mm	571 mm
Depth (with stand)Differs	30 mm	200 mm
Height (with stand)Differs	342 mm	359 mm
Weight (with stand)Known for one	Unknown — not stated by the source	9 kg
Depth (without stand)Known for one	Unknown — not stated by the source	50 mm
Packaging contentidentical
Mouse included	Yes	Yes
Keyboard included	Yes	Yes
Warranty cardKnown for one	Unknown — not stated by the source	Yes
AC adapter includedKnown for one	Unknown — not stated by the source	Yes
Power cord includedKnown for one	Unknown — not stated by the source	Yes
Quick start guideKnown for one	Unknown — not stated by the source	Yes
Other featuresidentical
Intel® Virtualization Technology (Intel® VT)	VT-x	VT-x
Storage drive interface	Serial ATA	Serial ATA
Intel segment taggingKnown for one	Unknown — not stated by the source	Enterprise, Small Business

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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