Apple iMac 21.5-inch, Late 2015 (MK142, MK442)

Apple iMac 21.5-inch, Late 2015 (MK142, MK442)
alaScore 93

970 обзоров

Янв, 2017

  • Пока нет отрицательных мнений

Сервисом alaTest было собрано и проанализировано 970 обзоров для Apple iMac 21.5-inch, Late 2015 (MK142, MK442). Средняя оценка этого товара 4.7/5, в сравнении со средней оценкой 4.1/5 для других Настольные компьютеры. Обозревателям нравится надёжность и размер, дизайн и удобство использования также высоко оценены.

удобстве использования, дизайна, размере, надёжности

Мы проанализировали оценки экспертов и пользователей, дату выпуска продукта и другие факторы. По сравнению с другими товарами из категории Настольные компьютеры, Apple iMac 21.5-inch, Late 2015 (MK142, MK442) получил alaScore™ 93/100 = Отличное качество!

Анализ обзоров

(Основано на 970 обзорах)



Показано 970 обзор(ов)

Эксперты Пользователи


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Обзор пользователя:: ( review summary for Apple iMac 21.5-inch, Late 2015 (MK142, MK442)


alaTest has collected and analyzed 46 user reviews of Apple iMac 21.5-inch, Late 2015 (MK142, MK442) from The average user rating for this product is 4.3/5, compared to an average user rating of 4.0/5 for other Desktops on People are impressed by the design. The price also gets good views, whereas many are negative about the reliability and size.

usability, price, design

size, reliability

91% of the reviews on give this product a positive rating.

Это резюме основано на товарах: Apple iMac MK142LL/A 21.5-Inch Desktop (NEWEST VERSION)Apple iMac MK142LL/A 21.5-Inch Desktop (NEWEST VERSION)

Янв, 2017

Обзор пользователя:: (

Risultato recensioni per Apple iMac 21.5-inch, Late 2015 (MK142, MK442)


alaTest ha raccolto ed analizzato 3 recensioni utente su Apple iMac 21.5-inch, Late 2015 (MK142, MK442) da La media della valutazione utenti per questo prodotto è 2.7/5, confrontata con la media della valutazione di 4.3/5 per altri Computer desktop su

33% di recensioni su attribuiscono a questo prodotto una valutazione positiva.

Это резюме основано на товарах: Apple iMac MK142 Desktop ComputerApple iMac MK142 Desktop Computer

Янв, 2017

Обзор эксперта:: Sasha Muller (

Review: Apple iMac 21.5in (2015)


Apple updates its smaller-sized iMac with an optional 4K screen, but beware the entry-level model.

Adding a Fusion Drive ups the price to $2,459, but it’s a very capable all-in-one PC package.

Мар, 2016

Обзор пользователя:: Nance (

This newer iMac is perfect!


When my first generation iMac gave out, I decided to continue with a newer version. It is slimmer, lighter, and with more memory I am able to keep better organized. The resolution is amazing and transferring older files was so simple!

Мар, 2016

Обзор пользователя:: Methuselah (

Fast, simple, compact


I bought this as a replacement for for my 10 year old Mac. I am amazed at the improvement. It is enormously faster than its predecessor. I takes up half the space on my desk that the old one did. The screen is much larger and clearer. I spent twice as...

Мар, 2016

Обзор пользователя:: JJRyanJ (

Love Apple


Apple lovers would love this computer! Easy to use, and if you have an Apple phone everything syncs up easily.

Мар, 2016

Обзор пользователя:: Chris (

Good parental controls


Bought this for use as a centralized area for the family to work on school projects etc. Works out great, easy interface, the parental controls are easy to set up with a wide variety of options to choose from. Great computer, with great ways to keep...

Мар, 2016

Обзор пользователя:: Mc1339 (

Great computer


Does exactly what I hoped it would do, great purchase.

Мар, 2016

Обзор пользователя:: BobBerry (



Works as promised, wish it still had the built in DVD but the USB one works fine. The only complaint is the cost but what can you expect with Apple.

Мар, 2016

Обзор пользователя:: Greg (

first Apple


Very simple to set up. I had one glitch a month after with a firmware/software update, but called Apple and they walked me through it. For what I use this desktop for it works very well for me. I'm glad I made the switch to a Mac.

Мар, 2016

Обзор пользователя:: PJVmiami75 (

Excellent Computer


Very fast and efficient computer - thought it would be slow but it in fact very fast and we love it.

Мар, 2016

Обзор пользователя:: jasper (

Easy to learn. Great support


Applecare support is always available. The monitor is beautiful and clear. It is easy to navigate the internet. It is easy to read your e-mails and to set up your contacts.

Мар, 2016

Product Specifications


Built-In Microphone:Y / Yes
Built-in speaker(s):Y / Yes


Energy Star certified:Y / Yes
EPEAT compliance:Gold


Cable lock slot:Y / Yes
Cable lock slot type:Kensington
Colour of product:Silver
Wall mountable:Y / Yes


3D:N / No
Aspect Ratio:16:9
Detachable display:N / No
Display diagonal:54.6
Display Resolution:1920 x 1080
Full HD: Yes
HD type:Full HD / HD
LED Backlight:Y / Yes
Panel Type:IPS / PLS
Screen shape:Flat
Touchscreen:N / No


Discrete graphics adapter model:N / No / Not available
Maximum on-board graphics adapter memory:1.74
Number of displays supported (on-board graphics):3
On-board graphics adapter:Y
On-board graphics adapter base frequency:300
On-board graphics adapter DirectX version:11.2
On-board graphics adapter dynamic frequency (max):1050
On-board graphics adapter family:Intel Iris Pro Graphics / Intel® HD Graphics
On-board graphics adapter ID:0x1622
On-board graphics adapter model:Intel HD Graphics 6000 / Intel Iris Pro Graphics 6200 / Intel® Iris™ Pro Graphics 6200
On-board graphics adapter OpenGL version:4.3


Internal Memory:16 / 8
Internal memory type:LPDDR3-SDRAM
Maximum internal memory:16
Memory clock speed:1867
Memory form factor:On-board
Memory layout (slots x size):1 x 8 / 2 x 4 / 2 x 8
Memory slots:2 / 4
Memory slots type:SO-DIMM


Built-in Camera:Y / Yes


Bluetooth:Y / Yes
Bluetooth version:4.0
Ethernet LAN:Y / Yes
Ethernet LAN data rates:10,100,1000 / 10,1000
Wi-Fi:Y / Yes
Wi-Fi standards:802.11a, 802.11ac, 802.11b, 802.11g / 802.11a, 802.11ac, 802.11b, 802.11g, 802.11n / 802.11a, 802.11b, 802.11g, 802.11n / IEEE 802.11a, IEEE 802.11ac, IEEE 802.11b, IEEE 802.11g, IEEE 802.11n / IEEE 802.11a, IEEE 802.11ac, IEEE 802.11g, IEEE 802.11n

Operational conditions

Operating altitude:0 - 3000 / 0 - 3048
Operating relative humidity (H-H):5 - 95
Operating temperature (T-T):10 - 35
Storage temperature (T-T):0 - 0

Optical Drive

Optical Drive Type:N / No

Other features

GPS (satellite): No
Storage drive interface:SATA

Packaging Content

Bundled software:- iPhoto\n- iMovie\n- GarageBand\n- Pages\n- Numbers\n- Keynote\n- iBooks\n- Safari\n- FaceTime\n- Time Machine\n- Photo Booth\n- iTunes\n- Game Center / Fotos\niMovie\nGarageBand\nPages\nNumbers\nKeynote\nSafari\nMail\nFaceTime\nMac App Store\niTunes\niBooks / iPhoto\niMovie\nGarageBand\nPages\nNumbers\nKeynote\niBooks\nSafari\nFaceTime\nTime Machine\nPhoto Booth\niTunes\nGame Center
Cables included:AC / Lightning
Drivers included: Yes
Keyboard supplied:Y / Yes
Manual:Y / Yes
Mouse included:Y / Yes
Power cord included:Y / Yes
Trackpad included:Y
Warranty card:Y / Yes


Product Type:PC

Ports & interfaces

Combo headphone/mic port:Y / Yes
DisplayPorts quantity:1
DVI port:N / No
Ethernet LAN (RJ-45) ports:1
ExpressCard slot:N / No
FireWire 800:N / No
Headphone outputs:1
Microphone in:N / Yes
Mini DisplayPort/Thunderbolt combo port:Y / Yes
Subwoofer out:N / No
Thunderbolt 2 ports quantity:2
USB 3.0 (3.1 Gen 1) Type-A ports quantity:4
VGA (D-Sub) ports quantity:1


AC adapter frequency:50/60 / 56/60
AC adapter input voltage:100 - 240
Autonomy mode:N / No / Y


Bus type:DMI2
Conflict Free processor:Y
ECC supported by processor:N
Integrated 4G WiMAX:N
Maximum internal memory supported by processor:32
Maximum number of PCI Express lanes:16
Memory bandwidth supported by processor (max):29.86
Memory channels supported by processor:Dual
Memory clock speeds supported by processor:1333,1600,1866
Memory types supported by processor:DDR3L-SDRAM
Memory voltage supported by processor:1.5
PCI Express configurations:2x8, 1x8+2x4, 1x16
PCI Express slots version:3.0
Processor boost frequency:2.7 / 3.3
Processor cache:4
Processor cache type:L3
Processor codename:Broadwell
Processor Cores:2 / 4
Processor family:5th gen Intel® Core™ i5 / Intel Core i5-5xxx / Intel Core i5-xxx
Processor frequency:1.6 / 1.7 / 2.8
Processor lithography:14
Processor Model:I5-5250U / I5-5575R
Processor operating modes:32-bit, 64-bit
Processor Socket:BGA1364
Processor threads:4
System bus rate:5
Thermal Design Power (TDP):65

Processor special features

CPU configuration (max):1
Embedded options available:N
Enhanced Intel SpeedStep Technology:Y
Execute Disable Bit:Y
Graphics & IMC lithography:14
Idle States:Y
Intel 64:Y
Intel Clear Video Technology:Y
Intel Enhanced Halt State:Y
Intel FDI Technology:Y
Intel HD Graphics:N / No
Intel Iris Pro Graphics: Yes
Intel RealSense 3D Camera: No
Intel RealSense Snapshot: No
Intel RealSense Technology: No
Intel Secure Key Technology version:1.00
Intel Small Business Advantage (SBA) version:0.00
Intel Stable Image Platform Program (SIPP):N
Intel Stable Image Platform Program (SIPP) version:0.00
Intel Trusted Execution Technology:N
Intel TSX-NI:Y
Intel TSX-NI version:1.00
Intel Turbo Boost Technology: Yes
Intel Virtualization Technology (VT-x):Y
Intel Virtualization Technology for Directed I/O (VT-d):Y
Intel VT-x with Extended Page Tables (EPT):Y
Intel® AES New Instructions (Intel® AES-NI):Y
Intel® Anti-Theft Technology (Intel® AT):Y
Intel® Clear Video HD Technology (Intel® CVT HD):Y
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID):Y
Intel® Insider™:Y
Intel® Iris Pro Graphics:Y / Yes
Intel® OS Guard:Y
Intel® Quick Sync Video Technology:Y
Intel® RealSense Technology:N / No
Intel® Secure Key:Y
Intel® Small Business Advantage (Intel® SBA):N
Intel® Smart Cache:Y
Intel® Turbo Boost Technology:2.0 / Y / Yes
Intel® vPro™ Technology:N
Intel® Wireless Display (Intel® WiDi):Y
InTru™ 3D Technology:Y
Processor ARK ID:87714
Processor code:SR2AK
Processor package size:37.5
Supported instruction sets:SSE4.1, AVX 2.0, SSE4.2
Thermal Monitoring Technologies:Y
Thunderbolt 3 Technology: No
Thunderbolt™ 3 Technology:N / No


Operating System Architecture:64-bit
Operating system installed:Mac OS X 10.11 El Capitan


Card reader integrated:Y / Yes
Compatible memory cards:SDXC
Hard Drive Capacity:1000
Hard Drive Interface:SATA / Serial ATA
Hard drive speed:5400
Number of Hard Drives Installed:1
Number of SSDs installed:1
Number of storage drives installed:1
Solid-state drive capacity:256
Storage Media:Flash / Fusion Drive / HDD / SSD
Total Storage Capacity:1000 / 2000 / 256

Weight & Dimensions

Depth:17.5 / 175 / 6.6
Depth (without stand):6.6
Height :37.9 / 45 / 450
Height (without stand):37.9
Width:52.8 / 528
Width (without stand):52.8