Lenovo Ideacentre K450

Lenovo Ideacentre K450
alaScore 86

119 обзоров

Окт, 2016

  • Пока нет отрицательных мнений

Сервисом alaTest было собрано и проанализировано 119 обзоров для Lenovo Ideacentre K450. Средняя оценка этого товара 4.1/5, в сравнении со средней оценкой 4.1/5 для других Настольные компьютеры. Отзывы о дизайне и размере как правило положительные, дизайн и размер также получили хорошие мнения, но были получены разные мнения о надёжность.

удобстве использования, размере, дизайна

Мы проанализировали оценки экспертов и пользователей, дату выпуска продукта и другие факторы. По сравнению с другими товарами из категории Настольные компьютеры, Lenovo Ideacentre K450 получил alaScore™ 86/100 = Очень хорошее качество!

Анализ обзоров

(Основано на 119 обзорах)


Показано 119 обзор(ов)

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Обзор пользователя:: (amazon.co.uk)

Amazon.co.uk review summary for Lenovo Ideacentre K450


alaTest has collected and analyzed 13 user reviews of Lenovo Ideacentre K450 from Amazon.co.uk. The average user rating for this product is 3.9/5, compared to an average user rating of 4.2/5 for other Desktops on Amazon.co.uk. Reviews about the price and size are on the whole positive. The design and usability also get good views, but many are critical about the reliability.

usability, design, size, price


85% of the reviews on Amazon.co.uk give this product a positive rating.

Это резюме основано на товарах: Lenovo Ideacentre K450 Desktop PC - Gunmetal (Intel Core i7 4770 3.4GHz Processor, 12GB RAM, 2TB HDD, 8GB SSD, DVDRW, Nvidia Graphics, Windows 8)Lenovo Ideacentre K450 Desktop PC - Gunmetal (Intel Core i7 4770 3.4GHz Processor, 12GB RAM, 2TB HDD, 8GB SSD, DVDRW, Nvidia Graphics, Windows 8)

Окт, 2016

Обзор пользователя:: (amazon.com)

Amazon.com review summary for Lenovo Ideacentre K450


alaTest has collected and analyzed 88 user reviews of Lenovo Ideacentre K450 from Amazon.com. The average user rating for this product is 4.1/5, compared to an average user rating of 4.0/5 for other Desktops on Amazon.com. Comments about the design and reliability are on the whole positive. The price and usability also get good comments, whereas there are some mixed comments about the size.

usability, price, reliability, design

84% of the reviews on Amazon.com give this product a positive rating.

Это резюме основано на товарах: Lenovo IdeaCentre K450 Desktop (Black)Lenovo IdeaCentre K450 Desktop (Black)

Окт, 2016

Обзор пользователя:: BobbyJr. (newegg.com)

Solid performance for the price.


I paid $679 for this PC and at the time I would confidently say you won't find a better deal for this price.

This PC was the best prebuilt I could find under $700 for gaming ( unless you're willing to gamble on IBUYPOWER or CYBERPOWER). I've had it a few weeks now and it's been performing great so far. It's fast and powerful for the price and the gtx 650 is...

The mini-hdmi port on the video card is awkward most adapters won't fit so you'll need an actual mini-hdmi cable if you plan on using it instead of DVI. The PSU is pretty wimpy I'm already looking at replacing it just so I can add an SSD because it...

Июл, 2014

Обзор пользователя:: N/A (newegg.com)

Great computer but Lenovo bad


I live in NC about 5 miles from their North American Headquarters. I bought the desktop and laptop to support the company and my neighbors who work there. THAT WAS A MISTAKE!!!!! I've added a SSD and 4gb of ram and the machine boots in 15 seconds. At...

Boots fast as long as you don't have an external hard drive connected

Boot hangs when you have an external hard drive connected

Май, 2014

Обзор пользователя:: cpps (newegg.com)

Bad To Upgrade


Nice case Fast cabel management good tempatures

You cant simply "buy" a new psu aparently lenovo uses a custom cable 240 wat psu if you use a new one without this cable leds wont work and my front headphone jack was damaged my only cons but great pc wish i could upgrade psu

Окт, 2013

Обзор пользователя:: cahartley (newegg.com)

At This Price There is No Peer


Whether you spend $300 or $1000 you won't go wrong buying Lenovo.

At this price there is no peer.......this thing screams ; I built a couple computers for myself as buying boxes off the shelf with good hardware was either nearly impossible or required mortaging something ; Then I bought a Lenovo and it immediately...

If there are any negatives I haven't experienced them

Сен, 2013

Обзор пользователя:: Elsie (bestbuy.com)



In the year and a half that I have owned this computer the hard drive has failed 3 times. Twice the one key recovery has been the only option. This time I cannot even get to that point. Lenovo customer service is horrible.

Дек, 2015

Обзор пользователя:: DaveB (bestbuy.com)

Looks Great But Deceiving


Purchased a month ago. Had windows 10, Edge, and Internet Explorer 11. Setup was simple! No matter what I do, often fails to load pictures on websites or fails to load website when I type url into address bar. Called Lenovo Tech Support. Worst support...

Ноя, 2015

Обзор пользователя:: Mack (bestbuy.com)

Buy it while it's still available.


This is an amazing machine. I am so impressed buy the craftsmanship and the quality of the tower. I have had it for couple of months now and even after upgrading to Windows 10, it still performs the same as the day I got it. from the time that I press...

Ноя, 2015

Обзор пользователя:: RobertL (bestbuy.com)

Dual Monitor watchout


This is a good computer except it does not work for dual monitors although it has the ports. This is a total disappointment since I am just getting around and excited to finally connect my second monitor to make life easier. Good fast system just wish...

Окт, 2015

Обзор пользователя:: Kyle (bestbuy.com)

Not quite for Gaming but still a good one


Great for basic games like LoL or DOTA II. Great for video/audio editing at the price point. Large hard drive. Only complaint is if you don't use opticle audio out the headphone jack has tons of feedback

Авг, 2015

Обзор пользователя:: Toonguy (bestbuy.com)

Great machine for photoshop


I am a graphic designer/art director by day and I work at home in the evenings doing personal projects. This works great for what I have to do. It has a decent graphics card for moving pixels and decent RAM .

Фев, 2015

Product Specifications


RoHS compliance: Yes


Cable lock slot: Yes
Cable lock slot type:Kensington
Chassis Type:Desktop / Tower
Colour of product:Black / Black, grey / Black, Stainless Steel / Grey, Metallic / Stainless steel
Placement supported:Vertical
Water cooling system: No

Expansion slots

PCI Express x1 (Gen 2.x) slots:2
PCI Express x1 slots:3
PCI Express x16 (Gen 3.x) slots:2
PCI Express x16 slots:1


Discrete graphics adapter memory:1536 / 2048 / 4096
Discrete graphics adapter model:AMD Radeon R7 240 / AMD Radeon R9 255 / No / NVIDIA GeForce GT 630 / NVIDIA GeForce GT 635 / NVIDIA GeForce GT 650 / NVIDIA GeForce GTX 650 / NVIDIA GeForce GTX 660 / NVIDIA GeForce GTX 745
Discrete graphics memory type:GDDR3 / GDDR5
Graphics adapter Open GL support: Yes
Maximum on-board graphics adapter memory:1.024 / 1.74
Number of discrete graphics adapters:1
Number of displays supported (on-board graphics):3
Number of displays supported by on-board graphics adapter:3
On-board graphics adapter base frequency:350
On-board graphics adapter DirectX version:11.1
On-board graphics adapter dynamic frequency (max):1100 / 1150 / 1200
On-board graphics adapter ID:0x412 / 0x41E
On-board graphics adapter model:Intel HD Graphics 4400 / Intel HD Graphics 4600


Internal Memory:12 / 16 / 4 / 8
Internal memory type:DDR3-SDRAM
Maximum internal memory:32
Memory clock speed:1600
Memory layout (slots x size):1 x 4 / 1 x 4 + 1 x 8 / 1 x 8 / 2 x 8 / 4 x 4
Memory slots:4x DIMM


Cabling technology:10/100/1000Base-T(X)
Ethernet LAN: Yes
Ethernet LAN data rates:10,100,1000 / 1000
Wake-on-LAN ready: Yes
Wi-Fi:No / Yes
Wi-Fi standards:802.11b, 802.11g, 802.11n

Operational conditions

Non-operating altitude:-15.2 - 10668
Operating altitude:-15.2 - 3048
Operating relative humidity (H-H):20 - 80
Operating temperature (T-T):10 - 35
Storage relative humidity (H-H):20 - 90
Storage temperature (T-T):-40 - 60

Optical Drive

Optical Drive Type:DVD Super Multi / DVD Super Multi DL / DVD-RW / DVD±RW
Optical drives quantity:1

Other features

Built-In Optical Drive:
Cooling type:Active
Ethernet interface type:
Graphics adapter memory type:
Intel Virtualization Technology:VT-d, VT-x / VT-x
Intel® Virtualization Technology (Intel® VT):VT-d, VT-x / VT-x

Packaging Content

Aspect Ratio:16:9
Bundled software:- Lenovo Cloud Storage\n- Evernote and Skitch\n- Lenovo Assistant\n- Nitro PDF\n- Power2Go\n- RDA (SSD)\n- Intel Appup\n- Lenovo Rescue System\n- Lenovo Companion\n- AccuWeather\n- RaRa\n- eBay\n- Amazon Kindle / PowerDVD\nAmazon Kindle\nNitro PDF Reader
Cables included:AC
Display diagonal:58.4
Display included:No / Yes
Display Resolution:1920 x 1080
Display Type:LED
Drivers included: Yes
Full HD: Yes
Keyboard supplied: Yes
Manual: Yes
Mouse included: Yes
Windows keys:


Audio output channels:7.1
Audio system:7.1 / HD / HDA
Motherboard chipset:Intel B85
Product Type:PC / Workstation

Ports & interfaces

DC-in jack: Yes
DVI port:No / Yes
Ethernet LAN (RJ-45) ports:1
HDMI ports quantity:1
Headphone outputs:1 / 2
Line-in: Yes
Line-out: Yes
Microphone in: Yes
Mini HDMI ports quantity:1
S/PDIF out port: Yes
SmartCard slot: No
USB 2.0 ports quantity:2 / 4 / 6
USB 3.0 (3.1 Gen 1) Type-A ports quantity:2 / 4 / 6
USB 3.0 ports quantity:2 / 4
VGA (D-Sub) ports quantity:1


Power Supply:280 / 450
Power supply input frequency:50/60
Power supply input voltage:100 - 240


Bus type:DMI / DMI2 / QPI
Conflict Free processor: Yes
ECC supported by processor:No / Yes
FSB Parity: No
Maximum internal memory supported by processor:32
Maximum number of PCI Express lanes:16
Memory bandwidth supported by processor (max):25.6
Memory channels supported by processor:2 / Dual
Memory clock speeds supported by processor:1333,1600
Memory types supported by processor:DDR3-1333/1600, DDR3L-1333/1600 @ 1.5V / DDR3-SDRAM
Number of Processors Installed:1
Number of QPI links:1
PCI Express configurations:1x16, 2x8, 1x8+2x4 / 1x8, 1x16, 2x4, 2x8
PCI Express slots version:3.0
Processor boost frequency:3.1 / 3.2 / 3.3 / 3.4 / 3.40 / 3.9 / 4
Processor cache:3 / 6 / 8
Processor cache level:L3
Processor cache type:L3 / Smart Cache, L3 / SmartCache, L3
Processor codename:Haswell
Processor Cores:2 / 4
Processor family:4th gen Intel® Core™ i3 / 4th gen Intel® Core™ i5 / 4th gen Intel® Core™ i7 / Intel Core i5-4xxx / Intel Core i7-4xxx
Processor frequency:3 / 3.1 / 3.2 / 3.4 / 3.6
Processor lithography:22
Processor Model:I3-4130 / I5-4430 / I5-4440 / I5-4460 / I7-4770 / I7-4790
Processor operating modes:32-bit, 64-bit / 64-bit
Processor Series:Intel Core i3-4100 Desktop series / Intel Core i5-4400 Desktop series / Intel Core i7-4700 Desktop series
Processor Socket:Socket H3 (LGA 1150)
Processor threads:4 / 8
System bus rate:5
Tcase:72 / 72.72
Thermal Design Power (TDP):65, 54 / 84

Processor special features

CPU configuration (max):1
Embedded options available:No / Yes
Enhanced Intel SpeedStep Technology: Yes
Execute Disable Bit: Yes
Graphics & IMC lithography:22
Idle States: Yes
Intel 64: Yes
Intel Active Management Technology: No
Intel AES New Instructions: Yes
Intel Anti-Theft Technology:No / Yes
Intel Clear Video HD Technology: Yes
Intel Clear Video Technology: No
Intel Clear Video Technology for MID: No
Intel Demand Based Switching: No
Intel Dual Display Capable Technology:No / Yes
Intel Enhanced Halt State: Yes
Intel Fast Memory Access: No
Intel FDI Technology:No / Yes
Intel Flex Memory Access: No
Intel HD Audio Technology: No
Intel Hyper-Threading Technology:No / Yes
Intel Identity Protection Technology:No / Yes
Intel Identity Protection Technology version:1.00
Intel Insider:No / Yes
Intel InTru 3D Technology: Yes
Intel Matrix Storage Technology: No
Intel My WiFi Technology:No / Yes
Intel Quick Sync Video Technology: Yes
Intel Rapid Start Technology: No
Intel Rapid Storage Technology: No
Intel Secure Key: Yes
Intel Secure Key Technology version:1.00
Intel Small Business Advantage (SBA): No
Intel Small Business Advantage (SBA) version:1.00
Intel Smart Cache: Yes
Intel Smart Connect Technology: No
Intel Smart Response Technology: No
Intel Stable Image Platform Program (SIPP):No / Yes
Intel Stable Image Platform Program (SIPP) version:0.00 / 1.00
Intel Trusted Execution Technology:No / Yes
Intel TSX-NI:No / Yes
Intel TSX-NI version:0.00
Intel Turbo Boost Technology:2.0 / No
Intel Virtualization Technology:VT-d, VT-x / VT-x
Intel Virtualization Technology (VT-x):1 / Y / Yes
Intel Virtualization Technology for Directed I/O (VT-d):No / Yes
Intel vPro Technology:No / Yes
Intel VT-x with Extended Page Tables (EPT): Yes
Intel Wireless Display (WiDi) Technology: Yes
Intel® Active Management Technology (Intel® AMT): No
Intel® AES New Instructions (Intel® AES-NI): Yes
Intel® Anti-Theft Technology (Intel® AT):No / Yes
Intel® Clear Video HD Technology (Intel® CVT HD): Yes
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID): No
Intel® High Definition Audio (Intel® HD Audio): No
Intel® Hyper Threading Technology (Intel® HT Technology):No / Yes
Intel® Identity Protection Technology (Intel® IPT): Yes
Intel® Insider™:No / Yes
Intel® Matrix Storage Technology (Intel® MST): No
Intel® My WiFi Technology (Intel® MWT):No / Yes
Intel® OS Guard: Yes
Intel® Quick Sync Video Technology: Yes
Intel® Rapid Start Technology: No
Intel® Secure Key: Yes
Intel® Small Business Advantage (Intel® SBA): No
Intel® Smart Cache: Yes
Intel® Smart Response Technology: No
Intel® Turbo Boost Technology:2.0 / No
Intel® vPro™ Technology:No / Yes
Intel® Wireless Display (Intel® WiDi): Yes
InTru™ 3D Technology: Yes
OS Guard: Yes
Processor ARK ID:75036 / 75038 / 75122 / 77480 / 80806 / 80817
Processor code:SR149 / SR14G / SR1QF / SR1QK
Processor package size:37.5
Supported instruction sets:AVX 2.0 / AVX 2.0, SSE4.1, SSE4.2
Thermal Monitoring Technologies: Yes
Thermal solution specification:PCG 2013C / PCG 2013D


Operating System Architecture:32-bit / 64-bit
Operating system installed:FreeDOS / No / Windows 8 / Windows 8 Pro / Windows 8.1
Operating System Language:
Trial software:MS Office 2013, McAfee


Card reader integrated: Yes
Compatible memory cards:CF, CF Type II, Memory Stick (MS), MicroDrive, MMC, MS PRO, SD, SDHC, SDXC / CF, CF+, Memory Stick (MS), MicroDrive, MMC, MS PRO, SD, SDHC, SDXC / CF, Memory Stick (MS), MicroDrive, MMC, MS PRO, RS-MMC, SD, SDIO / CF, Memory Stick (MS), MicroDrive, MMC, MS PRO, SD, SDHC, SDXC / CF, Memory Stick (MS), MMC, MS PRO, SD, SDHC, SDXC
Hard Drive Capacity:1000 / 2000
Hard Drive Interface: / SATA / Serial ATA II / Serial ATA III
Hard Drive Size:2.5 / 3.5
Hard drive speed:5400 / 7200
Hybrid hard drive (H-HDD) cache memory:8
Hybrid hard drive (H-HDD) cache type:Flash / SSD
Hybrid hard drive (H-HDD) capacity:1000 / 2000
Number of Hard Drives Installed:1
Number of SSDs installed:1
Number of storage drives installed:1 / 2
Solid-state drive capacity:8
Storage Media:HDD / HDD+SSD / Hybrid-HDD
Total Storage Capacity:1000 / 2000 / 2008

Weight & Dimensions

Depth:40.9 / 45.6 / 45.7
Height :36 / 39.9 / 40
Weight:11.2 / 12.7 / 13
Width:17.5 / 18 / 18.1