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HP 635 LH423EA

alaTest has collected and analyzed 136 reviews of HP 635 LH423EA. The average rating for this product is 4.0/5, compared to an average rating of 4.1/5 for other Laptops for all reviews. People really like the screen and usability. The design and price are also appreciated. The touchpad and energy efficiency get critical views. There are some mixed reviews about the reliability and sound.

performance, price, design, usability, screen

durability, energy, touchpad

We analyzed user and expert ratings, product age and more factors. Compared to other Laptops the HP 635 LH423EA is awarded an overall alaScore™ of 80/100 = Very good quality.

Review analysis

(Based on 136 reviews)

Expert Reviews  

User Reviews  

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Showing 1 - 11 of 37 Show Reviews: in English | in other languages (99)

Consumer review ( review summary for HP 635 LH423EA


alaTest has collected and analyzed 1 user review of HP 635 LH423EA from The average user rating for this product is 5.0/5, compared to an average user rating of 4.0/5 for other Laptops on

100% of the reviews on give this product a positive rating.

This summary is based on the products: HP 635 (15.6 inch) Notebook Dual Core (E-450) 1.65GHz 2GB 320GB DVD±RW SM DL WLAN BT Windows 7 Pro 64-bit (Radeon HD 4250)HP 635 (15.6 inch) Notebook Dual Core (E-450) 1.65GHz 2GB 320GB DVD±RW SM DL WLAN BT Windows 7 Pro 64-bit (Radeon HD 4250)

May, 2018

Expert review by (

Review HP 635 LH416EA#ABD Notebook


Mobile Typewriter. With the 635-series, HP introduces a new generation of low cost notebooks. The price for the 15 inch unit at roughly 350 Euro is surprising. What other surprises should we count on with this bargain unit? We wanted to find out...

Low price, Large display, Long battery life, The good price performance ratio: 15.6 inch notebook for around 350 Euro

Weak single-core CPU, Multitasking too slow to be feasable, Long waiting times, Jiggly case, No USB 3.0, A little more power from the CPU/GPU

Sep, 2011

Consumer review (

HP635 AMD Notebook


Best machine I've owned. Best buy I've made to date. Performs well w/o incident. Using mostly stationary as desktop. jk

Heavier than I'd like for transport, but perfect for my current use

Oct, 2013

Consumer review (

PC was as advertised


Only complaint is no WIndows7 disk to re-install software if needed. I tried and opened a ticket with HP but they closed the ticket and did not deliver.

Jul, 2013

Consumer review (

Solved my problem - great for my kid


I needed an affordable laptop that would allow my daughter to get off of my desktop PC. She plays games and streams video and only my desktop had the capability at the time. Now she is happier than ever and can also watch DVDs on her new laptop....

Jun, 2013

Consumer review (

Not very good


Slow and chaeaP feeling

Jun, 2013

Consumer review (

Pleased for the price


This PC works fine and is usually quite quick. However, sometimes the screen goes gray and it takes longer for some processes to complete. Overall, I am quite satisfied with it.

Jun, 2013

Consumer review (

annoying laptop


We bought this laptop 3 months ago because it had a good price and we have several HP products that we have been satisfied with. This laptop does not live up to HP's name. The clam shell has no lever or grip to lift it; there is no external volume...

Dec, 2012

Consumer review (



Stunning piece of equipment, sleek and smooth, efficient and born to run fast! My guru friend came over last night and put it all together, complete with hook-up to my internet, walked me through everything, showed me the features of this great design,...

Oct, 2012

Consumer review (

very happy with this purchase


very nice computer with a good price. machine works as advertized. thanks a lot.

Sep, 2012

Consumer review (

Didn't Work at all


After trying to set up the laptop with the help of many experts I finally had to give up and return it. The final straw was a locked keyboard.

Sep, 2012

Product Specifications


Audio system:HD / HD Audio / HDA
Built-in Microphone: Yes
Built-in speaker(s):Y
Built-in speakers: Yes
Number of built-in speakers:1 / 2
Speakers manufacturer:Altec Lansing


Battery Capacity:47
Battery capacity (Watt hours):47
Battery life (max):5
Battery Technology:Lithium-Ion (Li-Ion)
Number of battery cells:6


Front Camera:N / Y
Front camera resolution (numeric):0.3
Swivel webcam: No


Energy Star certified: / No / Yes
EPEAT compliance:Silver
Wi-Fi certified:Y
WiFi certified: Yes


Color of product:Black / Black, Grey / Black, Silver / Silver / Silver, Black
Form Factor:Clamshell
Housing material:Plastic
Product type:Netbook / Notebook


3D compatibility: No
Aspect Ratio:16:9
Display Diagonal:15.6 / 16
Display Resolution:1366 x 768
Display surface:Gloss
Full HD: No
HD type:Not supported
LED backlight: Yes
Touch screen: No

Energy Management

AC adapter frequency:50/60
AC adapter input voltage:100 - 240
AC adapter power:65


Discrete graphics adapter:N / Y
Discrete graphics adapter memory:0.512
Discrete graphics adapter model:AMD Mobility Radeon HD 4250 / AMD Radeon HD 6310M / AMD Radeon HD 6370M / No
On-board graphics adapter:No / Yes
On-board graphics adapter family:AMD Radeon HD 4000 / AMD Radeon HD 6000
On-board graphics adapter model:AMD Radeon HD 4250 / AMD Radeon HD 6310 / AMD Radeon HD 6320 / No


Full-size keyboard: Yes
Keyboard Layout:AZERTY / Numeric / QWERTY
Keyboard type:AZERTY / Numeric / QWERTY
Numeric keypad:No / Yes
Pointing device:Touchpad
Spill resistant keyboard: Yes
Windows keys: Yes


Internal memory:2 / 3 / 4
Internal memory type:DDR2-SDRAM / DDR3-SDRAM
Maximum internal memory:8
Memory clock speed:1066 / 1333
Memory layout:1 x 1 + 1 x 2 / 1 x 2
Memory layout (slots x size):1 x 1 + 1 x 2 / 1 x 2
Memory slots:2x SO-DIMM
Memory slots (available):1


3G: No
4G WiMAX: No
Bluetooth:No / Yes
Bluetooth version:3.0
Cabling technology:10/100Base-T(X)
Data network: No
Ethernet LAN:Y
Ethernet LAN connection: Yes
Ethernet LAN data rates:10,100
Network standard:IEEE 802.11b, IEEE 802.11g, IEEE 802.11n, IEEE 802.3, IEEE 802.3ab, IEEE 802.3u
Networking features:Ethernet, Fast Ethernet / Fast Ethernet / Fast Ethernet, WLAN / Gigabit Ethernet
Networking standards:IEEE 802.11b,IEEE 802.11g,IEEE 802.11n,IEEE 802.3,IEEE 802.3ab,IEEE 802.3u
Wi-Fi: Yes
Wi-Fi standards:802.11b, 802.11g, 802.11n

Operational Conditions

Operating relative humidity (H-H):10 - 90
Operating relative humidity range:10 - 90
Operating temperature (T-T):0 - 35 / 5 - 35
Operating temperature range (T-T):0 - 35 / 5 - 35

Optical Drive

LightScribe: No
Optical Drive Type:DVD Super Multi DL

Other Features

Audio system:HD / HD Audio / HDA
Compliance industry standards:IEEE 802.3, IEEE 802.3u / IEEE 802.3, IEEE 802.3u, IEEE 802.3ab / IEEE 802.3/802.3u
Dimensions (WxDxH):14.8 x 9.72 x 1.25
Display: / LCD / LED
Energy efficiency compliance:
Ethernet interface type:Fast
External display:N
Graphics adapter family:AMD / AMD, ATI / ATI
Infrared data port: No
Intel visual technologies: No
Minimum hard disk space:320
Plug and Play: Yes
Power Requirements:100 - 240V / 100 - 240V AC
Power supply type:AC/DC
Volume Control:Digital
Wake-on-LAN ready: Yes
Wireless Technology:Wi-Fi

Packaging Content

AC adapter included:Y
Bag included:Y
Cables included:AC
Handheld remote control:N

Packaging Data

AC adapter bundled: Yes
AC adapter included:Y
Bag included: Yes
Cables included:AC
Handheld remote control: No
Manual: Yes


TV tuner integrated: No

Ports & interfaces

CardBus PCMCIA slot type: No
Combo headphone/mic port: No
DC-in jack: Yes
Docking connector: No
DVI port: No
Ethernet LAN (RJ-45) ports:1
Ethernet LAN (RJ-45) ports quantity:1
ExpressCard slot: No
HDMI ports quantity:1
Headphone connectivity:3.5 mm
Headphone outputs:1
Microphone connectivity:3.5 mm
Microphone in: Yes
S-Video port: No
S/PDIF out port: No
SmartCard slot:No / Yes
TV out:N
TV out port: No
USB 2.0 ports quantity:3
VGA (D-Sub) ports quantity:1
Volume Control:Digital


AC adapter frequency:50/60
AC adapter input voltage:100 - 240
AC adapter power:65


Chipset:AMD 785G (RS880M) / AMD A50M / AMD RS880M
Motherboard chipset:AMD 785G (RS880M) / AMD A50M / AMD RS880M
Processor:E-240 / E-300 / E-350 / E-450 / P360 / P650
Processor boost frequency:1.6
Processor cache:0.5 / 1 / 2
Processor cache type:L2
Processor cores:2
Processor family:AMD Athlon II / AMD Athlon II Dual-Core / AMD E / AMD Phenom II
Processor frequency:1.3 / 1.5 / 1.6 / 1.65 / 2.3 / 2.6
Processor Manufacturer:AMD
Processor model:E-240 / E-300 / E-350 / E-450 / P360 / P650

Processor special features

Enhanced Intel SpeedStep Technology: No
Intel Clear Video HD Technology: No
Intel Clear Video Technology:N
Intel Clear Video Technology for MID: No
Intel Hyper-Threading Technology: No
Intel Identity Protection Technology: No
Intel Insider: No
Intel InTru 3D Technology: No
Intel Quick Sync Video Technology: No
Intel Smart Response Technology: No
Intel Turbo Boost Technology: No
Intel Wireless Display (WiDi) Technology: No
Intel® Clear Video HD Technology (Intel® CVT HD):N
Intel® Clear Video Technology for Mobile Internet Devices (Intel CVT for MID):N
Intel® Hyper Threading Technology (Intel® HT Technology):N
Intel® Identity Protection Technology (Intel® IPT):N
Intel® Insider™: No
Intel® InTru™ 3D Technology:N
Intel® Quick Sync Video Technology: No
Intel® Small Business Advantage (Intel® SBA):N
Intel® Smart Response Technology: No
Intel® Turbo Boost Technology: No
Intel® Wireless Display (Intel® WiDi):N
InTru™ 3D Technology: No


Cable lock slot:Kensington / Yes
Fingerprint reader: No
Trusted Platform Module (TPM): No


Bundled software:802.1x RADIUS, EAP-TLS, EAP-TTLS, HTTPS, LEAP, MD5, PEAP, SSL/TLS, WPA2 / HP Recovery Manager, HP Support Assistant, HP Wireless Assistant, Cyberlink Power DVD, Cyberlink Power 2 Go, Cyberlink YouCam BE, Symantec Norton Internet Security 2011, Microsoft Office 2010 / HP Recovery Manager\nHP Support Assistant\nHP Wireless Assistant\nCyberlink Power DVD\nCyberlink Power 2 Go\nCyberlink YouCam BE / Microsoft Office Starter 2010 / MicrosoftOffice Starter 2010 / Office 2010
Drivers included: Yes
Operating system architecture:64-bit
Operating system installed:Linux / Linux SUSE / Windows 7 Home Basic / Windows 7 Home Premium / Windows 7 Professional
Trial software:Microsoft Office 2010, Symantec Norton Internet Security 2011


Card reader integrated:Y / Yes
Compatible memory cards:MMC, SD
Hard disk rotational speed:5400 / 7200
Hard Drive Capacity:250 / 320 / 500
Hard Drive Interface:Serial ATA / Serial ATA II
Hard drive speed:5400 / 7200
Host interface:SATA / Serial ATA II
Number of hard drives installed:1
Storage media:HDD
Total Storage Capacity:250 / 320 / 500

Technical Details

Intel visual technologies: No
Power supply type:AC/DC

Weight & Dimensions

Depth:10 / 9.72
Depth (imperial):9.72
Height:1 / 1.25 / 1.41
Height (front):1.25
Height (imperial):1.25
Weight:4 / 5.51
Width:14.8 / 15
Width (imperial):14.8