HP ProBook 645 G4 Notebook PC (3UP75EA)
Overview
The exible PC for demanding business
The all new modern ultra-slim design of the HP ProBook 645
delivers efficiently powerful performance, enterprise-grade
security and manageability and exible conguration options.
Updated ultra-slim design
The precision-crafted ultra-slim chassis in a
modern natural silver nish is designed to
pass MIL-STD 810G testing[2] and supports
several HP docking options[3] for gradual
transitions to modern docking solutions.
Built on a secure foundation
Protect your PC against the evolving
malware threats of the future, with selfhealing, hardware-enforced, and
manageable security solutions from HP.
From the BIOS to the browser HP Sure Start
Gen4[5] and HP Sure Click[6] help secure
your PC.
Efficient performance
Take on your work with an efficiently
powerful, highly secure, and reliable AMD
Ryzen™ PRO processor[4] with Radeon™
Vega graphics designed for a highly
responsive experience that helps secure
your data, device, and identity.
Features
Let nothing stand in your way
Power through your day with Windows 10 Pro[1] and
the powerful security, collaboration and connectivity
features from HP.
Preserve your privacy
Never wonder if someone is watching you with the
added peace-of-mind that comes from the integrated
HP Privacy Camera[7], with a physical shutter to
protect from malicious surveillance.
Firmware level protection
Protect your PC with the hardware-enforced selfhealing protection of HP Sure Start Gen4[5] that
automatically recovers the BIOS.
Browse condently
Help protect your PC from websites and in-browser
.pdf les infected with malware, ransomware, or
viruses with HP Sure Click[6].
Protect your data with multi-factor
authentication
Fortify your security by using multiple factors of
authentication including passwords and optional
ngerprint recognition[3].
Speed up the basics of IT management
The HP Manageability Integration Kit Gen2[9] helps
speed up image creation and management of
hardware, BIOS, and security through Microsoft
System Center Conguration Manager.
[2] MIL STD 810G testing is pending and is not intended to demonstrate fitness for U.S. Department of
Defense contract requirements or for military use. Test results are not a guarantee of future performance under
these test conditions. Accidental damage requires an optional HP Accidental Damage Protection Care Pack.
[3] Sold separately or as an optional feature.
[4] Multi-core is designed to improve performance of certain software products. Not all customers or software
applications will necessarily benefit from use of this technology. Performance and clock frequency will vary
depending on application workload and your hardware and software configurations. AMD’s numbering is not a
measurement of clock speed.
[5] HP Sure Start Gen4 is available on HP ProBook products equipped with Intel® or AMD 8th generation
processors.
[6] HP Sure Click is available on select HP platforms and supports Microsoft® Internet Explorer, Google
Chrome, and Chromium™. Supported attachments include Microsoft Office (Word, Excel, PowerPoint) and
PDF files in read only mode. Check http://h20195.www2.hp.com/v2/GetDocument.aspx?docname=4AA70922ENW for all compatible platforms as they become available.
Specications
Memory Slots 2 SODIMM
Display
35.56 cm (14") diagonal FHD IPS eDP LED-backlit touch screen, 220
cd/m², 45% sRGB (1920 x 1080); 35.56 cm (14") diagonal FHD IPS eDP
anti-glare LED-backlit, 220 cd/m², 45% sRGB (1920 x 1080); 35.56 cm
(14") diagonal HD SVA eDP anti-glare LED-backlit, 220 cd/m², 45% sRGB
(1366 x 768)
Display
14" diagonal FHD IPS eDP LED-backlit touch screen, 220 cd/m², 45% sRGB
(1920 x 1080); 14" diagonal FHD IPS eDP anti-glare LED-backlit, 220
cd/m², 45% sRGB (1920 x 1080); 14" diagonal HD SVA eDP anti-glare LED-
backlit, 220 cd/m², 45% sRGB (1366 x 768)
[11,12,14,15]
Display size (diagonal) 35.56 cm (14")
Display size (diagonal) 14"
Audio features HD audio, dual speakers, dual array microphone
Minimum dimensions (W x D x H) 34 x 24 x 2.09 cm
Minimum dimensions (W x D x H) 13.4 x 9.5 x 0.83 in
Weight
Starting at 1.73 kg
(Weight will vary by configuration.)
Weight
Starting at 3.8 lb
(Weight will vary by configuration.)
Ports
1 USB 3.1 Type-C™ (charging); 3 USB 3.1 Gen 1 (1 charging); 1 HDMI 1.4; 1
RJ-45; 1 VGA; 1 headphone/microphone combo; 1 AC power; 1 docking
connector
(Cables are not included.)
Expansion slots 1 microSD
Power
45 W USB Type-C™ adapter; 65 W USB Type-C™ adapter; HP Smart 45 W
External AC power adapter; HP Smart 65 W External AC power adapter; HP
Smart 45 W 2-prong External AC power adapter
[33]
Management features
HP Driver Packs; HP System Software Manager (SSM); HP BIOS Cong
Utility (BCU); HP Client Catalog; HP Manageability Integration Kit Gen2;
Ivanti Management Suite
[20,21,22]
Security management
Absolute persistence module; HP BIOSphere Gen4; HP DriveLock and
Automatic DriveLock; HP Fingerprint Reader; HP Password Manager; HP
Secure Erase; Microsoft Security Defender; Power-on authentication;
Preboot authentication; TPM 2.0 embedded security chip shipped with
Windows 10 (Common Criteria EAL4+ Certied); HP Sure Click; HP Wireless
Wakeup; HP Client Security Gen4; RAID congurations; HP Sure Start
Gen4
[23,24,25,26,27,28,29,30,31]
Warranty
HP Services offers 3 year and 1 year limited warranties and 90 day
support options depending on country. Long Life batteries which will have
same 1 year or 3 year limited warranty as the platform. On-site service
and extended coverage is also available. HP Care Pack Services are
optional extended service contracts that go beyond the standard limited
warranties. To choose the right level of service for your HP product, use
the HP Care Pack Services Lookup Tool at: http://www.hp.com/go/cpc [35]
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