HP EliteBook 645 G11 AMD Ryzen™ 7 7735U Laptop 35.6 cm (14″) WUXGA 16 GB DDR5-SDRAM 512 GB SSD Wi-Fi 6E (802.11ax) Windows 11 Pro Silver
- AMD Ryzen™ 7 7735U (up to 4.7 GHz max boost clock, 16 MB L3 cache, 8 cores, 16 threads)
- Windows 11 Pro
- 35.6 cm (14″) diagonal WUXGA display
- AMD Radeon™ 680M Graphics
- 16 GB DDR5-4800 MT/s (1 x 16 GB), 512 GB PCIe NVMe™ SSD
Customize configurations to suit business needs
Meet the different requirements within your workforce with the wide range of configurable features on the highly secure and easily managed HP EliteBook 645. Designed with a 16:10 ratio screen that reduces the need to scroll and an AMD Ryzen™ 7000 Series processor[2] that fits easily into existing IT environments.
| Design |
| Original brand name |
HP |
| Introduction year |
2024 |
| Market positioning |
Premium |
| Form factor |
Clamshell |
| Colour name |
Pike silver aluminum |
| Product colour |
Silver |
| Product type |
Laptop |
| Display |
| Display diagonal (metric) |
35.6 cm |
| RGB colour space |
sRGB |
| Colour gamut |
100% |
| Display brightness |
400 cd/m² |
| Anti-glare screen |
Yes |
| Panel type |
IPS |
| HD type |
WUXGA |
| Touchscreen |
No |
| Display resolution |
1920 x 1200 pixels |
| Display diagonal |
35.6 cm (14″) |
| Processor |
| Processor cache type |
L3 |
| Processor cache |
16 MB |
| Processor frequency |
2.7 GHz |
| Processor boost frequency |
4.7 GHz |
| Processor threads |
16 |
| Processor cores |
8 |
| Processor model |
7735U |
| Processor generation |
AMD Ryzen 7000 Series |
| Processor family |
AMD Ryzen™ 7 |
| Processor manufacturer |
AMD |
| Memory |
| ECC |
No |
| Non-ECC |
Yes |
| Maximum internal memory |
64 GB |
| Memory slots |
2x SO-DIMM |
| Memory layout (slots x size) |
1 x 16 GB |
| Memory clock speed |
4800 MHz |
| Memory form factor |
SO-DIMM |
| Internal memory type |
DDR5-SDRAM |
| Internal memory |
16 GB |
| Storage |
| Optical drive type |
No |
| SSD interface |
PCI Express |
| NVMe |
Yes |
| SSD capacity |
512 GB |
| Number of SSDs installed |
1 |
| Total SSDs capacity |
512 GB |
| Storage media |
SSD |
| Total storage capacity |
512 GB |
| Graphics |
| On-board graphics card model |
AMD Radeon 680M |
| On-board graphics card family |
AMD Radeon Graphics |
| On-board GPU manufacturer |
AMD |
| Discrete graphics card model |
Not available |
| Discrete graphics card |
No |
| On-board graphics card |
Yes |
| Audio |
| Built-in microphone |
Yes |
| Number of microphones |
2 |
| Number of built-in speakers |
2 |
| Built-in speaker(s) |
Yes |
| Camera |
| Infrared (IR) camera |
Yes |
| Front camera resolution (numeric) |
5 MP |
| Front camera |
Yes |
| Network |
| Bluetooth version |
5.3 |
| Bluetooth |
Yes |
| Ethernet LAN data rates |
10,1000,100 Mbit/s |
| Ethernet LAN |
Yes |
| WLAN controller model |
RZ616 |
| WLAN controller manufacturer |
MediaTek |
| Antenna type |
2×2 |
| Wi-Fi standards |
Wi-Fi 6E (802.11ax) |
| Top Wi-Fi standard |
Wi-Fi 6E (802.11ax) |
| Mobile network connection |
No |
| Ports & interfaces |
| USB Type-C DisplayPort Alternate Mode |
Yes |
| Combo headphone/mic port |
Yes |
| HDMI version |
2.1 |
| HDMI ports quantity |
1 |
| Ethernet LAN (RJ-45) ports |
1 |
| USB4 Gen 3×2 ports quantity |
2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity |
2 |
| Performance |
| Repairability index |
8.5 |
| Hall sensor |
Yes |
| Keyboard |
| Keyboard special features |
Roiskesuojattu |
| Input device model |
HP Premium Keyboard |
| Spill-resistant keyboard |
Yes |
| Numeric keypad |
No |
| Keyboard backlit |
Yes |
| Pointing device |
Clickpad |
| Software |
| Operating system installed |
Windows 11 Pro |
| Brand-specific features |
| HP GTIN (EAN/UPC) |
198415445896 |
| HP segment |
Business |
| HP front camera |
HP Webcam 5MP |
| HP speaker type |
HP Dual Speakers |
| Battery |
| Fast charging time (50%) |
30 min |
| Fast charging |
Yes |
| Battery capacity |
56 Wh |
| Number of battery cells |
3 |
| Battery technology |
Lithium Polymer (LiPo) |
| Power |
| USB Power Delivery (USB PD) |
Yes |
| AC adapter input voltage |
100 – 240 V |
| AC adapter frequency |
50 – 60 Hz |
| AC adapter power |
65 W |
| Security |
| Password protection type |
BIOS, Power on, User |
| Password protection |
Yes |
| Smart card reader |
Yes |
| Fingerprint reader |
Yes |
| Certificates |
| Compliance certificates |
CE, GS mark, RoHS, VCCI |
| Sustainability |
| Sustainability compliance |
Yes |
| Sustainability certificates |
ENERGY STAR, TCO |
| Sustainable technologies and materials |
Low halogen; Bulk packaging available; Molded paper pulp cushion inside box is 100% sustainably sourced and recyclable; Outside box and corrugated cushions are 100% sustainably sourced and recyclable; 20% post-consumer recycled plastic; Ocean-bound plastic in speaker enclosure and system fan; 50% recycled metal |
| Weight & dimensions |
| Height (rear) |
1.7 cm |
| Height (front) |
1.09 cm |
| Depth |
224.4 mm |
| Width |
318.6 mm |
| Weight |
1.39 kg |
| Packaging data |
| Package height |
305 mm |
| Package depth |
449 mm |
| Package width |
69 mm |
| General |
| Product family |
EliteBook |
| Product series |
600 |
| Carbon footprint |
| Total carbon footprint (kg of CO2e) |
150 |
| Carbon emissions, manufacturing (kg of CO2e) |
121 |
| Carbon emissions, logistics (kg of CO2e) |
4 |
| Total carbon emissions, w/o use phase (kg of CO2e) |
23 |
| Other features |
| Manufacturer warranty |
1 year (1/1/0) limited warranty includes 1 year of parts and labor. No on-site repair. |
| Technical details |
| General Product Safety Regulation (GPSR) URL |
https://support.hp.com/us-en/document/ish_6126692-6126777-16?openCLC=true |
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