| Processor | HP ProBook 640 G4 14 4TB99UT#ABA | MEDION AKOYA E3221 30029627 |
| Processor model | i5-8250U | N4000 |
| Processor manufacturer | Intel | |
| Processor socket | | BGA 1090 |
| Processor threads | | 2 |
| Processor speed | 1.60 GHz | |
| Processor cores | | 2 |
| Processor type | Core i5 | |
| Processor codename | | Gemini Lake |
| Processor Generation | 8th Gen | |
| Processor family | | Intel Celeron |
| Processor Core | Quad-core (4 Core) | |
| Processor frequency | | 1.1 GHz |
| Processor boost frequency | | 2.6 GHz |
| Processor boost cache | | 4 MB |
| Thermal Design Power (TDP) | | 6 W |
| Processor lithography | | 14 nm |
| Software | HP ProBook 640 G4 14 4TB99UT#ABA | MEDION AKOYA E3221 30029627 |
| Operating System Architecture | 64-bit | |
| Operating System Language | English | |
| Operating System | Windows 10 Pro | Windows 10 Home S |
| Display & Graphics | HP ProBook 640 G4 14 4TB99UT#ABA | MEDION AKOYA E3221 30029627 |
| Screen Size | 14" | |
| Screen Type | LCD | |
| Screen Resolution | 1366 x 768 | |
| Aspect ratio | | 0.672916667 |
| Touchscreen | No | |
| Display diagonal | | 13.3 inch |
| Graphics Controller Manufacturer | Intel | |
| Display resolution | | 1920 x 1080 pixels |
| Graphics Controller Model | UHD Graphics 620 | |
| HD type | | Full HD |
| Graphics Memory Accessibility | Shared | |
| Graphics Memory Technology | DDR4 SDRAM | |
| Discrete graphics adapter | | No |
| Discrete graphics adapter model | | Not available |
| Graphics card | | Intel UHD Graphics 600 |
| On-Board graphics adapter model | | Intel UHD Graphics 600 |
| Graphics adapter memory | | 8 GB |
| Graphics card adapter max frequency: | | 650 MHz |
| Graphics graphics adapter base frequency | | 200 MHz |
| Memory | HP ProBook 640 G4 14 4TB99UT#ABA | MEDION AKOYA E3221 30029627 |
| System Memory Technology | DDR4 SDRAM | |
| Total Installed System Memory | 4 GB | |
| Total Number of Memory Slots | 2 | |
| Intel Optane Memory Ready | Yes | |
| Maximum Supported System Memory | 32 GB | |
| Number of Occupied Memory Slots | 1 | |
| Internal memory | | 4 GB |
| Storage | HP ProBook 640 G4 14 4TB99UT#ABA | MEDION AKOYA E3221 30029627 |
| Drive Type | HDD | |
| Storage | | 128 GB SSD |
| Total Hard Drive Capacity | 500 GB | |
| Optical drive type | | No |
| Network & Communication | HP ProBook 640 G4 14 4TB99UT#ABA | MEDION AKOYA E3221 30029627 |
| Bluetooth | Yes | Yes |
| Ethernet Technology | Gigabit Ethernet | |
| Ethernet LAN | | No |
| Wireless LAN Standard | IEEE 802.11a/b/g/n/ac | |
| WiFi Standards | | 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Wireless LAN | Yes | |
| Interfaces/Ports | HP ProBook 640 G4 14 4TB99UT#ABA | MEDION AKOYA E3221 30029627 |
| HDMI | | 1 |
| USB 2.0 | | 1 |
| Ports & interfaces | HP ProBook 640 G4 14 4TB99UT#ABA | MEDION AKOYA E3221 30029627 |
| HDMI | Yes | |
| Network (RJ-45) | Yes | |
| Number of USB 3.1 Ports | 3 | |
| Total Number of USB Ports | 4 | |
| USB Type-C Detail | 1 USB 3.1 Type-C (charging) | |
| USB Type-C | Yes | |
| Input Devices | HP ProBook 640 G4 14 4TB99UT#ABA | MEDION AKOYA E3221 30029627 |
| Keyboard Device | | Touchpad |
| Keyboard Backlight | Yes | |
| Keyboard Localization | English | |
| Audio | HP ProBook 640 G4 14 4TB99UT#ABA | MEDION AKOYA E3221 30029627 |
| Built-in Devices | HP ProBook 640 G4 14 4TB99UT#ABA | MEDION AKOYA E3221 30029627 |
| Front Camera/Webcam | Yes | |
| Finger Print Reader | Yes | |
| Power | HP ProBook 640 G4 14 4TB99UT#ABA | MEDION AKOYA E3221 30029627 |
| AC Power Adapter | | 36 W |
| Input Voltage | 120 V AC, 230 V AC | |
| Design | HP ProBook 640 G4 14 4TB99UT#ABA | MEDION AKOYA E3221 30029627 |
| Product type | | Hybrid (2-in-1) |
| Form Factor | | Convertible (Folder) |
| Depth | 9.45" (240 mm) | 215 mm |
| Width | 13.39" (340 mm) | 315 mm |
| Height | 0.82" (20.90 mm) | 15.7 mm |
| Weight | 1.73 kg | 1.47 kg |
| Product Color | Natural Silver | |
| Battery Information | HP ProBook 640 G4 14 4TB99UT#ABA | MEDION AKOYA E3221 30029627 |
| Battery capacity | | 5450 mAh |
| Battery type | | Lithium Polymer (LiPo) |
| Battery cells | | 2 |
| Battery | HP ProBook 640 G4 14 4TB99UT#ABA | MEDION AKOYA E3221 30029627 |
| Number of Cells | 3-cell | |
| Number of Batteries | 1 | |
| Battery Life up to | 14.25 Hours | |
