| Processor | Dynabook Portege X20W-E-157 A1PRT22E118Y | |
| Processor manufacturer | Intel | |
| Processor model | i7-8550U | |
| Processor socket | BGA 1356 | |
| Processor threads | 8 | |
| Processor cores | 4 | |
| Processor codename | Kaby Lake R | |
| Processor family | 8th gen Intel Core i7 | |
| Processor frequency | 1.8 GHz | |
| Processor boost frequency | 4 GHz | |
| Processor cache | 8 MB | |
| Thermal Design Power (TDP) | 15 W | |
| Software | Dynabook Portege X20W-E-157 A1PRT22E118Y | other notebooks |
| Operating system installed | Windows 10 Pro | |
| Operating system architecture | 64-bit | |
| Trial software | Microsoft Office 365 | |
| Display & Graphics | Dynabook Portege X20W-E-157 A1PRT22E118Y | other notebooks |
| Display diagonal | 12.5 inch | |
| Display glass type | Corning Glass | |
| Display resolution | 1920 x 1080 pixels | |
| Display surface | Matt | |
| HD type | Full HD | |
| LED backlight | Yes | |
| Touchscreen | Capacitive | |
| Discrete graphics adapter | No | |
| Discrete graphics adapter model | Not available | |
| Maximum on-board graphics adapter memory | 32 GB | |
| On-board graphics adapter | Yes | |
| On-board graphics adapter 4K support | Yes | |
| On-board graphics adapter base frequency | 300 MHz | |
| On-board graphics adapter DirectX version | 12.0 | |
| On-board graphics adapter dynamic frequency (max) | 1150 MHz | |
| On-board graphics adapter family | Intel UHD Graphics | |
| On-board graphics adapter model | Intel UHD Graphics 620 | |
| On-board graphics adapter OpenGL | 4.4 | |
| Memory | Dynabook Portege X20W-E-157 A1PRT22E118Y | other notebooks |
| Internal memory | 16 GB | |
| Maximum internal memory | 16.384 GB | |
| Memory clock speed | 2133 MHz | |
| Memory form factor | On-board | |
| Internal memory type | LPDDR3-SDRAM | |
| ECC | No | |
| Storage | Dynabook Portege X20W-E-157 A1PRT22E118Y | other notebooks |
| SSD capacity | 512 GB | |
| SSD interface | M.2, PCI Express | |
| SSD form factor | M.2 | |
| Storage media | SSD | |
| Number of SSDs installed | 1 | |
| Total SSDs capacity | 512 GB | |
| Total storage capacity | 512 GB | |
| Optical drive type | No | |
| Card reader integrated | No | |
| Network & Communication | Dynabook Portege X20W-E-157 A1PRT22E118Y | other notebooks |
| Antenna type | 2x2 | |
| Bluetooth | Yes | |
| Bluetooth version | 4.2 | |
| Ethernet LAN | No | |
| Wi-Fi | Wi-Fi 5 (802.11ac) | |
| Wi-Fi standards | 802.11a, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) | |
| WLAN | Intel Dual Band Wireless-AC 8265 | |
| Input Devices | Dynabook Portege X20W-E-157 A1PRT22E118Y | other notebooks |
| Full-size keyboard | Yes | |
| Keyboard backlit | Yes | |
| Keyboard number of keys | 87 | |
| Numeric keypad | No | |
| Audio | Dynabook Portege X20W-E-157 A1PRT22E118Y | other notebooks |
| Audio system | DTS Studio Sound | |
| Built-in microphone | Yes | |
| Number of microphones | 2 | |
| Built-in Devices | Dynabook Portege X20W-E-157 A1PRT22E118Y | other notebooks |
| Front camera | Yes | |
| Infrared camera | Yes | |
| Rear camera | No | |
| Windows Hello | Yes | |
| Performance | Dynabook Portege X20W-E-157 A1PRT22E118Y | other notebooks |
| GPS | No | |
| Power | Dynabook Portege X20W-E-157 A1PRT22E118Y | other notebooks |
| AC adapter input voltage | 100 - 240 V | |
| AC adapter output current | 2.25 A | |
| AC adapter output voltage | 20 V | |
| Power auto-sensing | Yes | |
| Security | Dynabook Portege X20W-E-157 A1PRT22E118Y | other notebooks |
| Cable lock slot | Yes | |
| Face recognition | Yes | |
| Fingerprint reader | Yes | |
| Trusted Platform Module (TPM) | Yes | |
| Design | Dynabook Portege X20W-E-157 A1PRT22E118Y | other notebooks |
| Brand | Dynabook | |
| Family | Port?g? | |
| Model name | X20W-E-157 | |
| Part Number | A1PRT22E118Y | |
| Product type | Notebook | |
| Form factor | Clamshell | |
| Product colour | Navy | |
| EAN/UPC code | 4062507005830 | |
| Release Date | 22 January 2020 | |
| Battery Information | Dynabook Portege X20W-E-157 A1PRT22E118Y | other notebooks |
| Battery type | Lithium Polymer (LiPo) | |
| Battery life | 11.83 h | |
| Number of battery cells | 3 | |
