Chromebook R721T-449Q AMD A4 A4-9120C
29.5 cm (11.6") Touchscreen HD 4 GB DDR4-SDRAM 32 GB Flash Wi-Fi 5 (802.11ac) ChromeOS Black QWERTZ Belgian
Model R721T-449QPart no. NX.HBREH.005EAN 4710180229455
71 specifications Checked today
- Display29.5 cm (11.6")
- Resolution1366 x 768 pixels
- ProcessorAMD A4
- Memory4 GB
- Storage32 GB
- GraphicsNot available
Overview
- Display
- 29.5 cm (11.6")
- Resolution
- 1366 x 768 pixels
- Processor
- AMD A4
- Memory
- 4 GB
- Storage
- 32 GB
- Graphics
- Not available
- Brand
- Acer
- Category
- Laptop
- Model
- R721T-449Q
- Part number
- NX.HBREH.005
- EAN / UPC
- 4710180229455
- Also known as
- Acer Chromebook R721T-449Q AMD A4 A4-9120C 29.5 cm (11.6") Touchscreen HD 4 GB DDR4-SDRAM 32 GB Flash Wi-Fi 5 (802.11ac) ChromeOS Black QWERTZ Belgian
Specifications
71 specifications in 17 groups
Design
| Specification | Value |
|---|---|
| Product type | Chromebook |
| Product colour | Black |
| Form factor | Convertible (Folder) |
Display
| Specification | Value |
|---|---|
| Display diagonal | 29.5 cm (11.6") |
| Display resolution | 1366 x 768 pixels |
| Touchscreen | Yes |
| HD type | HD |
| Panel type | IPS |
| LED backlight | Yes |
| Native aspect ratio | 16:9 |
Processor
| Specification | Value |
|---|---|
| Processor manufacturer | AMD |
| Processor family | AMD A4 |
| Processor model | A4-9120C |
| Processor cores | 2 |
| Processor boost frequency | 2.4 GHz |
| Processor frequency | 1.6 GHz |
| Processor cache | 1 MB |
Memory
| Specification | Value |
|---|---|
| Internal memory | 4 GB |
| Internal memory type | DDR4-SDRAM |
Storage
| Specification | Value |
|---|---|
| Total storage capacity | 32 GB |
| Storage media | Flash |
| Flash memory | 32 GB |
| Flash drive interface | Flash |
| Optical drive type | No |
| Card reader integrated | Yes |
| Compatible memory cards | MicroSD (TransFlash) |
Graphics
| Specification | Value |
|---|---|
| On-board graphics card | Yes |
| Discrete graphics card | No |
| Discrete graphics card model | Not available |
| On-board GPU manufacturer | AMD |
| On-board graphics card model | AMD Radeon R4 |
Audio
| Specification | Value |
|---|---|
| Number of built-in speakers | 2 |
| Built-in microphone | Yes |
Camera
| Specification | Value |
|---|---|
| Front camera | Yes |
| Front camera HD type | HD |
| Front camera resolution | 1280 x 720 pixels |
Network
| Specification | Value |
|---|---|
| Mobile network connection | No |
| Top Wi-Fi standard | Wi-Fi 5 (802.11ac) |
| Wi-Fi standards | 802.11a, 802.11b, 802.11g, Wi-Fi 4 (802.11n), Wi-Fi 5 (802.11ac) |
| Antenna type | 2x2 |
| Ethernet LAN | No |
| Bluetooth | Yes |
| Bluetooth version | 4.1 |
Ports & interfaces
| Specification | Value |
|---|---|
| USB 2.0 ports quantity | 0 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-A ports quantity | 2 |
| USB 3.2 Gen 1 (3.1 Gen 1) Type-C ports quantity | 2 |
| HDMI ports quantity | 0 |
| Headphone outputs | 1 |
| Combo headphone/mic port | Yes |
Performance
| Specification | Value |
|---|---|
| Accelerometer | Yes |
| Gyroscope | Yes |
Keyboard
| Specification | Value |
|---|---|
| Pointing device | Touchpad |
| Keyboard backlit | Yes |
| Numeric keypad | No |
| Keyboard backlit colour | White |
| Keyboard layout | QWERTZ |
| Keyboard language | Belgian |
Software
| Specification | Value |
|---|---|
| Operating system installed | ChromeOS |
Battery
| Specification | Value |
|---|---|
| Battery technology | Lithium-Ion (Li-Ion) |
| Number of battery cells | 3 |
| Battery capacity | 4200 mAh |
| Battery capacity | 48 Wh |
| Battery life (max) | 10 h |
Power
| Specification | Value |
|---|---|
| AC adapter power | 45 W |
| DC-in jack | Yes |
Security
| Specification | Value |
|---|---|
| Fingerprint reader | No |
| Trusted Platform Module (TPM) | Yes |
Weight & dimensions
| Specification | Value |
|---|---|
| Weight | 1.5 kg |
| Width | 296 mm |
| Depth | 206 mm |
| Height | 23.5 mm |
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