Processors
| Description | Values | |||||
|---|---|---|---|---|---|---|
| Processors |
AMD Athlon Silver 3050U |
AMD Athlon Gold 3150U |
AMD Ryzen 3 3250U |
AMD Ryzen 5 3450U |
AMD Ryzen 5 3500U |
AMD Ryzen 7 3700U |
| Wattage |
15 W |
15 W |
15 W |
15 W |
15 W |
15 W |
| Core count |
2 |
2 |
2 |
4 |
4 |
4 |
| Thread count |
2 |
4 |
4 |
8 |
8 |
8 |
| Speed |
Up to 3.2 GHz |
Up to 3.3 GHz |
Up to 3.5 GHz |
Up to 3.5 GHz |
Up to 3.7 GHz |
Up to 4.0 GHz |
| Cache |
4 MB |
4 MB |
4 MB |
4 MB |
4 MB |
4 MB |
| Integrated graphics |
AMD Radeon Graphics |
AMD Radeon Graphics |
AMD Radeon Graphics |
AMD Radeon Vega 8 Graphics |
AMD Radeon Vega 8 Graphics |
AMD Radeon Vega 10 Graphics |
Chipset
| Description | Values | |
|---|---|---|
| Chipset |
Integrated |
Integrated |
| Processor |
AMD Athlon series |
AMD Ryzen series |
| Flash EPROM |
16 MB |
16 MB |
| PCIe bus |
Up to Gen 3 |
Up to Gen 3 |
Operating system
- Windows 10 Home (64-bit)
- Windows 10 Professional (64-bit)
Operating system
Your Vostro 3405 supports the following operating systems:
- Windows 11 Home, 64-bit
- Windows 11 Pro, 64-bit
- Windows 11 Pro National Academic, 64-bit
- Windows 11 Home National Academic, 64-bit
- Windows 10 Home, 64-bit
- Windows 10 Pro, 64-bit
Memory
| Description | Values | |
|---|---|---|
| Slots |
Two SODIMM |
|
| Type |
DDR4 |
|
| Speed |
|
|
| Maximum memory |
16 GB |
|
| Minimum memory |
4 GB |
|
| Configurations supported |
|
|
Ports and connectors
| Description | Values |
|---|---|
| External: | |
| Network |
One RJ 45 10/100 Mbps |
| USB |
|
| Audio |
|
| Video |
One HDMI 1.4 port
NOTE The maximum resolution supported by HDMI port is 1920x1080 @60 Hz (24 bit)
|
| Power adapter port |
4.5 mm barrel-type |
| Security |
One Wedge shaped lock slot |
| Card slot |
One SD card slot |
| Description | Values |
|---|---|
| Internal: | |
|
One M.2 Key-M (2280 or 2230) for solid-state drive One M.2 2230 Key-E for WLAN |
NOTE To learn more about the features of different types of M.2 cards, see the knowledge base article
SLN301626.
|
| SIM card |
Not Supported |
System board connectors
| Feature | Specifications |
|---|---|
|
M.2 Connectors |
|
Storage
- 2.5-in. 5400 RPM, SATA hard drive
- M.2 2230/2280 for solid-state drive
- 2.5-in. 5400 RPM, SATA hard drive
- M.2 2230/2280 for solid-state drive
| Form factor | Interface type | Capacity |
|---|---|---|
|
2.5-in. 5400 rpm, hard drive |
SATA |
2 TB |
|
M.2 2230 solid-state drive |
PCIe NVMe 3x4 |
Upto 512 GB |
|
M.2 2280 solid-state drive |
PCIe NVMe 3x4 |
Upto 1 TB |
Media-card reader
| Description | Values |
|---|---|
| Type | One SD card |
| Cards supported |
|
Audio
| Description | Values | ||
|---|---|---|---|
| Controller |
Realtek ALC3204 |
|
|
| Stereo conversion |
Supported |
Supported |
|
| Internal interface |
HDA (High definition audio) |
HDA bridge + CS42L42 audio codec |
|
| External interface |
Audio jack |
Audio jack NOTE
3.5mm Audio jack functionality varies by model configuration. For best results, use Dell recommended audio accessories
|
|
| Speakers |
2 |
Two |
|
| Internal-speaker amplifier |
Supported |
Supported |
|
| External volume controls |
Keyboard shortcut controls |
Keyboard shortcut controls |
|
| Speaker Output Average |
2 W |
2 W |
|
| Speaker Output Peak |
2.5 W |
2.5 W |
|
| Subwoofer output |
Not supported |
Not supported |
|
| Microphone |
Single digital microphone |
Single digital microphone |
|
Video
| Integrated graphics | |||
|---|---|---|---|
| Controller | External display support | Memory size | Processor |
|
AMD Radeon Graphics |
|
Shared system memory |
|
|
AMD Radeon Vega 8 Graphics |
|
Shared system memory |
|
|
AMD Radeon Vega 10 Graphics |
|
Shared system memory |
|
Camera
| Description | Values | ||
|---|---|---|---|
| Number of cameras | One | ||
| Type | HD RGB camera | ||
| Location | Front Camera | ||
| Sensor type | CMOS sensor technology | ||
| Resolution: | |||
| Still image | 0.92 megapixel | ||
| Video | 1280 x 720 (HD) at 30 fps | ||
| Diagonal viewing angle | 87 degrees | ||
Communications
Wireless module
| Description | Values |
|---|---|
| Model number |
Qualcomm QCA61x4A |
| Transfer rate |
Up to 867 Mbps |
| Frequency bands supported |
2.4 GHz/5 GHz |
| Wireless standards |
|
| Encryption |
|
| Bluetooth |
Bluetooth 5.0 |
Battery
| Description | Values | ||
|---|---|---|---|
| Type |
42 Whr 3 cell Polymer battery |
||
| Voltage |
11.40 VDC |
||
| Weight (maximum) |
0.18 kg (0.40 lb) |
||
| Dimensions: | |||
| Height |
184.10 mm (7.25 in.) |
||
| Width |
90.73 mm (3.57 in.) |
||
| Depth |
5.75 mm (0.23 in.) |
||
| Temperature range: | |||
| Operating |
0°C to 35°C (32°F to 95°F) |
||
| Storage |
-40°C to 65°C (-40°F to 149°F) |
||
| Operating time | Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions. | ||
| Charging time (approximate) |
4 hours (when the computer is off) NOTE Control the charging time, duration, start and end time, and so on using the Dell Power Manager application. For more information on the Dell Power Manager, see
Me and My Dell on
www.dell.com/
|
||
| Life span (approximate) | 300 discharge/charge cycles | ||
| Coin-cell battery |
CR2032 |
||
| Operating time | Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions. | ||
Power adapter
| Description | Values | |
|---|---|---|
| Diameter (connector) |
2.9 mm x 5.4 mm |
|
| Weight |
0.23 kg (0.51 lb) |
|
| Input voltage |
100 VAC x 240 VAC |
|
| Input frequency |
50 Hz x 60 Hz |
|
| Input current (maximum) |
1.30 A |
|
| Output current (continuous) |
2.31 A |
|
| Rated output voltage |
19.50 VDC |
|
| Operating |
0°C to 40°C (32°F to 104°F) |
|
| Storage |
-40°C to 70°C (-40°F to 158°F) |
|
Dimensions and weight
| Description | Values | |
|---|---|---|
| Height: | ||
| Front |
18.10 mm (0.71 in.) |
|
| Rear |
19.90 mm (0.78 in.) |
|
| Width |
328.70 mm (12.94 in.) |
|
| Depth |
239.50 mm (9.42 in.) |
|
| Weight |
1.70 kg (3.61 lb) NOTE The weight of your system depends on the configuration ordered and the manufacturing variability.
|
|
Touchpad
The following table lists the touchpad specifications of your Vostro 3405.
| Description | Values | |
|---|---|---|
| Touchpad resolution: | ||
| Horizontal |
305 |
|
| Vertical |
305 |
|
| Touchpad dimensions: | ||
| Horizontal |
105 mm (4.13 in.) |
|
| Vertical |
80 mm (3.15 in.) |
|
| Touchpad gestures | For more information about touchpad gestures available on Windows, see the Microsoft knowledge base article 4027871 at support.microsoft.com. | |
Display
| Description | Values | ||
|---|---|---|---|
| Type |
High Definition (HD) |
Full High Definition (FHD) |
|
| Panel technology |
TN |
WVA |
|
| Luminance (typical) |
220 nits |
220 nits |
|
| Dimensions (Active Area): | |||
| Height |
173.99 mm ( 6.85 in.) |
173.99 mm ( 6.85 in.) |
|
| Width |
309.35 mm ( 12.17 in.) |
309.35 mm ( 12.17 in.) |
|
| Diagonal |
354.92 mm ( 13.97 in.) |
354.92 mm ( 13.97 in.) |
|
| Native Resolution |
1366 x 768 |
1920 x 1080 |
|
| Megapixels |
1.05 M |
2.07 M |
|
| Pixels per Inch (PPI) |
112 |
157 |
|
| Color Gamut (CG) |
NTSC 45% Typ. |
NTSC 45% Typ. |
|
| Contrast Ratio (min) |
400:1 |
500:1 |
|
| Response Time (max) |
16 ms |
35 ms |
|
| Refresh Rate |
60 Hz |
60 Hz |
|
| Horizontal View Angle |
40 degrees (Left/Right) |
80 degrees (Left/Right) |
|
| Vertical View Angle |
10 degrees (Up) / 30 degrees (Down) |
80 degrees (Up/Down) |
|
| Pixel Pitch |
0.2265 x 0.2265 mm |
0.161 x 0.161 mm |
|
| Power Consumption (maximum) |
3.2 W |
3.5 W |
|
| Anti-glare vs glossy finish |
Anti-glare |
Anti-glare |
|
| Touch options |
No |
No |
|
Keyboard
| Feature | Specifications |
|---|---|
|
Number of keys |
|
|
Size |
Full sized
|
|
Backlit keyboard |
Optional (backlit and Non-backlit) |
|
Layout |
QWERTY |
Fingerprint reader in Power Button
| Description | Values | |
|---|---|---|
| Sensor technology |
Capacitive |
Capacitive |
| Sensor resolution |
363 dpi |
500 dpi |
| Sensor pixel size |
76 x 100 |
108 x 88 |
Sensor and control specifications
| Specifications |
|---|
| 1. Hall Effect Sensor (Detects when the lid is closed) |
Computer environment
Airborne contaminant level: G1 as defined by ISA-S71.04-1985
| Description | Operating | Storage |
|---|---|---|
| Temperature range | 0°C to 35°C (32°F to 95°F) | -40°C to 65°C (-40°F to 149°F) |
| Relative humidity (maximum) | 10% to 90% (non-condensing) | 0% to 95% (non-condensing) |
| Vibration (maximum)* | 0.66 GRMS | 1.30 GRMS |
| Shock (maximum) | 110 G† | 160 G† |
| Altitude (maximum) | -15.2 m to 3048 m (4.64 ft to 5518.4 ft) | -15.2 m to 10668 m (4.64 ft to 19234.4 ft) |
* Measured using a random vibration spectrum that simulates user environment.
† Measured using a 2 ms half-sine pulse when the hard drive is in use.




























