Dimensions and weight
The following table lists the height, width, depth, and weight of your Inspiron 3505.
| Description | Values | |
|---|---|---|
| Height: | ||
| Front height |
18 mm (0.71 in.) |
|
| Rear height |
19.89 mm (0.78 in.) |
|
| Width |
363.96 mm (14.33 in.) |
|
| Depth |
249 mm (9.80 in.) |
|
| Weight (maximum) |
NOTE The weight of your computer depends on the configuration ordered and manufacturing variability.
|
|
Processor
The following table lists the details of the processors supported by your Inspiron 3505.
| Description | Option one | Option two | Option three | Option Four | Option Five | Option Six |
|---|---|---|---|---|---|---|
| Processor type |
AMD Ryzen 3 3250U |
AMD Ryzen 5 3450U |
AMD Ryzen 5 3500U |
AMD Ryzen 7 3700U |
AMD Athlon Silver 3050U |
AMD Athlon Gold 3150U |
| Processor wattage |
15 W |
15 W |
15 W |
15 W |
15 W |
15 W |
| Processor core count |
2 |
4 |
4 |
4 |
2 |
2 |
| Processor thread count |
4 |
8 |
8 |
8 |
2 |
4 |
| Processor speed |
Up to 3.5 GHz |
Up to 3.5 GHz |
Up to 3.7 GHz |
Up to 4 GHz |
Up to 3.2 GHz |
Up to 3.3 GHz |
| Processor cache |
4 MB |
4 MB |
4 MB |
4 MB |
4 MB |
4 MB |
| Integrated graphics |
AMD Radeon Graphics |
AMD Radeon Vega 8 Graphics |
AMD Radeon Vega 8 Graphics |
AMD Radeon RX Vega 10 Graphics |
AMD Radeon Graphics |
AMD Radeon Graphics |
Chipset
The following table lists the details of the chipset supported by your Inspiron 3505.
| Description | Values |
|---|---|
| Chipset |
Integrated |
| Processor |
|
| DRAM bus width |
64-bit |
| Flash EPROM |
16 MB |
| PCIe bus |
Up to Gen3.0 |
Operating system
Your Inspiron 3505 supports the following operating systems:
- Windows 11 Home, 64-bit
- Windows 11 Home National Academic, 64-bit
- Windows 11 Home in S-mode, 64-bit
- Windows 11 Pro, 64-bit
- Windows 11 Pro National Academic, 64-bit
- Windows 10 Pro, 64-bit
- Windows 10 Home, 64-bit
- Windows 10 Home in S-mode, 64-bit
Memory
The following table lists the memory specifications of your Inspiron 3505.
| Description | Values | |
|---|---|---|
| Memory slots |
Two-SODIMM slots |
|
| Memory type |
DDR4 |
|
| Memory speed |
2400 MHz |
|
| Maximum memory configuration |
16 GB |
|
| Minimum memory configuration |
4 GB |
|
| Memory size per slot |
4 GB, 8 GB, 12 GB, 16 GB |
|
| Memory configurations supported |
|
|
External ports
The following table lists the external ports of your Inspiron 3505.
| Description | Values |
|---|---|
| Network port |
One RJ-45 port |
| USB ports |
|
| Audio port |
One headset jack
NOTE The 3.5 mm headset jack functionality varies by model configuration. For best results, use Dell recommended audio accessories.
|
| Video port |
One HDMI 1.4 port
NOTE The maximum resolution supported by the HDMI port is 1920 x 1080 at 60 Hz (24-bit).
|
| Media-card reader |
One SD-card slot |
| Power-adapter port |
One 4.5 mm x 2.9 mm DC-in |
| Security-cable slot |
One security-cable slot (wedge-shaped) |
Internal slots
The following table lists the internal slots of your Inspiron 3505.
| Description | Values |
|---|---|
| M.2 |
NOTE To learn more about the features of different types of M.2 cards, see the knowledge base article
000144170 at
www.dell.com/support.
|
Ethernet
The following table lists the wired Ethernet Local Area Network (LAN) specifications of your Inspiron 3505.
| Description | Values |
|---|---|
| Model number |
Realtek RTL 8106E, PCI-e ethernet controller |
| Transfer rate |
10/100 Mbps |
Wireless module
The following table lists the Wireless Local Area Network (WLAN) modules supported on your Inspiron 3505.
| Description | Option one | Option two |
|---|---|---|
| Model number |
Realtek RTL8723DE |
Qualcomm QCA9377 (DW1810) |
| Transfer rate |
Up to 150 Mbps |
Up to 433 Mbps |
| Frequency bands supported |
2.4 GHz |
2.4 GHz/5 GHz |
| Wireless standards |
|
|
| Encryption |
|
|
| Bluetooth |
Bluetooth 4.2 |
Bluetooth 5.0 |
Audio
The following table lists the audio specifications of your Inspiron 3505.
| Description | Values | |
|---|---|---|
| Audio controller |
|
|
| Stereo conversion |
Supported |
|
| Internal audio interface |
High definition audio |
|
| External audio interface |
Headset jack
NOTE The 3.5 mm headset jack functionality varies by model configuration. For best results, use Dell recommended audio accessories.
|
|
| Number of speakers |
Two |
|
| Internal-speaker amplifier |
Supported |
|
| External volume controls |
Keyboard shortcut controls |
|
| Speaker output: | ||
| Average speaker output |
2 W |
|
| Peak speaker output |
2.5 W |
|
| Subwoofer output |
Not supported |
|
| Microphone |
Single digital microphone |
|
Storage
This section lists the storage options on your Inspiron 3505.
- One 2.5-inch hard-drive
- One M.2 2230/2280 solid-state drive
- One 2.5-inch hard-drive and one M.2 2230/2280 solid-state drive
- with a M.2 drive, the M.2 drive is the primary drive
- without a M.2 drive, the 2.5-inch hard drive is the primary drive
| Storage type | Interface type | Capacity |
|---|---|---|
|
2.5-inch hard-disk drive |
SATA AHCI, up to 6 Gbps |
Up to 2 TB |
|
M.2 2230 solid-state drive |
PCIe Gen3.0x4 NVMe, up to 32 Gbps |
Up to 512 GB |
|
M.2 2280 solid-state drive |
PCIe Gen3.0x4 NVMe, up to 32 Gbps |
Up to 1 TB |
Media-card reader
The following table lists the media cards supported by your Inspiron 3505.
| Description | Values |
|---|---|
| Media-card type |
One SD card slot |
| Media-cards supported |
|
|
NOTE The maximum capacity supported by the media-card reader varies depending on the standard of the media card installed in your computer.
|
|
Keyboard
The following table lists the keyboard specifications of your Inspiron 3505.
| Description | Values |
|---|---|
| Keyboard type |
|
| Keyboard layout |
QWERTY |
| Number of keys |
|
| Keyboard size |
X=18.7 mm key pitch Y=18.05 mm key pitch |
| Keyboard shortcuts |
Some keys on your keyboard have two symbols on them. These keys can be used to type alternate characters or to perform secondary functions. To type the alternate character, press Shift and the desired key. To perform secondary functions, press Fn and the desired key.
NOTE You can define the primary behavior of the function keys (F1–F12) changing
Function Key Behavior in BIOS setup program.
For more information, see
Keyboard shortcuts.
|
Camera
The following table lists the camera specifications of your Inspiron 3505.
| Description | Values | ||
|---|---|---|---|
| Number of cameras |
One |
||
| Camera type |
HD RGB camera |
||
| Camera location |
Front camera |
||
| Camera sensor type |
CMOS sensor technology |
||
| Camera resolution: | |||
| Still image |
0.92 megapixel |
||
| Video |
1280 x 720 (HD) at 30 fps |
||
| Diagonal viewing angle: |
78.6 degrees |
||
Touchpad
The following table lists the touchpad specifications of your Inspiron 3505.
| Description | Values | |
|---|---|---|
| Touchpad resolution: | ||
| Horizontal |
1230 |
|
| Vertical |
750 |
|
| Touchpad dimensions: | ||
| Horizontal |
104.40 mm |
|
| Vertical |
64.40 mm |
|
| Touchpad gestures | For more information about touchpad gestures available on Windows, see the Microsoft knowledge base article 4027871 at support.microsoft.com. | |
Power adapter
The following table lists the power adapter specifications of your Inspiron 3505.
| Description | Values | |
|---|---|---|
| Type |
45 W |
|
| Connector dimensions: | ||
| External diameter |
4.50 mm |
|
| Internal diameter |
2.90 mm |
|
| Input voltage |
100 VAC–240 VAC |
|
| Input frequency |
50 Hz–60 Hz |
|
| Input current (maximum) |
1.30 A |
|
| Output current (continuous) |
2.31 A |
|
| Rated output voltage |
19.50 VDC |
|
| Temperature range: | ||
| Operating |
0°C to 40°C (32°F to 104°F) |
|
| Storage |
-40°C to 70°C (-40°F to 158°F) |
|
|
CAUTION Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components.
|
||
Battery
The following table lists the battery specifications of your Inspiron 3505.
| Description | Values | |
|---|---|---|
| Battery type |
3-cell polymer, 42 WHr |
|
| Battery voltage |
11.40 VDC |
|
| Battery weight (maximum) |
0.20 kg (0.44 lb) |
|
| Battery dimensions: | ||
| Height |
184.15 mm (7.25 in.) |
|
| Width |
97.15 mm (3.82 in.) |
|
| Depth |
5.90 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) |
|
| Battery operating time | Varies depending on operating conditions and can significantly reduce under certain power-intensive conditions. | |
| Battery charging time (approximate)
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.
|
3 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/
|
|
| Coin-cell battery |
CR2032 |
|
|
CAUTION Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components.
|
||
Display
The following table lists the display specifications of your Inspiron 3505.
| Description | Option one | Option two | Option three | |
|---|---|---|---|---|
| Display type |
High Definition (HD) |
Full High Definition (FHD) |
Full High Definition (FHD) |
|
| Display-panel technology |
Twisted Nematic (TN) |
Wide-Viewing Angle (WVA) |
Wide-Viewing Angle (WVA) |
|
| Display-panel dimensions (active area): | ||||
| Height |
193.54 mm (7.62 in.) |
193.54 mm (7.62 in.) |
193.54 mm (7.62 in.) |
|
| Width |
344.23 mm (13.55 in.) |
344.23 mm (13.55 in.) |
344.23 mm (13.55 in.) |
|
| Diagonal |
394.90 mm (15.55 in.) |
394.90 mm (15.55 in.) |
394.90 mm (15.55 in.) |
|
| Display-panel native resolution |
1366 x 768 |
1920 x 1080 |
1920 x 1080 |
|
| Luminance (typical) |
220 nits |
220 nits |
220 nits |
|
| Megapixels |
1.05 |
2.07 |
2.07 |
|
| Color gamut |
45% (NTSC) |
45% (NTSC) |
45% (NTSC) |
|
| Pixels Per Inch (PPI) |
100 |
141 |
141 |
|
| Contrast ratio (typ) |
400:1 |
400:1 |
600:1 |
|
| Response time (max) |
25 ms |
35 ms |
35 ms |
|
| Refresh rate |
60 Hz |
60 Hz |
60 Hz |
|
| Horizontal view angle |
40 +/- degrees |
80 +/- degrees |
80 +/- degrees |
|
| Vertical view angle |
+10/-30 degrees |
80 +/- degrees |
80 +/- degrees |
|
| Pixel pitch |
0.25 mm |
0.18 mm |
0.18 mm |
|
| Power consumption (maximum) |
4.20 W |
4.2 W |
4.6 W |
|
| Anti-glare vs glossy finish |
Anti-glare |
Anti-glare |
Anti-glare |
|
| Touch options |
No |
No |
Yes |
|
Fingerprint reader (optional)
The following table lists the specifications of the optional fingerprint-reader of your Inspiron 3505.
| Description | Values |
|---|---|
| Fingerprint-reader sensor technology |
Capacitive |
| Fingerprint-reader sensor resolution |
500 dpi |
| Fingerprint-reader sensor pixel size |
64 x 80 |
GPU—Integrated
The following table lists the specifications of the integrated Graphics Processing Unit (GPU) supported by your Inspiron 3505.
| Controller | External display support | Memory size | Processor |
|---|---|---|---|
|
AMD Radeon Vega 8 Graphics |
One HDMI 1.4 port |
Shared system memory |
AMD Ryzen 5 |
|
AMD Radeon RX Vega 10 Graphics |
One HDMI 1.4 port |
Shared system memory |
AMD Ryzen 7 |
|
AMD Radeon Graphics |
One HDMI 1.4 port |
Shared system memory |
|
Operating and storage environment
This table lists the operating and storage specifications of your Inspiron 3505.
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 range |
-15.2 m to 3048 m (-49.87 ft to 10000 ft) |
-15.2 m to 10668 m (-49.87 ft to 35000 ft) |
|
CAUTION Operating and storage temperature ranges may differ among components, so operating or storing the device outside these ranges may impact the performance of specific components.
|
||
* 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.




























