DELL
DELL Inspiron 3520 laptop i5-1135G7 8GB 256GB SSD 1TB HDD 15.6 120Hz Win 10 Pro
15.6" 120 Hz Full HD laptop with Intel Core i5-1135G7, 8 GB DDR4, 256 GB NVMe SSD plus 1 TB HDD, Windows 10 Pro
- ColorBlack
- Operating SystemWindows 10 Pro
- CPU TypeIntel Core i5 11th Gen
- Turbo Frequency4.2 GHz
- CPU L3 Cache8MB Cache
- Screen Size15.6"
- Smooth motion on a 15.6-inch 120 Hz Full HD IPS display
- Responsive multitasking from an 11th Gen Intel Core i5-1135G7 at up to 4.2 GHz
- Fast boot and ample storage with a 256 GB NVMe SSD plus 1 TB HDD
- Reliable wireless links via 802.11ac Wi-Fi and Bluetooth 5.0
- Professional features ready with Windows 10 Pro 64-bit
15.6" 120 Hz laptop for everyday work
The Dell Inspiron 3520 pairs an 11th Gen Intel Core i5-1135G7 processor with 8GB DDR4 memory and a dual-drive layout of 256GB NVMe SSD plus 1TB HDD. Windows 10 Pro 64-bit is pre-installed on the solid-state portion for fast boot and application loading. The 15.6-inch IPS panel runs at 1920 x 1080 resolution with a 120 Hz refresh rate for smoother scrolling and video playback. Integrated Intel Iris Xe graphics handle the display output and light creative tasks.
Sustained load on a 2.40 GHz quad-core with Iris Xe
Under continuous demand the i5-1135G7 can reach 4.2 GHz turbo across its four cores and eight threads while sharing the 8MB L3 cache. The 41 WHr three-cell battery and 65 W power supply set the energy envelope for prolonged sessions. Thermal behaviour will reflect the compact 0.74-inch chassis and the integrated graphics sharing system memory bandwidth with the CPU. Heavy multi-threaded workloads or extended gaming will push the cooling limits faster than a discrete-GPU design.
Practical limits of the 802.11ac
Wireless performance tops out at the 802.11ac standard, so congested 5 GHz environments may see reduced throughput compared to newer Wi-Fi generations. Bluetooth 5.0 provides stable peripheral connections within typical indoor range. The single USB 2.0 port and HDMI output constrain high-speed external storage or multi-monitor setups. The 2230 M.2 slot limits future SSD upgrades to that shorter form factor.
Highlights
- Smooth motion on a 15.6-inch 120 Hz Full HD IPS display
- Responsive multitasking from an 11th Gen Intel Core i5-1135G7 at up to 4.2 GHz
- Fast boot and ample storage with a 256 GB NVMe SSD plus 1 TB HDD
- Reliable wireless links via 802.11ac Wi-Fi and Bluetooth 5.0
- Professional features ready with Windows 10 Pro 64-bit
Specifications
| Brand | DELL |
|---|---|
| Series | Inspiron 3520 |
| Color | Black |
| Operating System | Windows 10 Pro |
| CPU Type | Intel Core i5 11th Gen |
| Turbo Frequency | 4.2 GHz |
| CPU L3 Cache | 8MB Cache |
| Screen Size | 15.6" |
| Touchscreen | Non-Touch Screen |
| Resolution | 1920 x 1080 |
| GPU/VPU | Intel Iris Xe Graphics |
| Graphic Type | Integrated Card |
| SSD | 256GB |
| HDD | 1TB |
| Storage Spec | 256GB 2230 PCIe SSD + 1TB HDD |
| Memory | 8GB |
| Memory Speed | 8 GB DDR4 |
| Optical Drive Type | No |
| WLAN | 802.11ac Wireless LAN |
| Bluetooth | Bluetooth 5.0 |
| HDMI | 1 x HDMI |
| Audio Ports | 1 x Headphone/Microphone Combo Jack |
| Keyboard | Standard |
| Backlit Keyboard | Non-backlit |
| Other Input Devices | No |
| Webcam | Yes |
| Card Reader | Yes |
| Style | Standard |
| Type | Work / Business |
Questions about this item
How loud or hot does the 11th Gen Intel Core i5-1135G7 get during all-day use with the 65 W power supply and 41 WHr battery?
The 65 W power supply and 3-cell 41 WHr battery support the i5-1135G7 up to 4.2 GHz; actual fan noise and surface temperature depend on workload and ambient conditions.
Which peripherals or cables must I already own to use the HDMI port, SD card reader and USB 2.0 port on this Inspiron 3520?
You need an HDMI cable for external displays, an SD card for the reader, and USB 2.0 peripherals for the single USB 2.0 port; no other adapters are required.
Will my existing DDR4 SO-DIMM modules work alongside the 8 GB DDR4 already installed in this laptop?
The system ships with 8 GB DDR4 SO-DIMM; additional DDR4 SO-DIMM modules can be added if a free slot is available, matching the existing memory type and speed.
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