Dell Vostro 15 3520 (Intel Core i5-1235U / 8GB RAM / 512GB SSD FHD 15.6″) 3M W

11th Generation Intel^® Core™ i3-1115G4 (6 MB cache, 2 core, 4 threads, 3.00 GHz to 4.10 GHz, 15 W)
11th Generation Intel^® Core™ i5-1135G7 (8 MB cache, 4 core, 8 threads, 2.40 GHz to 4.20 GHz, 15 W)
11th Generation Intel^® Core™ i7-1165G7 (12 MB cache, 4 core, 8 threads, 2.80 GHz to 4.70 GHz, 15 W)
Intel^® Pentium^® Gold 7505 (4 MB cache, 2 core, 4 threads, 2 GHz to 3.5 GHz, 15 W)
12th  Generation Intel^® Core™ i3-1215U (10 MB cache, 6 core, 8 threads, 1.20 GHz to 4.40 GHz, 15 W)
12th  Generation Intel^® Core™ i5-1235U (12 MB cache, 10 core, 12 threads, 1.30 GHz to 4.40 GHz, 15 W)
12th  Generation Intel^® Core™ i7-1255U (12 MB cache, 10 core, 12 threads, 1.70 GHz to 4.70 GHz, 15 W)
Intel^® Celeron^® 7305 (8 MB cache, 5 core, 5 threads, 1.1 GHz, 15 W)
Intel^® Pentium^® Gold 8505 (8 MB cache, 5 core, 6 threads, up to 1.2 GHz, 15 W)

Windows 11 Pro, 64-bit
Windows 11 Home, 64-bit
Windows 11 Pro National Academic, 64-bit
Ubuntu^® 20.04 LTS, 64-bit

Integrated:
Intel^® UHD Graphics
Intel^® Iris^® Xe Graphics

Discrete:
NVIDIA^® GeForce^® MX550, 2 GB, GDDR6

15.6-inch, HD 1366 x 768, 60 Hz, anti-glare, non-touch, 45% NTSC, 220 nits, Twisted Nematic, 3.25 mm, AG, Flat
15.6-inch, FHD 1920 x 1080, 120 Hz, anti-glare, non-touch, 45% NTSC, 250 nits, IPS, 3.25 mm, AG, Flat

4 GB, 1 x 4 GB, DDR4, 2666 MHz with non-Type-C^® configuration, 3200 MHz with Type-C^® configuration
8 GB, 1 x 8 GB, DDR4, 2666 MHz with non-Type-C^® configuration, 3200 MHz with Type-C^® configuration
12 GB, 1 x 4 GB + 1 x 8 GB, DDR4, 2666 MHz with non-Type-C^® configuration, 3200 MHz with Type-C^® configuration
16 GB, 1 x 16 GB, DDR4, 2666 MHz with non-Type-C^® configuration, 3200 MHz with Type-C^® configuration
8 GB, 2 x 4 GB, DDR4, 2666 MHz with non-Type-C^® configuration, 3200 MHz with Type-C^® configuration
16 GB, 2 x 8 GB, DDR4, 2666 MHz with non-Type-C^® configuration, 3200 MHz with Type-C^® configuration

1 TB, 5400 RPM, 2.5-inch, SATA, HDD
2 TB, 5400 RPM, 2.5-inch, SATA, HDD
128 GB, M.2 2230, PCIe NVMe Gen3 x4, SSD, Class 35
256 GB, M.2 2230, PCIe NVMe Gen3 x4, SSD, Class 35
512 GB, M.2 2230, PCIe NVMe Gen3 x4, SSD, Class 35
1 TB, M.2 2230, PCIe NVMe Gen3 x4, SSD, Class 35
256 GB, M.2 2230, PCIe NVMe Gen4 x4, SSD, Class 35
512 GB, M.2 2230, PCIe NVMe Gen4 x4, SSD, Class 35
1 TB, M.2 2230, PCIe NVMe Gen4 x4, SSD, Class 35
512 GB, M.2 2280, PCIe NVMe Gen4 x4, SSD, Class 40
1 TB, M.2 2280, PCIe NVMe Gen4 x4, SSD, Class 40
2 TB, M.2 2280, PCIe NVMe Gen4 x4, SSD, Class 40
512 GB, M.2 2280, PCIe NVMe Gen3 x4, QCL SSD, Consumer Class
1 TB, M.2 2280, PCIe NVMe Gen3 x4, QCL SSD, Consumer Class

Plastic:
Carbon Black
Titan Grey
Aluminum:
Titan Grey

Microsoft Office 30-day trial
Microsoft Office Home and Business 2021
Microsoft Office Professional 2021

McAfee^® Small Business Security 30-day free trial
McAfee^® Small Business Security 12-month subscription
McAfee^® Small Business Security 36-month subscription

1-year hardware service with on-site/in-home service after remote diagnosis
2-year hardware service with on-site/in-home service after remote diagnosis
3-year hardware service with on-site/in-home service after remote diagnosis
4-year hardware service with on-site/in-home service after remote diagnosis
1-year hardware warranty with mail-in service after remote diagnosis
2-year hardware warranty with mail-in service after remote diagnosis
3-year hardware warranty with mail-in service after remote diagnosis
4-year hardware warranty with mail-in service after remote diagnosis
1-year ProSupport with Next Business Day on-site service
2-year ProSupport with Next Business Day on-site service
3-year ProSupport with Next Business Day on-site service
4-year ProSupport with Next Business Day on-site service
1-year ProSupport Plus with Next Business Day on-site service
2-year ProSupport Plus with Next Business Day on-site service
3-year ProSupport Plus with Next Business Day on-site service
4-year ProSupport Plus with Next Business Day on-site service

1-year Accidental Damage Service
2-year Accidental Damage Service
3-year Accidental Damage Service
4-year Accidental Damage Service

Carbon, Arabic, non-backlit keyboard, 10 key
Carbon, Belgian, non-backlit keyboard, 10 key
Carbon, Bulgarian, non-backlit keyboard, 10 key
Carbon, Canada Bilingual MUI, non-backlit keyboard, 10 key
Carbon, Czech & Slovakian (MUI), non-backlit keyboard, 10 key
Carbon, English International, non-backlit keyboard, 10 key
Carbon, English UK, non-backlit keyboard, 10 key
Carbon, English US, non-backlit keyboard, 10 key
Carbon, French European, non-backlit keyboard, 10 key
Carbon, German, non-backlit keyboard, 10 key
Carbon, Greek, non-backlit keyboard, 10 key
Carbon, Hebrew, non-backlit keyboard, 10 key
Carbon, Hungarian, non-backlit keyboard, 10 key
Carbon, Italian, non-backlit keyboard, 10 key
Carbon, Japanese, non-backlit keyboard, 10 key
Carbon, Korean, non-backlit keyboard, 10 key
Carbon, Nordic MUI, non-backlit keyboard, 10 key
Carbon, Portuguese Brazil, non-backlit keyboard, 10 key
Carbon, Russian, non-backlit keyboard, 10 key
Carbon, Slovenian, non-backlit keyboard, 10 key
Carbon, Spanish Castillian, non-backlit keyboard, 10 key
Carbon, Spanish Latin America, non-backlit keyboard, 10 key
Carbon, Swiss European MUI, non-backlit keyboard, 10 key
Carbon, Thai, non-backlit keyboard, 10 key
Carbon, Turkish, non-backlit keyboard, 10 key
Carbon, Ukrainian, non-backlit keyboard with 10-key numeric keypad
Carbon, Arabic, backlit keyboard, 10 key
Carbon, Canada Bilingual MUI, backlit keyboard, 10 key
Carbon, Czech & Slovakian (MUI), backlit keyboard, 10 key
Carbon, English International, backlit keyboard, 10 key
Carbon, English UK, backlit keyboard, 10 key
Carbon, English US, backlit keyboard, 10 key
Carbon, French European, backlit keyboard, 10 key
Carbon, German, backlit keyboard, 10 key
Carbon, Japanese, backlit keyboard, 10 key
Carbon, Korean, backlit keyboard, 10 key
Carbon, Portuguese Brazil, backlit keyboard, 10 key
Carbon, Russian, backlit keyboard, 10 key
Carbon, Swiss European MUI, backlit keyboard, 10 key
Carbon, Thai, backlit keyboard, 10 key

2 USB 3.2 Gen 1 port
1 USB 2.0 port
1 headset (headphone and microphone combo) port
1 HDMI 1.4 port
HDMI 1.4 (Maximum resolution supported over HDMI is 1920×1080 @60Hz. No 4K/2K output)
1 RJ45 Ethernet port (flip-down)

No Optical Drive

1 M.2 2230 slot for WiFi and Bluetooth card
1 M.2 2230/2280 slot for solid-state drive
1 SD 3.0 card slot
1 wedge-shaped lock slot

Height: 0.67″ – 0.88″ (16.96 mm – 22.47 mm)
Width: 14.11″ (358.50 mm)
Depth: 9.27″ (235.56 mm)
Starting weight: 3.65 lbs. (1.66 kg)*

Plastic: 720p at 30 fps HD camera Single integrated microphone

Stereo speakers, 2 W x 2 = 4 W total

Intel^® Wi-Fi 6 2×2 (Gig+), Bluetooth^® wireless card
Intel^® AX201, 2×2 MIMO, 2400 Mbps, 2.4/5 GHz, Wi-Fi 6 (WiFi 802.11ax), Bluetooth^® 5.2 (optional)
802.11ac 1×1 WiFi, Bluetooth^® wireless card

3-cell, 41 Wh lithium-polymer
4-cell, 54 Wh lithium-polymer

ENERGY STAR
Product Safety, EMC and Environmental Datasheets
Dell Regulatory Compliance Home Page
Dell and the Environment