





DELL 12th Gen i7-1255U, 8GB DDR4, 512GB NVMe, 15.6"" FHD
Features & Design
Operating system
Performance you need
Work with speed and comfort
Stay protected
Stay Secure, Be Productive

Ports & Slots
2. USB 2.0
3. RJ-45
4. Headset jack
7. HDMI 1.4 port
9. USB 3.2 Gen 1 Type A
Dimensions & Weight
2. Width: 14.11" (358.50 mm)
3. Depth: 9.27" (235.56 mm)
Starting weight: 3.65 lbs. (1.66 kg)
Specifications
Tech Specs
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Processor
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)
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Operating System(Dell Technologies recommends Windows 11 Pro for business)
Windows 11 Pro, 64-bit
Windows 11 Home, 64-bit
Windows 11 Pro National Academic, 64-bit
Ubuntu® 20.04 LTS, 64-bit
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Graphics Card
Integrated:
Intel® UHD Graphics
Intel® Iris® Xe Graphics
Discrete:
NVIDIA® GeForce® MX550, 2 GB, GDDR6
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Display
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
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Memory *
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
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Storage
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
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Color
Plastic:
Carbon Black
Titan Grey
Aluminum:
Titan Grey
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Microsoft Office
Microsoft Office 30-day trial
Microsoft Office Home and Business 2021
Microsoft Office Professional 2021
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Home and Small Business Security Solutions
McAfee® Small Business Security 30-day free trial
McAfee® Small Business Security 12-month subscription
McAfee® Small Business Security 36-month subscription
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Keyboard
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
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Ports
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 1920x1080 @60Hz. No 4K/2K output)
1 RJ45 Ethernet port (flip-down)
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Optical Drive
No Optical Drive
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Slots
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
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Dimensions & Weight
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)*
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Camera
Plastic: 720p at 30 fps HD camera Single integrated microphone
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Audio and Speakers
Stereo speakers, 2 W x 2 = 4 W total
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Wireless *
Intel® Wi-Fi 6 2x2 (Gig+), Bluetooth® wireless card
Intel® AX201, 2x2 MIMO, 2400 Mbps, 2.4/5 GHz, Wi-Fi 6 (WiFi 802.11ax), Bluetooth® 5.2 (optional)
802.11ac 1x1 WiFi, Bluetooth® wireless card
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Primary Battery
3-cell, 41 Wh lithium-polymer
4-cell, 54 Wh lithium-polymer
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Regulatory
ENERGY STAR