Dell Precision 3551 Specs – Detailed Specifications

Here's what you need to know about the Dell Precision 15 3551 (2020) specifications including display size, resolution, processor, RAM, storage, camera, battery, and more.

Dell Precision 3551 Specs

Dell Precision 3551 Spec Sheet

The 2020 Dell Precision 3551 features the 45W 10th Generation Intel Comet Lake quad-core Intel Core i5-10300H up to 6-core Intel Xeon W-10855M with the boost speed up to 5.10 GHz. It has a display size of 15.6 inches and when it comes to dimensions, it is 14.14 inches long, 9.3 inches wide, and 0.98 inches thickness.

Dell Precision 3551 image

Dell Precision 3551

Availability
Released2020
PricingStarting at $939
Stores
Display
Size15.6 Inches
Info
  • 15.6" HD Non-Touch
    1366x768100 PPI220 nits Anti-GlareNon-Touch 45% color gamut
  • 15.6" FHD Non-Touch
    1920x1080141 PPI 220 nits Anti-Glare Non-Touch 45% color gamut WVA
  • 15.6" FHD Non-Touch
    1920x1080141 PPI 300 nits Anti-Glare Non-Touch 100% sRGB WVA
  • 15.6" FHD Touch
    1920x1080 141 PPI 220 nits Anti-Glare w/Embedded Touch 45% color gamut WVA
Exterior
Dimensions14.13” x 9.30” x 0.88 - 0.98” (359.1 mm x 236.2 mm x 22.48 - 24.92 mm)
Weight4.16 lbs (1.89 kg)
Keyboard and Trackpad
  • Full-size backlit keyboard.
  • 4.00 x 2.45 (101.7 mm x 55.2 mm) touchpad with 5 multi-touch gesture support.
Ports
  • 1 x USB Type-C with Thunderbolt™ 3 
    Supports USB 3.2 Gen 2 and DisplayPort 1.4.
  • 2 x USB 3.2 Gen 1
  • 1 x USB 3.2 Gen 1 with PowerShare
  • 1 x HDMI 2.0b Port
  • 1 x RJ-45 port
  • 1 x Headset jack
  • 1 x MicroSD-card reader
  • 1 x SIM card slot (optional)
  • 1 x Smart card reader (optional)
  • 1 x Wedge-shaped lock slot
  • 1 x DC-in
Internal Specs
Processor
  • 10th Gen Intel® Core™ i5-10300H
    4 cores, 8 threads, 2.50 → 4.50 GHz, 8MB SmartCache, 45W
  • 10th Gen Intel® Core™ i5-10400H
    4 cores, 8 threads, 2.60 → 4.60 GHz, 8MB SmartCache, 45W
  • 10th Gen Intel® Core™ i7-10750H
    6 cores, 12 threads, 2.60 → 5.00 GHz, 12MB SmartCache, 45W
  • 10th Gen Intel® Core™ i7-10850H
    6 cores, 12 threads, 2.70 → 5.10 GHz, 12MB SmartCache, 45W
  • 10th Gen Intel® Core™ i7-10875H
    8 cores, 16 threads, 2.30 → 5.10 GHz, 16MB SmartCache, 45W
  • 10th Gen Intel® Core™ i9-10885H
    8 cores, 16 threads, 2.40 → 5.30 GHz, 16MB SmartCache, 45W
  • Intel Xeon W-10855M
    6 cores, 12 threads, 2.80 → 5.10 GHz, 12MB SmartCache, 45W
Integrated Graphics
  • 10th Gen Intel® Core™ i5-10300H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1050 MHz
  • 10th Gen Intel® Core™ i5-10400H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1100 MHz
  • 10th Gen Intel® Core™ i7-10750H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  • 10th Gen Intel® Core™ i7-10850H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1150 MHz
  • 10th Gen Intel® Core™ i7-10875H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
  • 10th Gen Intel® Core™ i9-10885H
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1250 MHz
  • Intel Xeon W-10855M
    Intel® UHD Graphics 630
    24 Execution Units, 350 → 1200 MHz
Discrete Graphics
NVIDIA Quadro P620 (Optional)
Pascal Architecture, 4GB GDDR5 128-bit, 1177 → 1442 MHz, 512 CUDA Cores.
Memory
  • Memory Slots
    • 2 x DDR4 SODIMM slots
  • Memory Configurations
    • Speed: 2933MHz
    • Memory Type: ECC or Non-ECC
    • Minimum Memory: 8GB
    • Maximum Memory: 64GB
Storage
  • Hard Drive Slots
    • 1 x M.2 PCIe SSD slot
    • 1 x 2.5 inches hard drive slot
  • Hard Drive Configurations
    • Up to 2TB M.2 NVMe PCIe SSD
    • Up to 2TB SATA Hard Drive
Connectivity
Wi-Fi
  • Intel AX201
    Up to 2400 Mbps Dual band 2.4 GHz/5 GHz WiFi 802.11 a/b/g WiFi-4 (802.11n) WiFi-5 (802.11ac) WiFi-6 (802.11ax) Bluetooth 5.1
  • Qualcomm QCA61x4A (DW1820)
    Up to 867 Mbps Dual band 2.4 GHz/5 GHzWiFi 802.11 a/b/g WiFi-4 (802.11n) WiFi-5 (802.11ac) Bluetooth 5.0
Bluetooth
  • Bluetooth 5.0
  • Bluetooth 5.1
EthernetIntel 1219-V/Intel 1219-LM Gigabit Ethernet controller
Battery
Size
  • 51 Wh - 3-cell lithium-ion, EpressCharge capable
  • 68 Wh - 4-cell lithium-ion, EpressCharge capable
  • 68 Wh - 4-cell lithium-ion, Long Cycle Life
  • 97 Wh - 6-cell lithium-ion, EpressCharge capable
Battery LifeUp to 20 hours of battery life
With optional 6-cell 97 Wh battery.
Power Supply
  • 90 W power adapter
  • 130 W USB-C power adapter
Software
OS
  • Windows 10 Home (64-bit)
  • Windows 10 Pro (64-bit)
  • Ubuntu 18.04 LTS (64-bit)
  • RedHat 8.2
Built-in AppsMicrosoft Office 30-days trial
Camera & Audio
Camera
  • Front-facing camera
    Top-mount front camera with fixed focus lens, 0.92 Megapixels (1280 x 720 HD) at 30 fps.
  • Optinal Infrared camera
    For Windows Hello Facial Recognition.
Audio
  • Dual integrated high-quality speakers
  • 2W Stereo Speakers
  • Dual integrated noise-canceling digital array microphones
  • MaxxAudio® Pro by Waves
Misc
Sensors
  • Ambient light sensor
  • The fingerprint reader in the power button (optional)
  • IR Camera (optional)
Security
Hardware Security
  • SafeBIOS - protects from threats that attack below-the-OS. Includes Dell Off-host BIOS Verification, BIOS Resilience, BIOS Recovery, and additional BIOS Controls.
  • SafeID - secures end-user credentials with a dedicated security chip. Additional features include the following: Trusted Platform Module (TPM) 2.07, self-encrypting storage drives (Opal, FIPS), Smart card keyboard (FIPS).
  • Physical Security Options - Chassis lock slot support, Chassis Intrusion Switch, Lockable Cable Covers, Supply chain tamper alerts (Check regional availability)
Software Security
  • SafeGuard and Response - powered by VMware Carbon Black and Secureworks provides modern security to prevent, detect, and remediate advanced malware and cyber attacks. A suite of technologies include the following: Next-Generation Antivirus (NGAV), Endpoint Detection and Response (EDR), Threat Detection and Response (TDR), Managed Endpoint Detection and Response, Incident Management Retainer, Emergency Incident Response
  • SafeData - protects information on devices and in the cloud.
WarrantyBasic Onsite Service 12 Months, 12 Month(s)

Dell Precision 3551 Price

Here is the latest price update for Dell Precision 3551.

Dell Precision 3551 Price
Dell Precision 3000 3551 15.6" Mobile Workstation - Full HD - 1920 x 1080 - Intel Core i5 (10th Gen) i5-10400H Quad-core (4 Core) 2.60 GHz - 16 GB RAM - 256 GB SSD - Windows 10 Pro - NVIDIA Quadr
Dell Precision 3000 3551 15.6" Mobile Workstation - Full HD - 1920 x 1080 - Intel Core i5 (10th Gen) i5-10400H Quad-core (4 Core) 2.60 GHz - 16 GB RAM - 256 GB SSD - Windows 10 Pro - NVIDIA Quadr
By Dell
$1,539.99
Dell Precision 3551 15.6" Mobile Workstation, Intel Core i7-10850H, 16GB RAM, 512GB SSD, NVIDIA Quadro P620, Windows 10 Pro (D04KY)
Dell Precision 3551 15.6" Mobile Workstation, Intel Core i7-10850H, 16GB RAM, 512GB SSD, NVIDIA Quadro P620, Windows 10 Pro (D04KY)
By Dell
$2,089.00
Dell Precision 3551 15.6" Mobile Workstation, Intel Core i7-10750H, 32GB RAM, 512GB SSD, NVIDIA Quadro P620, Windows 10 Pro (XW24K)
Dell Precision 3551 15.6" Mobile Workstation, Intel Core i7-10750H, 32GB RAM, 512GB SSD, NVIDIA Quadro P620, Windows 10 Pro (XW24K)
By Dell
$2,099.99
Dell Precision 3551 15.6" Mobile Workstation - Intel Core i7 i7-10750H 2.6GHz
Dell Precision 3551 15.6" Mobile Workstation - Intel Core i7 i7-10750H 2.6GHz
By Dell
$1,951.45
Dell Precision 3551 15.6" Mobile Workstation - Intel Core i5 i5-10300H 2.5GHz
Dell Precision 3551 15.6" Mobile Workstation - Intel Core i5 i5-10300H 2.5GHz
By Dell
$1,887.89
Dell Precision 3551 15.6" Mobile Workstation - Intel Core i7 i7-10750H 2.6GHz
Dell Precision 3551 15.6" Mobile Workstation - Intel Core i7 i7-10750H 2.6GHz
By Dell
$2,207.86

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Dell Precision 3551 FAQs

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  1. What processors is in the Dell Precision 3551?
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  5. What is the display size, resolution, and tech on the Dell Precision 3551?

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