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Get the key specs, technical data, ratings and full review of Dell Precision 3551 all in one place. Compare your selected model with other alternatives and give your decision on the best laptop a solid base with our comprehensive overview.
robust processing power
expandable memory options
reliable build quality
adequate port selection
decent battery life
heavier design
basic display quality
noisy under load
premium price tag
Total Rating
design and dimensions display processor memory storage audio & video communications battery ac adapter input connections & expansions software miscellaneous
| DESIGN AND DIMENSIONS Dell Precision 3551 |
|---|
| Product Type | Mobile workstation |
|---|---|
| Dimensions (WxDxH) | 35.91 cm x 23.625 cm x 1.499 cm |
| Weight | 1.89 kg |
| DISPLAY Dell Precision 3551 |
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| Screen Size (Type) | 15.6" |
|---|---|
| Screen Resolution | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | 141 |
| V-Sync Rate at Max Res. | 60 Hz |
| Widescreen | Yes |
| Features | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle |
| PROCESSOR Dell Precision 3551 |
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| CPU | Intel Core i7 (10th Gen) 10750H / 2.6 GHz |
|---|---|
| Max Turbo Speed | 5 GHz |
| Number of Cores | 6-core |
| Cache | 12 MB |
| 64-bit Computing | Yes |
| Features | Intel Turbo Boost Max Technology 3.0 |
| MEMORY Dell Precision 3551 |
|---|
| RAM | 8 GB (1 x 8 GB) |
|---|---|
| Max RAM Supported | 64 GB |
| RAM Type | DDR4 SDRAM |
| Speed | 2933 MHz |
| Rated Speed | 2933 MHz |
| Form Factor | SO-DIMM 260-pin |
| Slots Qty | 2 |
| Empty Slots | 1 |
| STORAGE Dell Precision 3551 |
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| Main Storage Size (HDD/SSD) | 256 GB SSD M.2 PCIe |
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| AUDIO & VIDEO Dell Precision 3551 |
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| Graphics Processor (GPU) | NVIDIA Quadro P620 |
|---|---|
| Video Memory | 4 GB GDDR5 SDRAM |
| Camera | Yes - HD |
| Resolution | 8 Megapixel |
| Camera Features | 78.6 degrees |
| Image Sensor Type | CMOS |
| Video Resolutions | 1280 x 720 |
| Frame Rate | 30 frames per second |
| Sound | Stereo speakers, dual array microphone |
| Codec | Realtek ALC3204 |
| Compliant Standards | High Definition Audio, Wave MAXXAudio Pro |
| COMMUNICATIONS Dell Precision 3551 |
|---|
| Wireless | 802.11a/b/g/n/ac Wave 2/ax, Bluetooth 5.1 |
|---|---|
| Wireless Controller | Intel Wi-Fi 6 AX 201 |
| Network Interface | Gigabit Ethernet |
| BATTERY Dell Precision 3551 |
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| Technology | 4-cell |
|---|---|
| Battery Capacity (Size) | 68 Wh |
| AC ADAPTER Dell Precision 3551 |
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| Input | AC 120/230 V (50/60 Hz) |
|---|---|
| Output | 130 Watt, 20 V, 6.5 A |
| INPUT Dell Precision 3551 |
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| Type | Keyboard, touchpad, pointing stick |
|---|---|
| Keyboard Backlight | Yes |
| CONNECTIONS & EXPANSIONS Dell Precision 3551 |
|---|
| Interfaces |
HDMI USB-C 3.1 Gen 2 (supports Thunderbolt 3, DisplayPort 1.4 Alt Mode) USB 3.1 (PowerShare) 2 x USB 3.1 Gen 1 LAN Headphone/microphone combo jack |
|---|---|
| Memory Card Reader | Yes (microSD, microSDHC, microSDXC) |
| SOFTWARE Dell Precision 3551 |
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| Operating System (OS) | Windows 10 Pro 64-bit Edition - Multilingual User Interface (MUI) |
|---|---|
| Software Included | Microsoft Office (Trial) |
| MISCELLANEOUS Dell Precision 3551 |
|---|
| Included Accessories | Power adapter |
|---|---|
| Security | Trusted Platform Module (TPM 2.0) Security Chip, smart card reader |
| Security Slot Type | Noble Wedge security slot |
| Theft/Intrusion Protection | Security lock slot (cable lock sold separately) |
| Max Operating Temperature | 35 °C |
| Min Operating Temperature | 0 °C |
| Humidity Range Operating | 0 - 95% (non-condensing) |
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