A detailed list of technical data, specifications, ratings and expert review of Dell Precision 7770. Get a comprehensive look at your chosen laptop and see if this is the one that will best suit your needs. You can also use the comparison feature to compare with other competing laptops.
powerful processor performance
high-resolution display
robust build quality
ample connectivity options
scalable memory and storage
heavier than competitors
expensive base model
average battery life
noisy under load
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 7770 |
|---|
| Product Type | Mobile workstation |
|---|---|
| Dimensions (WxDxH) | 39.8 cm x 26.502 cm x 2.67 cm |
| Weight | 3.02 kg |
| Colour | Grey |
| DISPLAY Dell Precision 7770 |
|---|
| Screen Size (Type) | 17.3" |
|---|---|
| Screen Resolution | 1920 x 1080 (Full HD) |
| Pixel Density (ppi) | 127 |
| V-Sync Rate at Max Res. | 60 Hz |
| Widescreen | Yes |
| Image Aspect Ratio | 16:9 |
| Image Brightness | 500 cd/m² |
| Colour Gamut | 99% DCI-P3 |
| Features | Anti-glare, Wide Viewing Angle, ±80° horizontal viewing angle, ±80° vertical viewing angle, 35 ms response rate, 0.198 mm pixel pitch |
| PROCESSOR Dell Precision 7770 |
|---|
| CPU | Intel Core i7 (12th Gen) 12850HX / 2.1 GHz |
|---|---|
| Max Turbo Speed | 4.8 GHz |
| Number of Cores | 16-core |
| Cache | 25 MB |
| Platform Technology | Intel vPro Platform |
| Features | Intel Smart Cache, Intel Turbo Boost Max Technology 3.0 |
| MEMORY Dell Precision 7770 |
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| RAM | 32 GB (1 x 32 GB) |
|---|---|
| Max RAM Supported | 128 GB |
| RAM Type | DDR5 SDRAM - non-ECC |
| Speed | 4800 MHz |
| Rated Speed | 4800 MHz |
| Form Factor | CAMM |
| STORAGE Dell Precision 7770 |
|---|
| Main Storage Size (HDD/SSD) | 1 TB SSD M.2 2280 PCIe 4.0 x4 - NVM Express (NVMe), Class 40 |
|---|
| AUDIO & VIDEO Dell Precision 7770 |
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| Graphics Processor (GPU) | NVIDIA RTX A3000 |
|---|---|
| Video Memory | 12 GB GDDR6 SDRAM |
| Camera | Yes - Full HD |
| Camera Features | IR camera, 74.9 degrees, 70 degrees (IR camera) |
| Video Resolutions | 1920 x 1080 |
| Frame Rate | 30 frames per second |
| Sound | Two tweeters, two woofers, dual array microphone |
| Codec | Realtek ALC711-VD |
| COMMUNICATIONS Dell Precision 7770 |
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| Wireless | Bluetooth, 802.11a/b/g/n/ac/ax (Wi-Fi 6E) |
|---|---|
| Wireless Controller | Intel Wi-Fi 6E AX 211 |
| Network Interface | Gigabit Ethernet |
| Ethernet Controller | Intel I219-LM |
| Features | Dual stream (2x2) |
| BATTERY Dell Precision 7770 |
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| Technology | 6-cell Lithium Ion |
|---|---|
| Battery Capacity (Size) | 93 Wh |
| AC ADAPTER Dell Precision 7770 |
|---|
| Input | AC 100-240 V (50/60 Hz) |
|---|---|
| Output | 240 Watt, 19.5 V, 12.3 A |
| INPUT Dell Precision 7770 |
|---|
| Type | Keyboard, touchpad |
|---|---|
| Numeric Keypad | Yes |
| Keyboard Backlight | Yes |
| Features | Precision touchpad |
| CONNECTIONS & EXPANSIONS Dell Precision 7770 |
|---|
| Slots | 4 x M.2 Card (3 free) |
|---|---|
| Interfaces |
HDMI 2 x USB4 (supports Thunderbolt 4, DisplayPort 1.4 Alt Mode) USB-C 3.2 Gen 2 (supports DisplayPort 1.4 Alt Mode) USB 3.2 Gen 1 (PowerShare) USB 3.2 Gen 1 LAN (RJ-45) Headphone/microphone combo jack |
| Memory Card Reader | Yes (SD Card, SDHC Card, SDXC Card) |
| SOFTWARE Dell Precision 7770 |
|---|
| Operating System (OS) | Windows 10 Pro (available through downgrade rights from Windows 11 Pro) + Windows 11 Pro Licence - Dutch / English / French / German / Italian |
|---|---|
| Software Included | Microsoft Office (30 days trial, excludes office licence) |
| MISCELLANEOUS Dell Precision 7770 |
|---|
| Included Accessories | Power adapter |
|---|---|
| Integrated Options | Accelerometer, ambient light sensor, hall sensor |
| Security | Discrete 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) |
| Features | ExpressCharge |
| Compliant Standards | FIPS 140-2 |
| Max Operating Temperature | 35 °C |
| Min Operating Temperature | 0 °C |
| Humidity Range Operating | 10 - 90% (non-condensing) |
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