Dell · Instant quote
Dell Precision 7770 Mobile Workstation
- Free, insured shipping
- Certified data erasure
- Paid within 2 business days
- No selling fees, unlike marketplaces
The Dell Precision 7770 Mobile Workstation, released in mid-2022, is Dell's flagship 17-inch professional workstation laptop — engineered for engineers, 3D modelers, video editors, data scientists, and CAD/CAM professionals who need desktop-class rendering power in a portable chassis. Dressed in an aluminum Titan Grey shell, it introduced Dell's new CAMM (Compression Attached Memory Module) memory standard alongside 12th-gen Intel HX-series processors, NVIDIA RTX A-series workstation graphics, and a comprehensive ISV certification list for professional software like SolidWorks, AutoCAD, Revit, CATIA, and Adobe Creative Cloud. Because this workstation was fully customizable at checkout with a huge menu of professional-tier components, your exact combination of core parts dictates its final resale price. Many people don't realize a premium workstation like this still holds strong resale value long after purchase — trading it in for cash through our service is often faster and simpler than listing it yourself and dealing with buyers. Select your components using our tool above to view an instant cash offer for your exact device.
Confirming your Precision 7770
Dell's Precision 7-series workstations look very similar across generations and screen sizes. The 7770 shares design DNA with the 16-inch 7670 (its smaller sibling), the older 17-inch 7760 (2021), and the newer 17-inch 7780 (2023). Here's what confirms the 2022 Precision 7770:
✅ Dell Precision 7770 (2022)
- Regulatory model: P115F (type P115F001)
- Processor: 12th Gen Intel HX-series — Core i5-12600HX, i7-12800HX, i7-12850HX, i9-12900HX, or i9-12950HX
- Graphics: NVIDIA RTX A1000, A3000, A4500, or A5500 (professional workstation GPUs — not gaming RTX cards)
- 17.3-inch display, 16:9 aspect ratio
- Uses the new CAMM memory module (or optional SO-DIMM)
- Release year: 2022
❌ Not this page if you have…
- Precision 7670 — same generation but 16-inch, not 17.3-inch
- Precision 7760 (2021) — 11th-gen Intel with NVIDIA RTX A5000, uses SO-DIMM only (no CAMM)
- Precision 7780 (2023) — 13th-gen Intel with NVIDIA RTX Ada Generation graphics
- Precision 5770 — thinner "premium" 17-inch line, not the workstation flagship
Fastest way to confirm: Flip the laptop over and check the regulatory label on the bottom cover for "Reg Model: P115F" — this is the 2022 Precision 7770. You'll also find a 7-character Service Tag on the same label, which our team uses to look up your exact factory build. Inside Windows, press Win + R, type msinfo32, press Enter, and confirm the "Processor" line shows a 12th Gen Intel Core HX-series chip (i5-12600HX, i7-12800HX, i7-12850HX, i9-12900HX, or i9-12950HX). For a step-by-step walkthrough, see our guide to finding your Dell laptop's model number.
Core hardware configurations
Processor (CPU)
- Intel Core i5-12600HX vPro — 12 cores (4P+8E), 16 threads, up to 4.6 GHz, 18MB cache, 55W
- Intel Core i7-12800HX — 16 cores (8P+8E), 24 threads, up to 4.8 GHz, 25MB cache, 55W
- Intel Core i7-12850HX vPro — 16 cores (8P+8E), 24 threads, up to 4.8 GHz, 25MB cache, 55W
- Intel Core i9-12900HX — 16 cores (8P+8E), 24 threads, up to 5.0 GHz, 30MB cache, 55W
- Intel Core i9-12950HX vPro — 16 cores (8P+8E), 24 threads, up to 5.0 GHz, 30MB cache, 55W
Graphics (GPU)
- Intel UHD Graphics (integrated, on entry configs)
- NVIDIA RTX A1000 — 4GB GDDR6
- NVIDIA RTX A3000 — 12GB GDDR6
- NVIDIA RTX A4500 — 16GB GDDR6
- NVIDIA RTX A5500 — 16GB GDDR6 (flagship)
- Important: these are NVIDIA's professional RTX A-series (formerly Quadro), not the consumer GeForce RTX 30-series. They're ISV-certified for CAD, DCC, and engineering applications, and ship with NVIDIA Studio / RTX Enterprise drivers.
Memory (RAM)
- CAMM module option: 16GB, 32GB, 64GB, or 128GB DDR5 (single module, quad-channel — a new Dell memory standard debuting on this laptop)
- SO-DIMM option: 8GB, 16GB, 32GB, or 64GB DDR5-4800 (dual SO-DIMM slots, with ECC and non-ECC options)
- Maximum 128GB via CAMM; maximum 64GB via SO-DIMM
Storage
- M.2 PCIe NVMe Gen4 Solid State Drive (SSD) high-speed architecture
- 256GB / 512GB / 1TB / 2TB / 4TB standard capacities
- Four M.2 slots total — configurable up to 16TB total, with RAID 0/1/5/10 support
- Optional self-encrypting drive (SED) and easy-access SSD door on the bottom panel
Display & audio
Display
Two 17.3-inch anti-glare display options, both non-touch with a 16:9 aspect ratio, 500 nits brightness, 99% DCI-P3 color coverage, and ComfortView Plus low-blue-light certification: standard FHD (1920 × 1080) at 60Hz, or the flagship UHD 4K (3840 × 2160) at 120Hz with Dell PremierColor factory calibration for color-critical professional work.
Audio
Quad-speaker system (4 × 2W = 8W total) with Waves MaxxAudio Pro and Dell Intelligent Audio for neural noise cancellation on the microphone array — designed for professional video conferencing more than music playback.
Ports & connectivity
The Precision 7770 keeps a legacy-friendly, workstation-grade port loadout on the sides — a rare mix of USB-A, USB-C, HDMI, and RJ-45 Ethernet all built in, with no dongles required for typical office and lab peripherals.
- 2× Thunderbolt 4 (USB-C / USB4) with DisplayPort 1.4 & Power Delivery (40 Gbps; supports Dell docking stations)
- 1× USB 3.2 Gen 2 Type-C with DisplayPort alt-mode
- 1× HDMI 2.0a (integrated graphics) or HDMI 2.1 (discrete GPU configurations)
- 1× RJ-45 Gigabit Ethernet port
- 1× Power adapter input (DC-in, dedicated 7.4mm barrel)
- 1× USB-A 3.2 Gen 1 with PowerShare
- 1× USB-A 3.2 Gen 1
- 1× Full-size SD card slot (SD / SDHC / SDXC)
- 1× Optional SmartCard reader
- 1× 3.5mm headphone/microphone combo jack
- 1× Wedge-shaped Kensington lock slot
Optional 5G WWAN support: configurations with the Qualcomm SDX55 modem include an internal Nano-SIM slot for mobile broadband — useful on the go, but not present on all units.
Intel Wi-Fi 6E AX211 Bluetooth 5.2 Optional 5G WWAN
Battery, build & more
Battery & charging
Choice of a 6-cell 83Whr or 6-cell 93Whr lithium-ion battery, both with ExpressCharge fast-charging support. Ships with either a 180W or 240W SFF (small form factor) barrel-plug power adapter depending on GPU tier. Higher-GPU configurations require the 240W brick.
Camera & mic
FHD 1080p webcam with a physical privacy shutter, an optional IR camera for Windows Hello ExpressSign-In, and a proximity sensor. Dual-array omnidirectional microphones with neural noise cancellation.
Keyboard & touchpad
Full-size Pro 2.5 spill-resistant keyboard with a full numeric keypad, choice of backlit or non-backlit, and a large glass Precision touchpad with optional NFC reader. Optional single-pointing or dual-pointing (with trackpoint) palm rest.
Cooling
Advanced dual-fan Dual Opposing Output (DOO) design with liquid-polymer fan blades, vapor chamber, and GORE thermal insulation. Includes User Selectable Thermal Tables (USTT) for adjusting between lap and desk modes.
Weight
≈ 3.01 kg (6.65 lb) — actual weight varies by battery, GPU, and display configuration.
Dimensions
398.0 × 265.0 × 25.9–28.5 mm (15.67" × 10.44" × 1.02"–1.12"). MIL-STD-810H tested for durability.