Dell Precision 7000 7550 (2019) Specifications
The Dell Precision 7000 7550 (2019) is a mobile workstation for creative professionals and power users. This guide covers RAM, SSD, charger compatibility, and upgrade paths for this model. For a comprehensive overview of all Dell upgradeable models, visit the Dell Laptop Upgrades hub.
| Component | Specification |
|---|---|
| Processor | 9th Gen Intel Core i7 / i9-9880H / i9-9900K |
| RAM | DDR4-2933, 4 SO-DIMM slots (upgradeable) |
| Max RAM | 128GB (4× 32GB) |
| Storage | M.2 2280 PCIe Gen3 NVMe, 2 slots |
| Charger | 180W USB-C Power Delivery |
| Ports | 2× Thunderbolt 3, 4× USB 3.1, HDMI, microSD |
| Display | 15.6" FHD / 4K IPS |
| Weight | 2.29 kg (5.05 lbs) |
Memory Upgrade Path
The Precision 7000 7550 features 4 SO-DIMM slots for DDR4-2933 RAM, allowing upgrades up to 128GB. Both slots are user-accessible, and the upgrade process is straightforward.
Recommended DDR4 RAM Upgrades:
- Corsair Vengeance DDR4 SO-DIMM — Reliable DDR4 laptop memory with wide compatibility.
- Kingston Fury Impact DDR4 SO-DIMM — Compact high-performance DDR4 for laptops.
- Crucial DDR4 SO-DIMM — Affordable DDR4 with solid performance.
Storage Expansion (M.2 NVMe)
The Precision 7000 7550 uses a standard M.2 2280 NVMe SSD with a PCIe Gen3 NVMe interface. With 2 M.2 slots, you can run dual NVMe drives for expanded storage.
Recommended M.2 2280 SSDs:
- Samsung 990 Pro NVMe 2280 — Flagship NVMe SSD with exceptional speeds.
- WD Black SN850X 2280 — High-performance NVMe with excellent sustained writes.
- Crucial P5 Plus NVMe 2280 — Excellent value NVMe with strong real-world performance.
Power Delivery & Charging
The Precision 7000 7550 uses a 180W USB-C Power Delivery charger. This is compatible with any USB-C PD charger of equal or higher wattage from brands like Anker, Ugreen, or the original Dell charger.
Compatible USB-C PD Chargers:
- Anker 180W USB-C PD Charger — Compact GaN charger with multiple ports. Works with this and other USB-C devices.
- Ugreen USB-C PD Charger (180W+) — Affordable universal charger with fast charging and solid reviews.
- INIU USB-C PD Fast Charger — Budget option with reliable performance and portability.
Port & Docking Capabilities
Connectivity: 2× Thunderbolt 3, 4× USB 3.1, HDMI, microSD
The Thunderbolt ports enable high-speed data transfer and external GPU support. A Thunderbolt dock like the CalDigit TS3 Plus provides multi-display support and desktop connectivity.
Upgrade Difficulty & Tools Required
The Precision 7000 7550 has a difficulty rating of 5/5 for upgrades (5 = easiest). The upgrade process is very easy.
Tools needed:
- Phillips screwdriver (M2.5 or similar)
- Plastic spudger or pry tool (for bottom panel clips)
- ESD wrist strap (optional but recommended)
We recommend backing up your data and consulting the official service manual before opening the chassis.
Frequently Asked Questions
Can I upgrade the RAM in the Dell Precision 7000 7550?
Yes, the Precision 7000 7550 has 4 SO-DIMM slots for user-upgradeable DDR4 memory.
What is the maximum RAM for the Precision 7000 7550?
The Precision 7000 7550 supports up to 128GB of DDR4-2933 memory.
Can I add a second SSD to the Precision 7000 7550?
The Precision 7000 7550 has 2 M.2 slots. You can add a second NVMe SSD.
Can I use any USB-C charger with the Precision 7000 7550?
Yes, any USB-C Power Delivery charger rated for 180W or higher will work.
Is the Precision 7000 7550 easy to upgrade?
The Precision 7000 7550 has a difficulty rating of 5/5. Standard screws and clear access to components.
Recommended Products
These are the products we recommend based on this guide. All links go to Amazon UK where you can check current prices and availability.
| Product | Why We Recommend It | Amazon UK |
|---|---|---|
| Corsair Vengeance DDR4 SO-DIMM | Reliable DDR4 laptop memory with wide compatibility. | View on Amazon UK |
| Kingston Fury Impact DDR4 SO-DIMM | Compact high-performance DDR4 for laptops. | View on Amazon UK |
| Crucial DDR4 SO-DIMM | Affordable DDR4 with solid performance. | View on Amazon UK |
| Samsung 990 Pro NVMe 2280 | Flagship NVMe SSD with exceptional speeds. | View on Amazon UK |
| WD Black SN850X 2280 | High-performance NVMe with excellent sustained writes. | View on Amazon UK |
| Crucial P5 Plus NVMe 2280 | Excellent value NVMe with strong real-world performance. | View on Amazon UK |
| Anker 180W USB-C PD Charger | Compact GaN charger. Universal solution for USB-C laptops. | View on Amazon UK |
| Ugreen 180W USB-C PD Charger | Affordable universal USB-C charger with fast charging. | View on Amazon UK |
Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.
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