Dell G16 7620 (2022) Specifications
The Dell G16 7620 (2022) is a high-performance gaming laptop designed for gamers 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 | 12th Gen Intel Core i7-12700H + NVIDIA RTX 3050 Ti/3060 |
| RAM | DDR5-4800, 2 SO-DIMM slots (upgradeable) |
| Max RAM | 32GB (2× 16GB) |
| Storage | M.2 2280 NVMe PCIe Gen4, 2 slots |
| Charger | 240W Barrel plug (19.5V) |
| Ports | 1× Thunderbolt 4, 1× USB-C 3.2, 2× USB-A 3.2, HDMI 2.1, RJ-45, SD card |
| Display | 16″ QHD+ (2560×1600) 165Hz IPS, 16:10 |
| Weight | 2.67 kg (5.89 lbs) |
Memory Upgrade Path
The G16 7620 features 2 SO-DIMM slots for DDR5-4800 RAM, allowing upgrades from the factory configuration up to a maximum of 32GB (2× 16GB). Both slots are user-accessible, and the upgrade process is straightforward for most users.
Recommended DDR5 RAM Upgrades:
- Corsair Vengeance DDR5 SO-DIMM — Premium DDR5 with excellent compatibility. Reliable for gaming laptops.
- Kingston Fury Impact DDR5 SO-DIMM — Compact gaming-grade DDR5. Performs well at rated speeds.
- Crucial DDR5 SO-DIMM — Budget-friendly DDR5 option with solid performance and compatibility.
Storage Expansion (M.2 NVMe)
The G16 7620 uses 2 M.2 2280 NVMe PCIe Gen4 slots. The slots support up to 4TB (2× 2TB).
Recommended M.2 2280 SSDs:
- Samsung 980 PRO 2280 — Top-tier Gen4 NVMe for maximum performance. Widely compatible.
- WD Black SN770 2280 — Excellent mainstream NVMe with strong sequential and random speeds.
- Kingston NV2 2280 — Budget NVMe SSD with reliable performance. Great value upgrade.
Power Delivery & Charging
The G16 7620 uses a 240W Barrel plug (19.5V) charger. Use an OEM replacement or compatible third-party adapter with matching wattage and connector.
Compatible Chargers:
- Dell Original 240W Adapter — OEM replacement charger ensures full compatibility and performance.
- Universal 240W Laptop Charger — Third-party universal adapter. Check connector tip compatibility.
- Anker USB-C 100W PD Charger — If your laptop has USB-C charging as secondary option, this works as travel charger.
Port & Docking Capabilities
Connectivity: 1× Thunderbolt 4, 1× USB-C 3.2, 2× USB-A 3.2, HDMI 2.1, RJ-45, SD card
The presence of Thunderbolt 4 (×1) provides fast external storage and high-bandwidth peripherals. Consider a Thunderbolt dock like the CalDigit TS4 or Belkin Thunderbolt 4 Dock Pro for desktop expansion with multiple displays and storage.
Upgrade Difficulty & Tools Required
The G16 7620 has a difficulty rating of 5/5 for upgrades (5 = easiest). Excellent gaming laptop for upgraders. 2 DDR5 slots, dual M.2 2280 SSDs, Thunderbolt 4. QHD+ 165Hz display is superb. 240W barrel charger is needed for full performance.
Tools needed:
- Philips screwdriver (M2.5 or similar)
- ESD wrist strap (optional but recommended)
- Thermal paste (only if reapplying to heatsinks)
We recommend backing up your data and consulting your service manual before opening the chassis.
Frequently Asked Questions
Can I upgrade the RAM in the Dell G16 7620?
Yes, the RAM is user-upgradeable via two SO-DIMM slots.
What is the maximum RAM for the G16 7620?
The G16 7620 supports up to 32GB (2× 16GB) (DDR5-4800) with both SO-DIMM slots populated with matching modules.
What type of SSD does the G16 7620 use?
The G16 7620 uses a standard M.2 2280 NVMe SSD. This is the most common laptop SSD form factor with the widest range of compatible drives available.
Can I use a third-party charger with the G16 7620?
Yes, but ensure it matches the wattage (240W) and connector type. Using an underpowered charger may throttle performance.
Is the G16 7620 compatible with a Thunderbolt dock?
Yes, the Thunderbolt 4 (×1) supports Thunderbolt docks for desktop expansion with multiple monitors and external storage.
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 DDR5 SO-DIMM 16GB | Premium DDR5 with excellent compatibility. Reliable for gaming laptops. | View on Amazon UK |
| Kingston Fury Impact DDR5 SO-DIMM 16GB | Compact gaming-grade DDR5. Performs well at rated speeds. | View on Amazon UK |
| Crucial DDR5 SO-DIMM 16GB | Budget-friendly DDR5 option with solid performance and compatibility. | View on Amazon UK |
| Samsung 980 PRO 2280 NVMe 512GB | Top-tier Gen4 NVMe for maximum performance. Widely compatible. | View on Amazon UK |
| WD Black SN770 2280 NVMe 512GB | Excellent mainstream NVMe with strong sequential and random speeds. | View on Amazon UK |
| Kingston NV2 2280 NVMe 512GB | Budget NVMe SSD with reliable performance. Great value upgrade. | View on Amazon UK |
| Dell Original 240W Adapter | OEM replacement charger ensures full compatibility and performance. | View on Amazon UK |
| Universal 240W Laptop Charger | Third-party universal adapter. Check connector tip compatibility. | View on Amazon UK |
| Anker USB-C 100W PD Charger | If your laptop has USB-C charging as secondary option, this works as travel charger. | View on Amazon UK |
| CalDigit TS4 Thunderbolt Dock | Professional-grade Thunderbolt 4 dock with multiple ports, displays, and Ethernet. Top choice for desk setup. | View on Amazon UK |
Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.
