The LG Gram 16 (2023) features Intel Core i7-1360P, 16″ WQXGA (2560×1600) IPS display, and soldered LPDDR5-5200MHz memory (32GB maximum). While RAM cannot be upgraded after purchase, the SSD is user-replaceable, making it the primary upgrade path. This guide covers complete LG Gram 16 (2023) compatibility for upgrades.
RAM Compatibility for LG Gram 16 (2023)
The LG Gram 16 (2023) uses soldered LPDDR5-5200MHz memory that cannot be upgraded after purchase. You must choose your RAM configuration at the time of ordering.
Memory Type: LPDDR5-5200MHz (soldered to motherboard)
Stock Configuration: 16GB
Maximum Capacity: 32GB
Upgradeable: No — RAM is permanently soldered
| Configuration | Memory | Total | Best For |
|---|---|---|---|
| Base config | 16GB LPDDR5-5200MHz | 16GB | Productivity, moderate multitasking |
| Maximum config (BTO) | 32GB LPDDR5-5200MHz | 32GB | Maximum performance, future-proofing |
Since RAM is soldered, choosing the right amount at purchase is critical. For general productivity and web browsing, 16GB is adequate. For professional use, video editing, or running virtual machines, configure with the maximum available. There is no way to upgrade later, so err on the side of more RAM if your budget allows.
SSD & Storage Upgrades
The LG Gram 16 (2023) includes a single M.2 slot for SSD storage. The M.2 2280 PCIe Gen 4 NVMe interface provides fast read/write speeds.
Stock Configuration: 512GB or 1TB
Maximum Capacity: 2TB (dual M.2)
Interface: M.2 2280, NVMe over PCIe Gen 4
Slots: 1
| Upgrade Option | Replacement SSD | Total Storage | Best For |
|---|---|---|---|
| Keep factory | 512GB or 1TB (keep) | 512GB or 1TB | Light use, basic storage needs |
| Recommended upgrade | 1TB replacement | 1TB | Most users, good balance of space and cost |
| Premium upgrade | 2TB replacement | 2TB | Large file collections, creative professionals |
For the best performance, the Samsung 990 Pro and WD Black SN850X are top picks for PCIe Gen 4 drives. To upgrade: power down, remove bottom panel, locate the M.2 slot, remove the retaining screw, slide out the old drive, insert the new one at 30 degrees, and secure with the screw.
Charger & Power Compatibility
The LG Gram 16 (2023) ships with a 65W USB-C PD. USB-C Power Delivery is supported, allowing use of third-party USB-C chargers.
Stock Charger: 65W USB-C PD
USB-C Power Delivery: Yes
| Charger Option | Wattage/Type | Charging Speed | Notes |
|---|---|---|---|
| Stock charger | 65W USB-C PD | Full speed charging | Included with laptop |
| Third-party USB-C PD | 65W+ USB-C PD GaN | Full speed (match wattage) | Compact travel alternative |
| Lower wattage USB-C | 45-65W USB-C PD | Slow charge, may not sustain under load | Emergency/travel only |
For the best portable charging experience, a GaN USB-C PD charger matching or exceeding the stock wattage is recommended. This lets you leave the original charger at your desk and carry a compact GaN adapter for travel.
Buy Compatible Charger on Amazon UK
Dock & Hub Compatibility
The LG Gram 16 (2023) supports Thunderbolt, enabling full-bandwidth docking solutions.
Thunderbolt Support: Yes
USB-C Power Delivery: Yes
Recommended Dock Type: Thunderbolt dock for full desktop replacement
| Dock Type | Connection | Use Case | Notes |
|---|---|---|---|
| Thunderbolt dock | Thunderbolt 4/5 | Full desktop replacement | Up to 40Gbps, dual 4K displays, charging |
| USB-C dock | USB-C 3.2 | Basic desktop setup | Single display, peripherals, charging |
| USB-C hub | USB-C multiport | Portable expansion | HDMI + USB-A + card reader for travel |
A Thunderbolt dock like the CalDigit TS4 or Anker 777 provides the best desktop experience — dual 4K displays, fast data transfer, and single-cable charging.
Buy Compatible Dock on Amazon UK
LG Gram 16 (2023) Full Specifications
| Component | Specification |
|---|---|
| Processor | Intel Core i7-1360P |
| Display | 16″ WQXGA (2560×1600) IPS |
| RAM | LPDDR5-5200MHz (max 32GB) — soldered |
| Storage | M.2 2280 PCIe Gen 4 NVMe |
| Thunderbolt | Yes |
| USB-C PD Charging | Yes |
| Charger | 65W USB-C PD |
| Weight | 1.19kg |
Frequently Asked Questions
Can I upgrade the RAM in the LG Gram 16 (2023)?
No. The LG Gram 16 (2023) uses soldered memory that cannot be upgraded after purchase. You must choose your RAM configuration at the time of ordering. We recommend selecting the highest amount your budget allows.
Can I upgrade the SSD in the LG Gram 16 (2023)?
Yes. The SSD uses a standard M.2 slot and can be replaced with a compatible NVMe drive.
Does the LG Gram 16 (2023) support USB-C charging?
Yes. You can charge via any USB-C Power Delivery charger. Match or exceed the stock wattage for full-speed charging.
Is the LG Gram 16 (2023) still worth buying in 2026?
For its price point, the LG Gram 16 (2023) remains competitive. While RAM is soldered, the SSD can be upgraded for more storage.
What accessories are compatible with the LG Gram 16 (2023)?
Thunderbolt docks (CalDigit TS4, Anker 777), USB-C hubs, external monitors (up to 4K/6K), and USB-C PD chargers.
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 |
|---|---|---|
| Samsung 990 Pro 2TB NVMe M.2 2280 | Fastest consumer NVMe | View on Amazon UK |
| WD Black SN850X 1TB NVMe | Excellent Gen4 performance | View on Amazon UK |
| Anker 737 GaN 120W USB-C Charger | Compact high-power GaN charger | View on Amazon UK |
Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.
Related LG Upgrade Guides
- LG Gram 17 (2023) RAM & SSD Upgrade Guide
- LG Gram Pro 16 (2024) RAM & SSD Upgrade Guide
- LG Gram 15 (2024)
- LG Gram 14 (2024)
- LG Gram 16 (2024)
- LG Upgrade Guide
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