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Quick Specs Summary
| Spec | Details |
|---|---|
| Display | 13.4″ |
| CPU | Intel Core Ultra 5 125H / Ultra 7 155H / Ultra 7 165H (Meteor Lake) |
| RAM Type | LPDDR5X-7467 |
| RAM Slots | Soldered |
| Max RAM | 64GB |
| SSD Type | M.2 2230 or 2280 PCIe Gen 4 NVMe (removable) |
| SSD Slots | 1 |
| Charger | 60W USB-C PD |
| Thunderbolt | Thunderbolt 4 (3× ports) |
| Upgradeability | Poor (1/5) |
Can You Upgrade the XPS 13?
The Dell XPS 13 9340 is limited: the RAM is soldered to the motherboard, but the SSD sits in a removable M.2 slot (2230 or 2280, PCIe Gen 4). Stunning OLED display but buy the spec you need upfront.
This guide covers exactly which components you can and can’t replace, what compatible upgrades cost, and how to do it safely. We’ll walk through RAM, SSD, charger options, and break down your upgradeability score at the end.
RAM Compatibility
The Dell XPS 13 9340 uses LPDDR5X-7467 RAM that is soldered directly to the motherboard. This means you cannot upgrade the RAM after purchase.
When you buy this model, it ships with 16GB / 32GB RAM. If you need more than the configuration available, you’ll need to buy a model with higher RAM spec — there’s no way to upgrade it later. This is unfortunately common in thin-and-light business laptops where Lenovo prioritises minimalism over repairability.
Learn more about soldered vs upgradeable RAM on our RAM compatibility hub.
What RAM Configuration Should I Buy?
Since you can’t upgrade, think carefully about your workflow:
- Light use (web, Office, email): 8GB is adequate but tight by 2026 standards.
- Office work & multitasking: 16GB is the sweet spot for most users.
- Development, virtualisation, creative work: 32GB is strongly recommended.
Buy the configuration you’ll need for the next 3–4 years — you won’t be able to add more later.
SSD/Storage Compatibility
The Dell XPS 13 9340’s SSD is removable, not soldered to the motherboard and cannot be replaced.
It sits in a single M.2 slot that accepts 2230 or 2280 PCIe Gen 4 NVMe drives, so you can fit a larger SSD later.
Charger Compatibility
The Dell XPS 13 9340 charges via USB-C Power Delivery at 65W. This is excellent news — you can use compatible third-party chargers, charge from power banks, and simplify your cable collection.
Compatible USB-C Chargers
| Charger | Spec | Price* |
|---|---|---|
| Anker Prime 67W GaN | USB-C PD 67W | £32 |
| Ugreen Nexode 65W | USB-C PD 65W | £28 |
Browse USB-C chargers on Amazon
Dock & Peripheral Compatibility
The Dell XPS 13 9340 features Thunderbolt 4, which means you can use premium docking stations and achieve blazing-fast data transfers (up to 40 Gbps).
Top dock choices for Thunderbolt 4 machines:
- CalDigit TS4 — 98W charging, 6 × USB-A, Ethernet, SD card (£320)
- Anker 568 Dock — 65W charging, 3 × USB-A, HDMI (£45)
View our full dock compatibility guide.
Upgradeability Score Breakdown
| Component | Score | Notes |
|---|---|---|
| RAM | 0 (0/5) | Soldered — no upgrade |
| SSD | Excellent (5/5) | Replaceable M.2 |
| Charger | Very good (4/5) | USB-C PD — use any compatible charger |
| Overall | Poor (1/5) | Composite score across all upgradeable components |
How to Upgrade
Upgrading the SSD in the Dell XPS 13 9340 is straightforward and doesn’t require special tools beyond a Phillips #0 screwdriver.
RAM: The RAM is soldered to the motherboard and cannot be upgraded.
SSD upgrade: Remove the M.2 cover, unscrew the drive retention screw, and slide in your new NVMe at the same 45° angle.
Check iFixit for a detailed XPS 13 teardown guide before you start — it’s always good to see exactly what you’re working with.
Return to the Dell laptop upgrade hub.
Frequently Asked Questions
What RAM does the Dell XPS 13 9340 use?
The Dell XPS 13 9340 uses LPDDR5X-7467 in Soldered slots (soldered to the motherboard). Maximum capacity is 64GB.
Can I upgrade the RAM in the Dell XPS 13 9340?
No — the RAM is soldered to the motherboard and cannot be upgraded. Choose your RAM configuration carefully at purchase.
What SSD fits the Dell XPS 13 9340?
An M.2 2230 or 2280 PCIe Gen 4 NVMe SSD fits the Dell XPS 13 9340. Current options include the Samsung 990 Pro, WD Black SN850X, and Crucial P5 Plus.
What charger does the Dell XPS 13 9340 need?
The Dell XPS 13 9340 requires a 60W USB-C PD charger. Any compatible USB-C PD charger rated for this wattage will work.
Is the Dell XPS 13 9340 good for upgrading?
Partly. The RAM is soldered to the motherboard, but the SSD sits in a removable M.2 slot (2230 or 2280, PCIe Gen 4). Stunning OLED display but buy the spec you need upfront.
Recommended Products
These are the products we recommend based on this guide. All links go to Amazon where you can check current prices and availability.
| Product | Why We Recommend It | Amazon |
|---|---|---|
| WD SN770M 1TB M.2 2230 NVMe | Best 2230 SSD for Dell, Surface, Steam Deck | View on Amazon |
| Sabrent Rocket 2230 1TB | Fast 2230 alternative | View on Amazon |
| Samsung PM991a 1TB 2230 | OEM-grade 2230 at good prices | View on Amazon |
| Samsung 990 Pro 2TB NVMe M.2 2280 | Fastest consumer NVMe — ideal for gaming & editing | View on Amazon |
Prices and availability may vary. As an Amazon Associate, we earn from qualifying purchases.
Related Dell Upgrade Guides
- Dell Battery Replacement: Latitude, XPS & Inspiron Step-by-Step
- Best RAM for Dell Laptops in 2026
- Dell Precision T7920 RAM & SSD Upgrade Guide (2018)
- Dell Precision T7875 RAM & SSD Upgrade Guide (2024)
- Dell Precision T5860 RAM & SSD Upgrade Guide (2024)
- Dell Upgrade Guide
Not sure what fits? Use our free Compatibility Checker covering 3,195+ models.
Helpful Guides
Upgrades that fit the Dell XPS 13 9340
What fits: Memory: LPDDR5X soldered to the board — not upgradeable · Storage: M.2 2280 NVMe PCIe 4.0 · Charger: USB-C PD 60W
Spec source: dell.com (checked 26 Sep 2026).
As an Amazon Associate we earn from qualifying purchases. Prices & availability shown on Amazon.
M.2 2280 NVMe SSDs that fit
USB-C charger (65W)
*Indicative UK street prices, shown for guidance only. These are not live Amazon prices and change frequently — check the current price on Amazon before buying.
