Quick Specs Summary
| Spec | Details |
|---|---|
| Display | 14″ OLED (2880×1800) |
| CPU | Intel Core i5-1340U / i7-1360U |
| RAM Type | DDR5-5200 SO-DIMM |
| RAM Slots | 2 |
| Max RAM | 16GB |
| Storage | M.2 2280 NVMe Gen 4 |
| Charger | 90W USB-C |
Can You Upgrade the ASUS ZenBook 14 OLED UX3404?
Yes! The ASUS ZenBook 14 OLED UX3404 features user-accessible memory and storage upgrades. Both the RAM and SSD are replaceable, making it possible to extend the lifespan of your laptop without sending it to a service centre. This guide covers compatible components, upgrade procedures, and step-by-step instructions.
RAM Compatibility
The ASUS ZenBook 14 OLED UX3404 uses DDR5-5200 SO-DIMM memory with 2 slots, allowing up to 16GB total capacity. RAM is user-replaceable, making it easy to upgrade your system’s performance.
Compatible RAM Modules
| Module | Capacity | Speed | Price |
|---|---|---|---|
| Kingston Fury Impact SO-DIMM | 16GB | DDR5-5600 | View on Amazon |
| Corsair Vengeance SO-DIMM | 16GB | DDR5-5600 | View on Amazon |
| Samsung DDR5 SO-DIMM | 32GB | DDR5-5600 | View on Amazon |
| TeamGroup Elite DDR5 SO-DIMM | 16GB | DDR5-5600 | View on Amazon |
SSD/Storage Compatibility
The ASUS ZenBook 14 OLED UX3404 features M.2 2280 NVMe Gen 4 storage that is user-replaceable. You can upgrade to a larger capacity or faster model without opening a service ticket.
Compatible SSD Drives
| Model | Capacity | Type | Price |
|---|---|---|---|
| Samsung 990 EVO | 1TB | M.2 2280 NVMe Gen 4 | View on Amazon |
| WD Black SN770 | 1TB | M.2 2280 NVMe Gen 4 | View on Amazon |
| Kingston NV2 | 1TB | M.2 2280 NVMe Gen 3 | View on Amazon |
| SK Hynix P41 | 1TB | M.2 2280 NVMe Gen 4 | View on Amazon |
Charger Compatibility
The ASUS ZenBook 14 OLED UX3404 requires a 90W USB-C charger. You can use any compatible USB-C power adapter that meets or exceeds the wattage specification, or stick with the original for guaranteed compatibility.
Compatible USB-C Chargers
| Charger | Wattage | Type | Price |
|---|---|---|---|
| Anker Nano II | 65W | USB-C GaN | View on Amazon |
| UGREEN Nexode | 65W | USB-C GaN | View on Amazon |
| Baseus GaN | 100W | USB-C | View on Amazon |
| Anker Prime | 100W | USB-C GaN | View on Amazon |
Dock & Peripheral Compatibility
The ASUS ZenBook 14 OLED UX3404 features standard USB ports and typically supports USB-C docking stations. Look for docks with USB-C or Thunderbolt connectivity to expand your port selection with HDMI, additional USB-A ports, and SD card readers. Compatibility depends on your specific model year and port configuration.
Upgradeability Score Breakdown
| Component | Score | Notes |
|---|---|---|
| RAM | ★★★★☆ | User-replaceable SO-DIMM slots |
| SSD | ★★★★☆ | M.2 NVMe; tool-free replacement |
| Charger | ★★★☆☆ | USB-C standard; many options available |
| Overall | ★★★★☆ | Highly upgradeable design |
How to Upgrade
RAM Upgrade: If your ZenBook 14 has user-replaceable RAM, power off and unplug the laptop first. Locate the RAM compartment (usually on the underside), remove the old SO-DIMM modules by gently pressing the clips on either end, and slide in new modules at a 45-degree angle before pressing down firmly.
SSD Upgrade: Turn off the laptop and unplug it. Remove the SSD cover or small compartment. Gently remove the existing NVMe drive by pressing the screw on the end. Align the new drive at a 45-degree angle into the M.2 slot, press down, and secure with the retaining screw.
Frequently Asked Questions
What RAM does the ASUS ZenBook 14 OLED UX3404 use?
The ASUS ZenBook 14 OLED UX3404 uses DDR5-5200 SO-DIMM memory with 2 slot(s). Maximum capacity is 16GB.
Can I upgrade the RAM in the ASUS ZenBook 14 OLED UX3404?
Yes, the RAM is user-replaceable. You can purchase compatible SO-DIMM modules and install them yourself.
What SSD fits the ASUS ZenBook 14 OLED UX3404?
The ASUS ZenBook 14 OLED UX3404 uses a M.2 2280 NVMe Gen 4 drive. Ensure any replacement SSD matches this form factor and interface.
What charger does the ASUS ZenBook 14 OLED UX3404 need?
A 90W USB-C charger is required. Any compatible USB-C power adapter meeting or exceeding this wattage will work.
Is the ASUS ZenBook 14 OLED UX3404 good for upgrading?
Yes, with user-accessible RAM and SSD slots, the ASUS ZenBook 14 OLED UX3404 is quite upgradeable and easy to customize.
Recommended Products
- Best RAM for ASUS ZenBook 14 OLED UX3404 on Amazon UK
- Best SSD for ASUS ZenBook 14 OLED UX3404 on Amazon UK
- Best Charger for ASUS ZenBook 14 OLED UX3404 on Amazon UK
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Prices from PCHub.UK via ComputersDeal. As an affiliate, we may earn from qualifying purchases. Prices updated 2026-04-10 12:51:40.
