How much RAM does the ASUS 14 X409JA support?

The 14 X409JA supports up to 20GB of memory across 1 slot(s), up to 20GB per slot.

What type of memory does the 14 X409JA use?

It uses DDR4 SODIMM memory modules.

What storage drives fit the ASUS 14 X409JA?

Compatible drive types: NVMe M.2 2280 (PCIe Gen 4) SSD, SATA 2.5" Hard Drive, SATA 2.5" SSD, SATA M.2 2280 SSD.

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Your system

ASUS 14 X409JAStorage Upgrades

Verified compatible

18 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

NVMe M.2 2280 (PCIe Gen 4) SSD

This option is out of stock.

The drive runs at your system's supported PCIe speed — fully compatible, just not its own maximum rated speed.

SATA 2.5" SSD

This option is out of stock.

SATA M.2 2280 SSD

This option is out of stock.

This is a SATA (not NVMe) M.2 drive — confirm your M.2 slot supports SATA drives.

SATA 2.5" Hard Drive

This option is out of stock.

Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

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Your system

ASUS 14 X409JAStorage Upgrades

Verified compatible

18 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

NVMe M.2 2280 (PCIe Gen 4) SSD

This option is out of stock.

The drive runs at your system's supported PCIe speed — fully compatible, just not its own maximum rated speed.

SATA 2.5" SSD

This option is out of stock.

SATA M.2 2280 SSD

This option is out of stock.

This is a SATA (not NVMe) M.2 drive — confirm your M.2 slot supports SATA drives.

SATA 2.5" Hard Drive

This option is out of stock.

Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

System specifications for ASUS 14 X409JA

Specifications reported for the ASUS 14 X409JA.

Memory type: DDR4
Form factor: SODIMM
Memory slots: 1
Maximum memory: 20GB
Max per slot: 20GB
Rated speed: 3200 MT/s
Soldered memory: 4GB on-board
Drive configuration: Dual
Drive form factor: 2.5" and M.2
Drive interface: SATA/PCIe
M.2 connector: 2280
M.2 PCIe generation: Gen3 x2
SATA version: SATA 3 - 6Gb/s
Standard memory: 4GB non-removable
USB support: 3.x Compliant

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your ASUS 14 X409JA, installs the safe updates Windows offers, guides the rest to the official download — and confirms exactly which of the upgrades above your machine has room for.

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ASUS 14 X409JAStorage Upgrades

Choose your upgrade

Internal drives

NVMe M.2 2280 (PCIe Gen 4) SSD

SATA 2.5" SSD

SATA M.2 2280 SSD

SATA 2.5" Hard Drive

ASUS 14 X409JAStorage Upgrades

Choose your upgrade

Internal drives

NVMe M.2 2280 (PCIe Gen 4) SSD

SATA 2.5" SSD

SATA M.2 2280 SSD

SATA 2.5" Hard Drive

System specifications for ASUS 14 X409JA

Software