The Acer Chromebook AC720 Series C720-xxx uses memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

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Memory Type
Base Memory 2GB (Non-removable) or 4GB (Non-removable)
Upgrade Slots 1 Socket(s) SDXC
Maximum Memory 128GB SDXC
Maximum Module Size 128GB
CPU & Chipset ~
Bus Architecture Flash - SDXC; SSD - M.2 SATA; USB 2.0/3.x Type-A
Notes Important: Notebook comes standard with 2GB or 4GB memory soldered to motherboard and is not upgradeable.
Manufacturer Part Numbers
  • NX.MJAAA.xxx
  • NX.SHEAA.xxx
Part Number SSD/120G
Call to Order
$247.99
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Part Number SSD/240G
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$371.99
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Part Number SSD/120GH
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$399.99
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Part Number SSD/240GH
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$599.99
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Part Number SDXC/64G
Call to Order
$813.99
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Part Number SDXC/128G
Call to Order
$968.99
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Part Number SDXC/64GH
Call to Order
$1312.99
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Part Number SDHC/32G
Call to Order
$1427.99
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Part Number SDXC/128GH
Call to Order
$1562.99
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Part Number SDHC/32GH
Call to Order
$2302.99
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Upgrade References

The table below are references to other manufacturer part numbers which are specific to this device, have identical specifications to our components. This information is made available for your reference.
Part# Source References
SDX10V/128GB 128GB SDXC SecureDigital Memory Card Kingston SDXC/128G
SDA10/64GB 64GB SDXC SecureDigital Memory Card Kingston SDXC/64G
SDA3/64GB 64GB SDXC SecureDigital Memory Card Kingston SDXC/64G
SDX10V/64GB 64GB SDXC SecureDigital Memory Card Kingston SDXC/64G
SD10VG2/32GB 32GB SDHC SecureDigital Memory Card Kingston SDHC/32G
SD4/32GB 32GB SDHC SecureDigital Memory Card Kingston SDHC/32G
SM2280S3/240G 240GB Solid State Drive Kingston SSD/240G
SM2280S3/120G 120GB Solid State Drive Kingston SSD/120G