How much RAM does the HP SG3-321SC support?

The SG3-321SC supports up to 4GB of memory across 2 slot(s), up to 2GB per slot.

What type of memory does the SG3-321SC use?

It uses DDR3 DIMM memory modules.

Compatible drive types: SATA 2.5" SSD.

Guaranteed-compatible SSD and hard-drive upgrades for the HP SG3-321SC, matched to its drive bays and slots.

Guaranteed-compatible SSD and hard-drive upgrades for the HP SG3-321SC — matched to its drive bays and slots.

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.

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Guaranteed-compatible SSD and hard-drive upgrades for the HP SG3-321SC, matched to its drive bays and slots.

Guaranteed-compatible SSD and hard-drive upgrades for the HP SG3-321SC — matched to its drive bays and slots.

This option is out of stock.

The drive bay size is inferred from the system's reported storage interface.
Compatibility is based on published specifications, not yet confirmed against a manufacturer tool.