How much RAM does the HP Pavilion 27-xa0999nb All-in-One support?

The Pavilion 27-xa0999nb All-in-One supports up to 32GB of memory across 2 slot(s), up to 16GB per slot.

What type of memory does the Pavilion 27-xa0999nb All-in-One use?

It uses DDR4 SODIMM memory modules.

What storage drives fit the HP Pavilion 27-xa0999nb All-in-One?

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.

Quality memory and storage — DDR4/DDR5 RAM, SSDs, and hard drives — matched to your exact PC or laptop. Guaranteed-compatible parts, honest prices, and fast shipping.

Memory & Storage Upgrades for HP Pavilion 27-xa0999nb All-in-One

Guaranteed-compatible DDR4 SODIMM upgrades for the HP Pavilion 27-xa0999nb All-in-One, in matched-kit options that fill your slots.

Verified compatible

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Memory & Storage Upgrades for HP Pavilion 27-xa0999nb All-in-One

Guaranteed-compatible DDR4 SODIMM upgrades for the HP Pavilion 27-xa0999nb All-in-One, in matched-kit options that fill your slots.

Verified compatible

Choose your upgrade

Storage upgrades

Guaranteed-compatible SSD and hard-drive upgrades for the HP Pavilion 27-xa0999nb All-in-One — matched to its drive bays and slots.

NVMe M.2 2280 (PCIe Gen 4) SSD

This option is out of stock.

Your slot's PCIe generation isn't published; the drive adjusts to it automatically.

SATA 2.5" Hard Drive

This option is out of stock.

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

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.

System specifications

Specifications reported for this system.

Memory type: DDR4
Form factor: SODIMM
Memory slots: 2
Maximum memory: 32GB
Max per slot: 16GB
Rated speed: 3200 MT/s
Drive configuration: Multiple
Drive form factor: 2.5" and M.2
Drive interface: SATA/PCIe
M.2 connector: 2280
SATA version: SATA 3 - 6Gb/s
Standard memory: 12GB removable
Processor: Intel Core i5-8400T
USB support: 3.x Compliant

Good to know

Maximum capacity per slot is inferred from total capacity ÷ number of slots.

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