How much RAM does the HP Pavilion 4020sd support?

The Pavilion 4020sd supports up to 6GB of memory across 2 slot(s), up to 3GB per slot.

What storage drives fit the HP Pavilion 4020sd?

Compatible drive types: SATA 2.5" Hard Drive, SATA 2.5" SSD.

Your system

HP Pavilion 4020sdStorage Upgrades

Change system Auto-detect

8 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

SATA 2.5" SSD

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.

SATA 2.5" Hard Drive

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.

System specifications for HP Pavilion 4020sd

Specifications reported for the HP Pavilion 4020sd.

Memory type: DDR3
Memory slots: 2
Maximum memory: 6GB
Max per slot: 3GB
Chipset: AMD A50M
Processor: E-450

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your HP Pavilion 4020sd, 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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Your system

HP Pavilion 4020sdStorage Upgrades

Change system Auto-detect

8 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

SATA 2.5" SSD

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.

SATA 2.5" Hard Drive

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.

System specifications for HP Pavilion 4020sd

Specifications reported for the HP Pavilion 4020sd.

Memory type: DDR3
Memory slots: 2
Maximum memory: 6GB
Max per slot: 3GB
Chipset: AMD A50M
Processor: E-450

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

HP Pavilion 4020sdStorage Upgrades

Choose your upgrade

Internal drives

SATA 2.5" SSD

SATA 2.5" Hard Drive

System specifications for HP Pavilion 4020sd

Software

HP Pavilion 4020sdStorage Upgrades

Choose your upgrade

Internal drives

SATA 2.5" SSD

SATA 2.5" Hard Drive

System specifications for HP Pavilion 4020sd

Software