How much RAM does the HP Presario 4540 support?

The Presario 4540 supports up to 0.048GB of memory across 1 slot(s), up to 0.048GB per slot.

What type of memory does the Presario 4540 use?

It uses SDRAM DIMM memory modules.

What storage drives fit the HP Presario 4540?

Compatible drive types: IDE / PATA 2.5" Drive.

Your system

HP Presario 4540Storage Upgrades

Change system Auto-detect

2 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

IDE / PATA 2.5" 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 Presario 4540

Specifications reported for the HP Presario 4540.

Memory type: SDRAM
Form factor: DIMM
Memory slots: 1
Maximum memory: 0.048GB
Max per slot: 0.048GB
Rated speed: 66 MT/s
Soldered memory: 0.016GB on-board

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your HP Presario 4540, 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 Presario 4540Storage Upgrades

Change system Auto-detect

2 guaranteed-fit options

Internal drives

Matched to this machine's drive bays and slots.

IDE / PATA 2.5" 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 Presario 4540

Specifications reported for the HP Presario 4540.

Memory type: SDRAM
Form factor: DIMM
Memory slots: 1
Maximum memory: 0.048GB
Max per slot: 0.048GB
Rated speed: 66 MT/s
Soldered memory: 0.016GB on-board

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

HP Presario 4540Storage Upgrades

Choose your upgrade

Internal drives

IDE / PATA 2.5" Drive

System specifications for HP Presario 4540

Software

HP Presario 4540Storage Upgrades

Choose your upgrade

Internal drives

IDE / PATA 2.5" Drive

System specifications for HP Presario 4540

Software