How much RAM does the HP Deskpro EP 6533EB Model 6400 support?

The Deskpro EP 6533EB Model 6400 supports up to 0.5GB of memory across 3 slot(s), up to 0.1667GB per slot.

What type of memory does the Deskpro EP 6533EB Model 6400 use?

It uses SDRAM DIMM memory modules.

What storage drives fit the HP Deskpro EP 6533EB Model 6400?

Compatible drive types: IDE / PATA 2.5" Drive.

Your system

HP Deskpro EP 6533EB Model 6400Storage 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 Deskpro EP 6533EB Model 6400

Specifications reported for the HP Deskpro EP 6533EB Model 6400.

Memory type: SDRAM
Form factor: DIMM
Memory slots: 3
Maximum memory: 0.5GB
Max per slot: 0.1667GB
Rated speed: 100 MT/s
ECC: supported

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

Checks the drivers on your HP Deskpro EP 6533EB Model 6400, 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 Deskpro EP 6533EB Model 6400Storage 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 Deskpro EP 6533EB Model 6400

Specifications reported for the HP Deskpro EP 6533EB Model 6400.

Memory type: SDRAM
Form factor: DIMM
Memory slots: 3
Maximum memory: 0.5GB
Max per slot: 0.1667GB
Rated speed: 100 MT/s
ECC: supported

Software

Free tools from Seifelden — no purchase needed.

Seifelden Upgrade AssistantFree

HP Deskpro EP 6533EB Model 6400Storage Upgrades

Choose your upgrade

Internal drives

IDE / PATA 2.5" Drive

System specifications for HP Deskpro EP 6533EB Model 6400

Software

HP Deskpro EP 6533EB Model 6400Storage Upgrades

Choose your upgrade

Internal drives

IDE / PATA 2.5" Drive

System specifications for HP Deskpro EP 6533EB Model 6400

Software