The Toshiba Pocket PC e400/e405 uses memory upgrades as listed in the detailed specifications below. All memory and other upgrades compatible with this system are listed on this page.

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Memory Type
Base Memory 48MB (Non-removable) System Flash 64MB (Non-removable) SDRAM
Upgrade Slots 1 Slot for SD/MMC
Maximum Memory 512MB SecureDigital (SD) / MultiMediaCard (MMC)
Maximum Module Size 512MB
CPU & Chipset Intel XScale 300 MHz
Bus Architecture ~
Manufacturer Part Numbers
  • PD400A-00002
  • PD400C-00002-CA
Part Number SD/256M
In Stock
$23.99
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Part Number SD/512M
In Stock
$23.99
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Part Number SD/256MH
In Stock
$37.99
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Part Number SD/512MH
In Stock
$37.99
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Part Number MMC+/256M
In Stock
$46.99
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Part Number MMC+/256MH
In Stock
$74.99
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Part Number MMC+/512M
In Stock
$92.99
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Part Number MMC+/512MH
In Stock
$149.99
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Part Number SM/256M
Call to Order
$162.99
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Part Number SM/256MH
Call to Order
$262.99
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Upgrade References

The table below are references to other manufacturer part numbers which are specific to this device, have identical specifications to our components. This information is made available for your reference.
Part# Source References
FCR-HS215/1 Replaced by FCR-HS219/1 Kingston
FCR-HS2MMC/SD TravelLite USB 2.0 MMC/SD Card Reader Kingston
MMC+/256 256MB MMC+ Memory Card Kingston MMC+/256M
MMC+/512 512MB MMC+ Memory Card Kingston MMC+/512M
SD/128 256MB SmartMedia SSFDC Memory Card Kingston SM/256M
SD/256 256MB SD SecureDigital Memory Card Kingston SD/256M
SD/256-S 256MB SD SecureDigital Memory Card Kingston SD/256M
SD/512 512MB SD SecureDigital Memory Card Kingston SD/512M