The Siemens 6ES7791-0DR00-0XA0 is a memory expansion board, classified under Computer Accessories and Memory & Storage within the Data Communications top category. This means it is a plug-in module designed to add or expand memory capacity in a compatible Siemens industrial computing or communications host, not a standalone storage device.
Siemens 6ES7791-0DR00-0XA0 Memory Expansion Board, Mature Li
MPN6ES7791-0DR00-0XA0
Siemens 6ES7791-0DR00-0XA0 memory expansion board, Computer Accessories / Memory & Storage category, 0.20 kg.
$694.77Ref. price · indicative, final on quote
Source DocumentedChannel stated on listing & quote
Condition PhotosReal unit photos / video on request
WhatsApp AnswersFast human replies for machine-down parts
Worldwide DispatchDHL/FedEx — transit quoted per order
Independent China distributor & sourcing agent· Listing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Weight | 0.20 kgs |
| Part # | 6ES7791-0DR00-0XA0 |
| Category | Computer Accessories |
| Sub category | Memory & Storage |
| Top category | Data Communications |
Product details
MPN
6ES7791-0DR00-0XA0