Arbor Technology EmETXe-i250C, Руководство пользователя

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Installation
COM Express supports seven pin-out Type applying to Basic and Extended form
factors:
Module Type 1 and 10 support single connector with two rows of pins (220 pins).
Module Type 2, 3, 4, 5 and 6 support two connectors with four rows of pins (440 pins).
EmETXe-i250C is a Type 6 module. Connector placement and most mounting holes
have transparency between Form Factors.
Connector difference between Standard Type 6 and EmETXe-i250C is tabulated below:
Module Type Standard Type 6 EmETXe-i250C
Connector(s) 2 2
Connector Rows A, B, C, D A, B, C, D
PCIe Lanes (Max) 24 6
PEG Yes No
Serial ATA (Max) 4 2
LAN (Max) 1 1
Serial Ports 0 / 2 0
Digital Display I/F 0 / 3 2
USB 3.0 Ports 0 / 4 0