Acer Aspire Z1620 - Card Reader; System LED Indicator; System DMA Specification

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Card Reader
Item Specification
Chipset Realtek RTS5138
Package QFP 24P
Maximum supported size  SD: 2T
 MMC: 32G
 miniSD: 2T
 MS/MS-PRO: 32G
Features 2 in 1 card reader, supporting:
 Secure Digital™ (SD) Card, MultiMediaCard™ (MMC)
 Storage cards with adapter: miniSD™
System LED Indicator
Item Specification
Lock N/A
System state  White color solid on: System on
 Amber color blinking: S3 state
HDD access state Reflects the activities of the HDD or Card reader access
Wireless state N/A
Power button backlight  White - Power on
 Amber - Standby S3 state
 Off - Power off
Battery state N/A
System DMA Specification
Legacy Mode Power Management
DMA0 Not applicable
DMA1 Not applicable
DMA2 Not applicable
DMA3 Not applicable
DMA4 Direct memory access controller
DMA5 Not applicable
DMA6 Not applicable
DMA7 Not applicable
*Express Card controller can use DMA 1, 2, or 5.