Acer Aspire 7750Z Acer Aspire 7750, 7750G, 7750Z Notebook Service Guide - Page 51

Card Reader Item Chipset Package Maximum supported size Features Specification Realtek RTS5138-GR QFN 24P SDHC: 32G, MMC: 32G, MS:32G, XD:2G 5 in 1 card reader, supporting:  Secure Digital TM (SD), MultiMediaCard TM (MMC),SDHC, Mini-SD, Micro-SD (T-flash), RS-MMC,Mobile-MMC and MMC-micro  Memory Stick TM (MS), Memory Stick PROTM (MS-PRO), MS Duo, MS-PRO Duo and Micro-MS (M2)-MSPRO-HG Duo 8-bit mode -xD-Picture Card TM (xD) including Type M, Type M+, and Type H System LED Indicator Item Lock System state HDD access state Wireless state Power button backlight Battery state Specification N/A  Blue color solid On: System On  Blue color and amber color Off: System Off  Amber color blinking: S3 state Reflects the activities of the HDD or Card reader access Amber color if a wireless device is active  Blue color solid On: System On  Blue color Off: System Off Charging  Amber solid on - Battery charging with AC  Blue color solid On - Battery full  Amber blinking - Battery abnormal stop charge or batter in low power state Discharging  Amber and blinking - Battery in critical low state  Amber color Off - Discharging state. System DMA Specification Legacy Mode DMA0 DMA1 DMA2 DMA3 DMA4 DMA5 Power Management Not applicable Not applicable Not applicable Not applicable Direct memory access controller Available for ExpressCard* Hardware Specifications and Configurations 1-41