Acer Aspire S5-391 Service Manual page 25

System Board Major Chips
Item
Core logic
VGA
LAN
USB 2.0
Super I/O controller
Bluetooth & Wireless
Wireless
PCMCIA
Audio codec
Card reader
Processor
Item
CPU
CPU package
Core logic
Chipset
Processor Specifications
Item
i3-3217U
i5-3317U
i5-3427U
i7-3517U
i7-3667U
Hardware Specifications and Configurations
Intel Chief River Platform
UMA only
Wireless only
2 Port USB 3.0
N/A
Foxconn MD222 (WLAN+BT4.0 combo)
Foxconn MD222 (WLAN+BT4.0 combo)
N/A
Realtek ALC271X-VB6-CG
Realtek RTS5209-GR
Intel Ivy Bridge Dual Core Processor
BGA1023
Intel Chief River Platform
Intel HM77 Express Chipset
CPU Speed
Cores
Speed (FSB/
DMI/QBI)
1.8 2 5GT/s
1.7 2 5GT/s
1.8 2 5GT/s
1.9 2 5GT/s
2.0 2 5GT/s
Specification
Specification
Bus
Mfg Cache
Tech Size
22nm 3MB
22nm 3MB
22nm 3MB
22nm 4MB
22nm 4MB
Core
Package
Voltage
BGA1023 0.3~0.9V
BGA1023 0.3~0.9V
BGA1023 0.3~0.9V
BGA1023 0.3~0.9V
BGA1023 0.3~0.9V
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