eMachines EL1358G eMachines EL1358 Service Guide - Page 76
Connecting Optional Devices, SATA1~2: Serial ATA connectors
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Header Name Function ATX12V CONN Definition 1: GND 2: GND 3: +12V_4P 4: +12V_4P Connecting Optional Devices Refer to the following for information on connecting the main board's optional devices: SATA1~2: Serial ATA connectors These connectors are used to support the new Serial ATA devices for the highest datatransfer rates (3.0 Gb/s), simpler disk drive cabling and easier PC assembly. It elimi-nates limitations of the current Parallel ATA interface. But maintains register com-patibility and software compatibility with Parallel ATA. Pin Signal Name 1 Ground 3 TX- 5 RX- 7 Ground Pin Signal Name 2 TX+ 4 Ground 6 RX+ 68 EL1358 Service Guide
68
EL1358 Service Guide
Connecting Optional Devices
Refer to the following for information on connecting the main board’s optional devices:
SATA1~2: Serial ATA connectors
These connectors are used to support the new Serial ATA devices for the highest datatransfer rates
(3.0 Gb/s), simpler disk drive cabling and easier PC assembly. It elimi-nates limitations of the current Parallel
ATA interface. But maintains register com-patibility and software compatibility with Parallel ATA.
ATX12V CONN
1: GND
2: GND
3: +12V_4P
4: +12V_4P
Pin
Signal Name
Pin
Signal Name
1
Ground
2
TX+
3
TX-
4
Ground
5
RX-
6
RX+
7
Ground
Header Name
Function
Definition