Acer G540-E5405 Altos G540 User's Guide EN - Page 27

Backplane board, The backplane board attached to rear of the hot-plug HDD cage is - firmware

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17 No. Code Description 37 PCI-E 4 PCI-E 5 PCI Express x8 expansion slots 38 U4 Video memory 39 PCI-X 2 PCI-X 31 64-bit, 66/100 MHz PCI-X expansion slots 40 PCI-E 1 PCI Express x8 expansion slot 1 The PCI-X 3 slot (green) supports the installation of a SAS ZCR (Zero Channel RAID) option card. Backplane board The backplane board attached to rear of the hot-plug HDD cage is what differentiate it from the easy-swap HDD cage model. No. Code 1 J7 to J10 2 SGIO_JP 3 JP2 4 J4 5 CN1 and CN2 Description SAS/SATA2 HDD access LED control jumpers Close 2-3 - HDD LED control via pin 11(default) Debug/diagnostic connector SAF-TE firmware flash connector Backplane board peering cable connector Power cable connectors for the SAS/SATA2 HDD

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17
B
ackplane board
The backplane board attached to rear of the hot-plug HDD cage is
what differentiate it from the easy-swap HDD cage model.
No.
Code
Description
37
PCI-E 4
PCI-E 5
PCI Express x8 expansion slots
38
U4
Video memory
39
PCI-X 2
PCI-X 3
1
1
The PCI-X 3 slot (green) supports the installation of a SAS ZCR (Zero Channel RAID) option
card.
64-bit, 66/100 MHz PCI-X expansion slots
40
PCI-E 1
PCI Express x8 expansion slot
No.
Code
Description
1
J7 to J10
SAS/SATA2 HDD access LED control jumpers
Close 2-3 – HDD LED control via pin 11(default)
2
SGIO_JP
Debug/diagnostic connector
3
JP2
SAF-TE firmware flash connector
4
J4
Backplane board peering cable connector
5
CN1 and CN2
Power cable connectors for the SAS/SATA2 HDD