Asus M2N-LR User Manual - Page 35

M2N-LR/SATA model only

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Page 35 highlights

2.5.5 PCI slot The PCI slot supports cards such as a LAN card, SCSI card, USB card, and other cards that comply with PCI specifications. The figure shows a LAN card installed on a PCI slot. • Important note on M2N-LR: When one PCI-X slot is populated, the PCI-X frequency is 133MHz. When both PCI-X slots are populated, the PCI-X frequency is 100MHz. Refer to table below for details. • Important note on M2N-LR/SATA: When one PCI-X slot is populated, the PCI-X frequency is 100MHz. When both PCI-X slots are populated, the PCI-X frequency is 66MHz. Refer to table below for details. PCI-X Frequency PCI-X 1 slot (PCIX1) populated -populated M2N-LR PCI-X 2 slot (PCIX2) -populated populated Frequency 133MHz 133MHz 100MHz PCI-X 1 slot (PCIX1) populated -populated M2N-LR/SATA PCI-X 2 slot (PCIX2) Frequency -- 100MHz populated 100MHz populated 66MHz 2.5.6 ZCR slot (M2N-LR/SATA model only) The 64-bit PCI-X slot (green) on the motherboard supports a Zero-Channel RAID card that allows RAID0, RAID1, RAID10, RAID5, and JBOD configurations. 2-16 Chapter 2: Hardware information

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2-±µ
Chapter 2: Hardware information
2.5.5
PCI slot
The PCI slot supports cards such as a LAN
card, SCSI card, USB card, and other cards
that comply with PCI specifications. The
figure shows a LAN card installed on a PCI
slot.
•
Important note on M2N-LR:
When one PCI-X slot is populated, the PCI-X frequency is 133MHz. When
both PCI-X slots are populated, the PCI-X frequency is 100MHz. Refer to
table below for details.
•
Important note on M2N-LR/SATA:
When one PCI-X slot is populated, the PCI-X frequency is 100MHz. When
both PCI-X slots are populated, the PCI-X frequency is 66MHz. Refer to
table below for details.
PCI-X Frequency
M2N-LR
M2N-LR/SATA
PCI-X
± slot
(PCIX±)
PCI-X
2 slot
(PCIX2)
Frequency
PCI-X
± slot
(PCIX±)
PCI-X
2 slot
(PCIX2)
Frequency
populated
--
133MHz
populated
--
100MHz
--
populated
133MHz
--
populated
100MHz
populated
populated
100MHz
populated
populated
66MHz
2.5.6
ZCR slot (
M2N-LR/SATA model only
)
The 64-bit PCI-X slot (green) on the motherboard supports a Zero-Channel RAID
card that allows RAID0, RAID1, RAID10, RAID5, and JBOD configurations.