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IMB-X1222-WV
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ASRock IMB-X1222-WV [15/43] Expansion slots

2.4 Expansion Slots

There is 1 PCI Express slot, 3 M.2 sockets and 1 SIM socket on this motherboard.

PCIE slot:

PCIE1 (PCIE 3.0 x16 slot) is used for PCI Express x16 lane width cards.

* IMB-1222 / IMB-1222-WV / IMB-X1222-WV support riser card x8/x8, x8/x4/x4.

M.2 sockets:

1 x M.2 (Key E, 2230) with PCIe x1 and shared USB 2.0 for Wireless/BT.

* Only IMB-1222 / IMB-1222-WV / IMB-X1222-WV support CNVi card.

1 x M.2 (Key M, 2242/2260/2280) with PCIe x4 (IMB-1222 /

IMB-1222-WV / IMB-X1222-WV) / PCIe x2 (IMB-1223 / IMB-1223-WV)

and SATA3 for SSD.

1 x M.2 (Key B, 3042&3052) with PCIe x 1, USB3.2 Gen1 and USB2.0.

SIM socket (For IMB-1222-WV / IMB-X1222-WV / IMB-1223-WV only):

1 x SIM socket connected to M.2 key B.

M.2 Key-E Socket (M2_KEYE1): M.2 Key-M Socket (M2_KEYM1):

M.2 Key-B Socket (M2_KEYB1):

2.5 Jumpers Setup

The illustration shows how jumpers are

setup. When the jumper cap is placed on

pins, the jumper is “Short”. If no jumper cap

is placed on pins, the jumper is “Open”. The

illustration shows a 3-pin jumper whose

pin1 and pin2 are “Short” when jumper cap

is placed on these 2 pins.

Jumper Setting Description

Clear CMOS Jumpers

CLRMOS1

(3-pin CLRMOS1)

1-2 : Normal

(see p.9, No. 24)

2-3 : Clear CMOS

Note: CLRMOS1 allows you to clear the data in CMOS. To clear and reset the

system parameters to default setup, please turn o the computer and unplug

the power cord from the power supply. After waiting for 15 seconds, use a

jumper cap to short pin2 and pin3 on CLRMOS1 for 5 seconds. However,

please do not clear the CMOS right after you update the BIOS. If you need

to clear the CMOS when you just nish updating the BIOS, you must boot up

the system rst, and then shut it down before you do the clear-CMOS action.

Please be noted that the date, time and user default prole will be cleared

only if the CMOS battery is removed.

Clear CMOSDefault

COM Port PWR Setting Jumpers 1-2 : +5V

(3-pin PWR_COM1 (For COM Port1))

2-3 : +12V

(3-pin PWR_COM2 (For COM Port2))

(3-pin PWR_COM3 (For COM Port3))

(3-pin PWR_COM4 (For COM Port4))

(see p.9, No. 11)

Chassis Intrusion Header This motherboard supports

(2-pin CI1: see p.9, No. 23)

CASE OPEN detection feature

that detects if the chassis cover

has been removed. This feature

requires a chassis with chassis

intrusion detection design.

Short

: Active Case Open

Open : Normal

Signal

GND

ASRock IMB-X1222-WV [15/43] Expansion slots

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