ASROCK Rack EPYCD8, Руководство пользователя

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2.6 Jumper Setup
The illustration shows how jumpers are setup. When the jumper cap is placed on
the pins, the jumper is “Short”. If no jumper cap is placed on the pins, the jumper
is “Open”. The illustration shows a 3-pin jumper whose pin1 and pin2 are “Short”
when a jumper cap is placed on these 2 pins.
Chassis ID1 Jumper
(3-pin CHASSIS_ID1)
(see p.6, No. 32)
Chassis ID2 Jumper
(3-pin CHASSIS_ID2)
(see p.6, No. 31)
Chassis ID3 Jumper
(3-pin CHASSIS_ID3)
(see p.6, No. 30)
Board Level SKU (Default) Reserved for system level
use
Chassis ID1 Jumper
(3-pin CHASSIS_ID1)
(see p.6, No. 32)
Chassis ID2 Jumper
(3-pin CHASSIS_ID2)
(see p.6, No. 31)
Chassis ID3 Jumper
(3-pin CHASSIS_ID3)
(see p.6, No. 30)
Reserved for system level
use Reserved for system level
use