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Hardware Configuration
MB998
User’s Manual
13
2
2.4
Jumpers Quick Reference
Jumper
Function
JP1
PCIe (x16) Bifurcation Selection
JP2
AT/ATX Select
JP3
Clear RTC
JP4
Clear CMOS Data
JP5
Flash Descriptor Security Override
(Factory use only)
JP6
Sierra EM919x 5G card USB/PCIe Select
2.4.1
JP1: PCI Express Bifurcation
Function
Pin closed
Illustration
1 x PCIe (x16)
(default)
Open
2 x PCIe (x8)
Close
1
1
Summary of Contents for MB998 Series
Page 8: ...viii MB998 User s Manual This page is intentionally left blank...
Page 14: ...6 MB998 User s Manual 1 6 Block Diagram...
Page 15: ...General Information MB998 User s Manual 7 1 1 7 Product View Top View Bottom View...
Page 16: ...8 MB998 User s Manual I O View 1 8 Board Dimensions...
Page 20: ...12 MB998 User s Manual 2 3 Jumper Connector Locations...
Page 34: ...26 MB998 User s Manual 2 5 7 J6 M 2 M Key NVME CPU 2 5 8 J7 PWM Programming Factory use only...
Page 36: ...28 MB998 User s Manual 2 5 10 J9 eSPI Debug Factory use only...
Page 38: ...30 MB998 User s Manual 2 5 12 J11 DDR5 UDIMM CHA 0 2 5 13 J12 DDR5 UDIMM CHB 0...
Page 40: ...32 MB998 User s Manual 2 5 16 J15 M 2 B Key Socket 2 5 17 J16 SIM Card Slot...
Page 48: ...40 MB998 User s Manual This page is intentionally left blank...
Page 73: ...BIOS Setup MB998 User s Manual 65 4 4 4 11 NVMe Configuration...
Page 83: ...BIOS Setup MB998 User s Manual 75 4 4 9 MEBx...
Page 84: ...76 MB998 User s Manual This page is intentionally left blank...