KBox E-420-R1K/V1K - User Guide, Rev. 1.1
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4.4.
Internal View
Figure 5: Internal View (without cover)
1 DDR4 SO-DIMM Memory Socket (DIMM1 & DIMM2, see Chapter 4.4.1)
2 mPCIe Socket (MPCIE1, see Chapter 4.4.2)
3 M.2 Key B Socket (M2B1, see Chapter 4.4.3)
4 M.2 Key M Socket (M2M1, see Chapter 4.4.4)
5 Micro SIM Card Cage (SIM1, see Chapter 4.4.5)
6 Micro SIM Card Selection Jumper (JP6, see Chapter 4.4.6)
7 mPCIe fixing bolt
8 M.2 fixing bolt for Key B type 2242
9 M.2 fixing bolt for Key M type 2280
4.4.1.
DDR4 SO-DIMM Memory Socket
The KBox E-420-R1K/V1K provides two 260-pin DDR4 SO-DIMM sockets (Figure 5, pos. 1) to install memory RAMs.
4.4.2.
mPCIe Socket
The KBox E-420-R1K/V1K reserves one mPCIe socket (Figure 5, pos. 2), allowing itself being extended with a full-sized
mPCIe WWAN or WLAN / Bluetooth / combo card.
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