Table 7. Memory specifications (continued)
Feature Specification
Memory options
● 4 GB - 1 x 4 GB (Non-ECC)
● 8 GB - 2 x 4 GB (Non-ECC)
● 8 GB - 1 x 8 GB (ECC)
● 16 GB - 2 x 8 GB (Non-ECC)
● 16 GB - 2 x 8 GB (ECC)
● 32 GB - 4 x 8 GB (Non-ECC)
● 32 GB - 4 x 8 GB (ECC)
● 64 GB - 2 x 32 GB (Non-ECC)
● 64 GB - 4 x 16 GB (Non-ECC)
● 64 GB - 4 x 16 GB (ECC)
● 128 GB - 4 x 32 GB (Non-ECC)
NOTE: ECC memory is only supported with Xeon E
Processor and Core i3 Processor SKUs.
Type DDR4 UDIMM Non-ECC/ECC memory
Speed 2666 MHz
Dell Precision 3930 rack memory matrix
The Dell Precision 3930 rack memory matrix outlines an order by Channel/DIMM-number in which DIMMs are populated in the
memory slots
Table 8.
Chann
el 5
Chann
el 4
Chann
el 3
Chann
el 0
Chann
el 1
Chann
el 2
Chann
el 5
Chann
el 4
Chann
el 3
Chann
el 0
Chann
el 1
Chann
el 2
T
o
t
al
(
G
B
)
C
P
U
D
P
C
M
e
m
or
y
ph
ysi
ca
l
Fr
eq
ue
nc
y
Sy
st
e
m
ru
nn
in
g
Fr
eq
ue
nc
y
B6 B1
2
B5 B1
1
B4 B1
0
B7 B1 B8 B2 B9 B3 A6 A1
2
A5 A1
1
A4 A1
0
A7 A1 A8 A2 A9 A3
8 S
K
L
1
D
P
C
26
66
26
66
8
1
6
S
K
L
1
D
P
C
26
66
26
66
8 8
3
2
S
K
L
1
D
P
C
26
66
26
66
8 8 8 8
14 System Information
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