Supermicro SuperServer 6029TP-HTR User Manual page 21

SuperServer 6029TP-HTR/HC0R/HC1R User's Manual
•
There should be at least one DDR4 DIMM per socket.
•
If only one DIMM is populated in a channel, then populate it in the slot furthest away
from CPU.
•
Always populate DIMMs with a higher electrical loading in DIMM0 followed by DIMM1.
Within DDR0 x8, None, x8, x8 x4, None, x4, x4
IMC DIMM
DDR1 None or same as None or same as
Population
DDR0 DDR0
DDR2 None or same as None or same as
DDR1 (excludes DDR1 (excludes
DIMM 1 in 5DIMM DIMM 1 in 5DIMM
configurations) configurations)
Within IMC DIMM Population DDR0 x4, None, x4, x4
DDR1 None or same as DDR0
DDR2 None or same as DDR1
Within IMC DIMM Population DDR0 x4, None, x4, x4
DDR1 None or same as DDR0
DDR2 None or same as DDR1
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x8, x4, or x4, x8 Single Rank, None
Single Rank, Single Rank
None or same as
Dual Rank, Single Rank,
DDR0
Dual Rank, None
None or same as
Dual Rank, Dual Rank,
DDR1 (excludes
Single Rank, Single Rank
DIMM 1 in 5DIMM
configurations)
Quad Rank, None
Quad Rank, Quad Rank
Cannot mix 3DS LRDIMM and RDIMM
Quad Rank, None
Quad Rank, Quad Rank
Note: Requirements
*Match DIMM types installed across DDR
channels within an IMC
*Always populate iMC0 first
Chapter 3: Maintenance and Component Installation
(DDR4 Only) 2SPC Memory Configuration with x8 DIMMs
Total # of DDR Channel
DIMMs
DIMM 1 x8 DIMM Must be installed on iMC0 DDR Channel 0
Population
within an IMC
2 x8 DIMMs DDR0: Populate with 1 DIMM
(Note:
DDR1: Populate identically as DDR0
Uniformly
3 x8 DIMMs DDR0: Populate with 1 DIMM
populate with
DDR1: Populate identically as DDR0
x8 DRAMs
DDR2: Populate identically as DDR1
DIMMs)
4 x8 DIMMs DDR0: Populate with 2 DIMMs
DDR1: Populate identically as DDR0
5 x8 DIMMs DDR Channel 0, 1, 2: DIMM0 is populated with identical DIMMs,
DDR Channel 0, 1: DIMM1 is populated with identical DIMMs
6 x8 DIMMs Populate 2 DIMMs per DDR channel
DIMM 1 pair of DDR0: Populate with 1 DIMM
Population DIMMs DDR1: Populate the second DIMM (for best performance)
within an IMC
2 pairs of DDR0: Populate with 1 pair of non-equal rank DIMMs
(Note: Non-
DIMMs DDR1: Populate identically as DDR0
equal in rank
3 pairs of DDR0: Populate with 1 pair of non-equal rank DIMMs
pair of x8
DIMMs DDR1: Populate identically as DDR0
DIMMs)
DDR2: Populate identically as DDR1
2 pairs+1 DDR0: Populate with 1 pair of non-equal rank DIMMs
(5DIMMs) DDR1: Populate with identical DIMMs as DDR0
DDR2: DIMM0 is populated with identical DIMM as DDR1
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Number Virtual
of Ranks Lock Step
1 N/A
>1 SVLS
1 N/A
>1 SVLS
1 N/A
>1 SVLS
x SVLS
>1 SVLS
x SVLS
1 N/A
>1 SVLS
1 N/A
>1 SVLS
x SVLS
>1 SVLS