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SuperServer 2029UZ-TN20R25M User's Manual
Memory
Memory Support
The X11DPU-ZE+ has 24 DIMM slots for up to 6 TB of 3DS Load Reduced DIMM (3DS
LRDIMM), 3DS Registered DIMM (3DS RDIMM), or up to 3 TB of Load Reduced DIMM
(LRDIMM) with speeds of up to 2933 MHz. In addition it supports Non-Volatile DIMMs (NV-
DIMM) and Intel Optane DC Persistent Memory (DCPMM).
DDR4 Memory Support for 81xx/61xx/51xx/41xx/31xx Processors
Ranks
Per
DIMM
Type
and
Data
Width
SRx4
SRx8
RDIMM
DRx8
DRx4
QRX4
RDIMM 3Ds
8RX4
LRDIMM
QRx4
QRx4
LRDIMM 3Ds
8Rx4
DDR4 Memory Support for 82xx/62xx/52xx/42xx/32xx Processors
Ranks
Per
DIMM
Type
and
Data
Width
SRx4
SRx8
RDIMM
DRx8
DRx4
QRX4
RDIMM 3Ds
8RX4
LRDIMM
QRx4
QRx4
LRDIMM 3Ds
8Rx4
*4Gb DRAM density is only supported on speeds up to 2666 MT/s
**Only the 82xx and 62xx series support 2933 MT/s; for other processors, memory speed as supported by the CPU.
Check the Supermicro website for possible updates to memory support.
DIMM Capacity (GB)
DRAM Density
4 Gb
8 Gb
4 GB
8 GB
8 GB
16 GB
8 GB
16 GB
16 GB
32 GB
N/A
2H-64GB
N/A
4H-128GB
32 GB
64 GB
N/A
2H-64GB
N/A
4H-128 GB
DIMM Capacity (GB)
DRAM Density
4 Gb*
8 Gb
16 Gb
4 GB
8 GB
16 GB
8 GB
16 GB
32 GB
8 GB
16 GB
32 GB
16 GB
32 GB
64 GB
N/A
2H-64GB
2H-128GB
N/A
4H-128GB
4H-256GB
32 GB
64 GB
128 GB
N/A
2H-64GB
2H-64GB
N/A
4H-128 GB
4H-256 GB
Speed (MT/s)
One Slot
per Channel
One DIMM
One DIMM
per Channel
per Channel
1.2 Volts
1.2 Volts
2666
2666
Speed (MT/s)
One Slot
per Channel
One DIMM
One DIMM
per Channel
per Channel
1.2 Volts
1.2 Volts
2933**
2933**
34
Two Slots
per Channel
Two DIMMs
per Channel
1.2 Volts
2666
Two Slots per
Channel
Two DIMMs
per Channel
1.2 Volts
2933**
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