H3C UniServer R4900 G6 Ultra - Storage

3
Figure 70 DDR5 DIMM population schemes for one processor
Figure 71 DDR5 DIMM population schemes for two processors (1)
Figure 72 DDR5 DIMM population schemes for two processors (2)
Storage
• The SFF hard drive backplane supports the installation of SFF SAS/SATA hard drives.
• The LFF hard drive backplane supports the installation of LFF SAS/SATA hard drives, or SFF to
LFF SAS/SATA hard drives.
• The SFF UniBay hard drive backplane supports the installation of SFF SAS/SATA/NVMe hard
drives.
• The LFF UniBay hard drive backplane supports the installation of LFF SAS/SATA/NVMe hard
drives, or SFF to LFF SAS/SATA/NVMe hard drives.
• The E1.S hard drive backplane supports the installation of E1.S NVMe hard drives.
• The E3.S hard drive backplane supports the installation of E3.S NVMe hard drives.
NOTE:
•
An SFF (Small Form Factor) drive is a 2.5-inch drive.
• An LFF (Large Form Factor) drive is a 3.5-inch drive.
Number of DIMMs
Remarks
D0 D1
C0 C1
B0
B1 A0 A1 E1 E0 F1 F0 G1 G0 H1
H0
0DIMMs
For HBM only
1DIMM
N/A ●
2DIMMs
N/A
●
●
4DIMMs
N/A ● ● ● ●
6DIMMs
Not recommended for HBM ● ●
●
● ●
●
8DIMMs
N/A ●
● ●
● ●
●
● ●
12D IMMs
Not recommended for HBM
●
●
●
●
●
●
●
● ●
●
●
●
16D IMMs
N/A ● ●
● ● ● ● ● ● ● ● ● ● ● ●
● ●
DIMM population
CH8
CH3
CH2
CH1
CH5
CH6
DIMM slots (processor 1)
CH4
CH7
Number of DIMMs Remarks D0 D1 C0 C1 B0 B1 A0 A1 E1 E0 F1 F0 G1 G0 H1 H0
0DIMMs
For HBM only
2DIMMs N/A ●
4DIMMs N/A ● ●
8DIMMs N/A ● ● ● ●
12DIMMs
Not recommended for HBM ● ● ● ● ● ●
16DIMMs N/A ● ● ● ● ● ● ● ●
24DIMMs
Not recommended for HBM ● ● ● ● ● ● ● ● ● ● ● ●
32DIMMs N/A ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
DIMM population
DIMM slots (processor 1)
CH4
CH3
CH2
CH1
CH5
CH6
CH7
CH8
Number of DIMMs Remarks D0 D1 C0 C1 B0 B1 A0 A1 E1 E0 F1 F0 G1 G0 H1 H0
0DIMMs
For HBM only
2DIMMs N/A ●
4DIMMs N/A ● ●
8DIMMs N/A ● ● ● ●
12D IMMs
Not recommended for HBM ●
● ● ● ● ●
16D IMMs N/A
●
● ● ● ● ● ● ●
24D IMMs
Not recommended for HBM ● ● ● ● ● ● ● ● ● ● ● ●
32D IMMs N/A ● ● ● ● ● ● ● ● ● ● ● ● ● ● ● ●
DIMM population
CH5
DIMM slots (processor 2)
CH1
CH6
CH7
CH8
CH4
CH3
CH2