H3C UniServer R6900 G3 User Manual

11-4
Product
code
Model Type Capacity Data rate Rank
0231AC4S DDR4-2933P-16G-1Rx4-R RDIMM 16 GB 2933 MHz Single-rank
0231AC4V DDR4-2933P-16G-2Rx8-R RDIMM 16 GB 2933 MHz Dual-rank
0231AC4T DDR4-2933P-32G-2Rx4-R RDIMM 32 GB 2933 MHz Dual-rank
0231AC4N DDR4-2933P-64G-2Rx4-R RDIMM 64 GB 2933 MHz Dual-rank
DCPMM specifications
Product code Model Type Capacity Data rate
0231AC5R AP-128G-NMA1XBD128GQSE Apache Pass 128 GB 2666 MHz
0231AC7P AP-256G-NMA1XBD256GQSE Apache Pass 256 GB 2666 MHz
0231AC65 AP-512G-NMA1XBD512GQSE Apache Pass 512 GB 2666 MHz
DRAM DIMM rank classification label
A DIMM rank is a set of memory chips that the system accesses while writing or reading from the
memory. On a multi-rank DIMM, only one rank is accessible at a time.
To determine the rank classification of a DRAM DIMM, use the label attached to the DIMM, as shown
in Figure 11-1.
Figure 11
-1 DRAM DIMM rank classification label
Table 11-3 DIMM rank classification label description
Callout Description Remarks
1 Capacity
• 8GB.
• 16GB.
• 32GB.
2 Number of ranks
• 1R— One rank.
• 2R—Two ranks.
• 4R—Four ranks.
• 8R—Eight ranks.
3 Data width
• ×4—4 bits.
• ×8—8 bits.

H3C UniServer R6900 G3 Specifications

General

Brand	H3C
Model	UniServer R6900 G3
Category	Server
Language	English