HP ProLiant BL420c HP ProLiant BL420c Gen8 Server Blade Maintenance and Servic - Page 76

DIMM slot locations, DIMM identification, Description, Definition

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DIMM slot locations DIMM slots are numbered sequentially (1 through 6) for each processor. The supported AMP modes use the alpha assignments for population order and the slot numbers designate the DIMM slot ID for spare replacement. DIMM identification To determine DIMM characteristics, use the label attached to the DIMM and the following illustration and table. Item Description 1 Size 2 Rank 3 Data width Definition - 1R = Single-rank 2R = Dual-rank 4R = Quad-rank x4 = 4-bit x8 = 8-bit Component identification 76

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Component identification 76
DIMM slot locations
DIMM slots are numbered sequentially (1 through 6) for each processor. The supported AMP modes use the
alpha assignments for population order and the slot numbers designate the DIMM slot ID for spare
replacement.
DIMM identification
To determine DIMM characteristics, use the label attached to the DIMM and the following illustration and
table.
Item
Description
Definition
1
Size
—
2
Rank
1R = Single-rank
2R = Dual-rank
4R = Quad-rank
3
Data width
x4 = 4-bit
x8 = 8-bit