User`s manual

5-8
S
UPERSERVER 6035B-8R+ User’s Manual
Figure 5-5. Installing DIMM into Slot
Memory Support
The X7DB8+ supports up to 64 GB of FBD (Fully Buffered DIMMs) ECC DDR2-
667/533. Populating with pairs of memory modules that are of the same size and
same type will result in interleaved memory.
Note: Due to OS limitations, some operating systems may not show more than 4
GB of memory. To optimize memory support, follow the table below when install-
ing memory.
To Install: Insert module vertically and press down until it snaps into place. Pay attention to the bottom
notches.
To Remove: Use your thumbs to gently push each release tab outward to free the DIMM from the
slot.
Note: Notch
should align
with its
receptive point
on the slot
Notch
Notch
Release
Tab
Release
Tab
Optimized DIMM Configurations
Branch 0 Branch 1
Number of
DIMMs
Bank 1
(Channel 0)
Bank 2
(Channel 1)
Bank 3
(Channel 2)
Bank 4
(Channel 3)
4 DIMMs 1A
--- --- ---
2A
--- --- ---
3A
--- --- ---
4A
--- --- ---
8 DIMMs 1A 1B
--- ---
2A 2B
--- ---
3A 3B
--- ---
4A 4B
--- ---
12 DIMMs 1A 1B 1C
---
2A 2B 2C
---
3A 3B 3C
---
4A 4B 4C
---
16 DIMMs 1A 1B 1C 1D 2A 2B 2C 2D 3A 3B 3C 3D 4A 4B 4C 4D
Notes: i. “---“ indicates an unpopulated DIMM slot. ii. All memory modules must be of the same speed
and type. iii. Interleaved memory is supported when pairs of DIMMs are installed in both Branch 0
and Branch 1. Interleaved memory is not available if only 2 DIMMs are installed.