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Weight increases as FRUs are installed
The 5U expansion enclosure supports up to 92 SAS drives. As Table 9 on page 24 shows, substantial
weight is added to the enclosure when all drives are installed.
Table 9. Weight of an enclosure with 92 SAS drives
FRU description
2.5-inch tier 0 flash drive
2.5-inch tier 1 flash drive
2.5-inch hard disk drive
3.5-inch Near-Line SAS hard
disk drive
As you install or replace FRUs, the overall weight of the expansion enclosure increases. For example,
Table 10 on page 24 shows the weight progression as different combinations of FRUs are installed.
Table 10. Enclosure weight as FRUs are installed
FRUs installed
• Enclosure
• Enclosure
• Secondary expansion modules
24 FlashSystem 5100 : Quick Installation Guide for MTM 2078-4F4, 2078-4H4, 2078-12G, 2078-AFG,
2078-24G, 2078-A9G, 2078-92G, and 2078-UHB
Approximate weigh per unit
kg
0.224
0.304
0.876
Enclosure assembly
FRUs not installed
• Secondary expansion modules
• Fascia (1U and 4U)
• PSUs
• Expansion canisters
• Fan modules
• Fan interface board
• Display assembly
• Drives
• Cover
• Fascia (1U and 4U)
• PSUs
• Expansion canisters
• Fan modules
• Fan interface board
• Display assembly
• Drives
• Cover
Maximum
supported
lb
0.494
92
0.670
92
1.931
92
Approximate extra weight
kg
lb
20.608
45.433
27.968
61.659
80.592
177.675
Approximate weight
kg
lb
42.5
93.7
44.3
97.7
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