Skip to main content
Skip to main content



External expansion units

Attention:
A four-digit feature code is used to specify a component that is configurable in the IBM configurators, the eBusiness Configurator (eConfig) and the IBM Web-based Hardware Configurator, used in US and Canada. Options that do not have feature codes cannot be integrated by IBM into a system using these IBM configurators. To purchase options separately, refer to the option part number provided in this document.

Tab navigation

Tab navigation

 
Table 1. EXP3524 Storage Expansion Unit at-a-glance
Name Part
number		 Withdrawal date Storage
type		 HDD bays
(std/max)		 Hot-swap
HDD bays
(Y/N)		 Max
internal
storage
capacity(TB)
IBM System Storage EXP3524 Express Storage Expansion Unit 1746-A4E - SAS 24/24 Y 12TB
IBM System Storage EXP3524 Express DC Storage Expansion Unit 1746-T4E - SAS 24/24 Y 14.4TB

Table 1. EXP3524 Storage Expansion Unit at-a-glance (continued)
Name Part
number		 Withdrawal date
 Dimensions
(W x D x H)		 Form
factor		 Max
cfg wt		 Power
Supply
quantity
(std/max)
- size
IBM System Storage EXP3524 Express Storage Expansion Unit 1746-A4E - 19" rack x 449mm x 487mm x 2U - 86mm Rack Drawer (2U) 25.2 kg(55.55lb) 2/2 - 585W
IBM System Storage EXP3524 Express DC Storage Expansion Unit 1746-T4E - 19" rack x 449mm x 487mm x 2U - 86mm Rack Drawer (2U) 25kg (55.2 lbs) 2/2 - 485W

Notes:

  1. To determine cabling requirements refer to the host system's Standard Cabling section and/or the I/O Option section for external connection information.


         May 14, 2013