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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.

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Table 1. EXP420 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)
System Storage DS4000 EXP4202 1812-8VH Jan 15 2011 SATA 16/16 Y 16.0TB

Table 1. EXP420 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
System Storage DS4000 EXP4202 1812-8VH Jan 15 2011 483mm x 559mm x 129mm (19in x 22in x 5.1in) Rack Drawer (3U) 38.56kg (85lbs) 2/2 - 600w

Notes:

  1. To determine cabling requirements, refer to the host systems Standard Cabling section and/or the I/O Option Attributes section for external connection information.
  2. Includes two 4Gbps SW SFPs, dual hot-swap 600w redundant power supplies,and two rack power cables.
  3. Comes with rack mounting rails and two rack Power Distribution Unit (PDU) power cords, and product documentation.


Table 2. Additional Features
  1812-8VH
ESMs (std/max) 2/2
Fibre Ports (std/max) 4/4


         May 14, 2013