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Storage systems

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. TotalStorage DS4700 Disk System 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)
Max
supported
storage
capacity
DS4700 Express
Model 702,4
1814-70H Jul 09 2010 Fibre Channel 16/16 Y 12TB 84TB5
DS4700 Express
Model 70-DC2
1814-70T Dec 31 2008 Fibre Channel 16/16 Y 12TB 84TB5
DS4700 Express
Model 723,4
1814-72H Jul 09 2010 Fibre Channel 16/16 Y 12TB 84TB5

Table 1. TotalStorage DS4700 Disk System 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
DS4700 Express
Model 702,4
1814-70H Jul 09 2010 482mm x 572mm x 130mm (19in x 22.5in x 5.10in) 3U Rack 39.92kg 2/2
DS4700 Express
Model 70-DC2
1814-70T Dec 31 2008 482mm x 572mm x 130mm (19in x 22.5in x 5.10in) 3U Rack 39.92kg 2/2 DC
DS4700 Express
Model 723,4
1814-72H Jul 09 2010 482mm x 572mm x 130mm (19in x 22.5in x 5.10in) 3U Rack 39.92kg 2/2

Notes:

  1. Requires attachment to a Fibre Channel host bus adapter or to a Fibre Channel/SAN switch.
  2. DS4700 Model 70 provides two RAID controllers with 1GB Cache each. Ships with the rail mounting kit and four 4GBps SFP transceivers.
  3. DS4700 Model 72 provides two RAID controllers with 2GB Cache each. Ships with the rail mounting kit and six 4GBps SFP transceivers.
  4. Also includes two 2.8m/9ft intra-rack power cords (IEC 320-C13 to IEC 320-C14).
  5. Based on a maximum of 112 750GB Fibre Channel HDDs installed in DS4700 and six EXP810 expansion units.


Table 2. Additional Features
  1814-70H 1814-70T 1814-72H
Expansion ports (std/max) 4/4 4/4 4/4
Host Partitions (std/max) 2/128 2/128 8/128
Host Ports (std/max) 4/4 4/4 8/8
Max redundant host connections 4 4 4
Redundant drive loops (std/max) 2/2 2/2 2/2

Notes:

  1. DS4700 ships standard with four SFPs which can be used in any of the Host Ports or Expansion Ports. Up to eight additional SFPs can be ordered to add full support for all ports.


         May 14, 2013