Flex System Enterprise Chassis (8721)

Attention:

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

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Table 1. Flex System Enterprise Chassis (8721) at-a-glance
Part number1 Withdrawal date4 Form Factor (Width/Depth) Power Modules Power Modules
(Std/Max) (Line cord)
Hot-Swap (Power, Bays, Blowers) Redundancy
(Optional,Standard)
8721-A1Y - Rack (10U) 17.6in x 31.5in 2500w (200VAC) 2/6 P,B,F O - Power O - Fans
8721-LRY - Rack (10U) 17.6in x 31.5in 2100w (200VAC) 2/6 P,B,F O - Power O - Fans
8721-DCY - Rack (10U) 17.6in x 31.5in 2500w (-48VDC) 2/6 P,B,F O - Power O - Fans
8721-E1Y - Rack (10U) 17.6in x 31.5in 2500w (200VAC) 6/6 P,B,F O - Power O - Fans
8721-E2Y - Rack (10U) 17.6in x 31.5in 2500w (200VAC) 6/6 P,B,F O - Power O - Fans
8721-ALY - Rack (10U) 17.6in x 31.5in 2500w (200VAC) 2/6 P,B,F O - Power O - Fans
8721-DLY - Rack (10U) 17.6in x 31.5in 2500w (-48VDC) 2/6 P,B,F O - Power O - Fans
8721-E3Y4 - Rack (10U) 17.6in x 31.5in 2500w (200VAC) 2/6 P,B,F O - Power O - Fans
8721-E4Y4 - Rack (10U) 17.6in x 31.5in 2500w (200VAC) 2/6 P,B,F O - Power O - Fans

Table 1. Flex System Enterprise Chassis (8721) at-a-glance (continued)
Part number1 Withdrawal date4 Management Module (Std/Max) I/O Module Bays (Total/Avail) Optical Drive Diskette Drive Node Bays (Total/Avail)
8721-A1Y - 1/2 4/4 N/A N/A 14/14
8721-LRY - 1/2 4/4 N/A N/A 14/14
8721-DCY - 1/2 4/4 N/A N/A 14/14
8721-E1Y - 2/2 2/4 N/A N/A 14/14
8721-E2Y - 2/2 2/4 N/A N/A 14/14
8721-ALY - 2/2 0/4 N/A N/A 14/14
8721-DLY - 2/2 0/4 N/A N/A 14/14
8721-E3Y4 - 2/2 2/4 N/A N/A 14/14
8721-E4Y4 - 2/2 2/4 N/A N/A 14/14

Notes:

  1. Model numbers provided are worldwide generally available variant (GAV) model numbers which are not orderable as listed and need to be modified by country. The U.S. GAV model numbers use the following nomenclature: xxU. For example, the U.S. orderable part number for 8721-A1Y is 8721-A1U. See the product specific Official Lenovo announcement letter for other country-specific GAV model numbers. GAV to MTM mapping for A.P. Geographies follow the same pattern. Substitute the last character with the country- specific designator.
  2. Flex System Enterprise Chassis housed in a 10U rack mountable chassis. Supports upto 14 standard compute nodes or 7 double-wide compute nodes, and 4 scalable network I/O switch modules.
  3. Withdrawal dates are provided for U.S. and Canada only. Business Partner Inventory may be available.
  4. TopSeller model.

23 June 2015