Power Supplies - Lenovo N4610 Product Manual

The following table summarizes features of supported external SAS controllers and HBAs.
Table 13. External SAS adapter features and specifications summary
Feature
Part number
Form factor
Controller chip
Host interface
Port interface
Number of external SAS ports
External port connectors
Drive interface
Drive type
Maximum number of devices
RAID levels
JBOD mode
Cache
Cache protection
FastPath
CacheCade Pro 2.0
* In addition to eight external ports, the ThinkServer 8885e adapter has eight internal ports that are not used with the N4610.

Power supplies

The N4610 storage server supports up to two redundant power supplies. Relationship and TopSeller
models come with two 550 W or 750 W Platinum AC power supplies (model dependent). The following table
lists the power supplies.
Table 14. Power supplies
Description
Lenovo ThinkServer Gen 5 550W Platinum Hot Swap Power Supply
Lenovo ThinkServer Gen 5 750W Platinum Hot Swap Power Supply
Lenovo ThinkServer Gen 5 750W Titanium Hot Swap Power Supply
The following power supply rules apply:
A minimum of one power supply and a maximum of two power supplies are needed per system.
If two power supplies are installed, the power supplies must be identical.
Important: It is highly recommended to validate system configuration for specific power requirements by
using the latest version of the ThinkServer Power Planner, which is available at this website:
http://support.lenovo.com/us/en/downloads/ds101155
Completing this validation ensures that the correct power supply is chosen for optimal performance.
Lenovo Storage N4610
9286CV-8e
4XB0F28699
Low profile
LSI SAS2208
PCIe 3.0 x8
6 Gbps SAS
8
2x Mini-SAS
(SFF-8088)
SAS, SATA
HDD, SSD
240
0/1/10/5/50/6/60
No
1 GB
CacheVault flash
backup (included)
Included
Optional
(4XB0F28702)
9300-8e 8885e*
4XB0F28703 4XB0G88727
Low profile Low profile
LSI SAS3008 PMC PM8063
PCIe 3.0 x8 PCIe 3.0 x8
12 Gbps SAS 12 Gbps SAS
8 8
2x Mini-SAS HD 2x Mini-SAS HD
(SFF-8644) (SFF-8644)
SAS, SATA SAS, SATA
HDD, SSD HDD, SSD
1024 256
None None
Yes Yes
None 1 GB
None None
None None
None None
Part number Maximum
4X20F28579
4X20F28575
4X20F28576
supported
2
2
2
18