Lenovo E5-2400 Panduan Produk - Halaman 33

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The following table provides the ordering part numbers for the supported controllers.
Table 25. Ordering part numbers and feature codes
Part
Feature
Description
number
code
Adapters
81Y4478
A1WX
ServeRAID M5120 SAS/SATA Controller
Hardware upgrades for the M5120#
81Y4484
A1J3
ServeRAID M5100 Series 512MB Cache/RAID 5 Upgrade
81Y4487
A1J4
ServeRAID M5100 Series 512MB Flash/RAID 5 Upgrade
81Y4559
A1WY
ServeRAID M5100 Series 1GB Flash/RAID 5 Upgrade
47C8670
A4G6
ServeRAID M5100 Series 2GB Flash/RAID 5 Upgrade
81Y4508
A22E
ServeRAID M5100 Series Battery Kit
Features on Demand (FoD) upgrades for the M5120
81Y4546
A1X3
ServeRAID M5100 Series RAID 6 Upgrade
90Y4273
A2MC
ServeRAID M5100 Series SSD Performance Accelerator
90Y4318
A2MD
ServeRAID M5100 Series SSD Caching Enabler
# One of the available cache upgrades (81Y4484, 81Y4487, 81Y4559, or 47C8670) is required for the M5120 adapter.
* Total number of all Flash Upgrades and Battery Kits installed in a single server must not exceed two.
** One M5100 Series FoD software license activates the feature on all M5100 series controllers installed in a server.
The ServeRAID M5120 SAS/SATA Controller has the following specifications:
Eight external 6 Gbps SAS/SATA ports; up to 6 Gbps throughput per port
Two external x4 mini-SAS connectors (SFF-8088)
Supports RAID levels 0, 1, and 10
Supports RAID levels 5 and 50 with optional M5100 Series RAID 5 upgrades
Supports RAID 6 and 60 with the optional M5100 Series RAID 6 Upgrade
Supports 512 MB battery-backed cache or 512 MB, 1 GB, or 2 GB flash-backed cache (cache)
PCIe 3.0 x8 host interface
Based on the LSI SAS2208 6 Gbps ROC controller
Supports connectivity to the EXP2512 and EXP2524 storage expansion enclosures
For more information, see the Lenovo Press Product Guide ServeRAID M5120 SAS/SATA Controller:
http://lenovopress.com/tips0858
The controllers supports connectivity to the external expansion enclosures that are listed in the following
table. Up to nine expansion enclosures can be daisy-chained per one adapter port. For better
performance, distribute expansion enclosures evenly across both adapter ports.
Table 26. External expansion enclosures
Part number
Description
70F0 / 70F1
Lenovo ThinkServer SA120
610012X
EXP2512 Storage Enclosure
610024X
EXP2524 Storage Enclosure
Lenovo ThinkServer SA120 support
For details about supported drives and cables for the Lenovo ThinkServer SA120, see the Lenovo Press
Product Guide:
http://lenovopress.com/tips1234
System x3630 M4 (E5-2400)
Maximum
supported
4
4
2*
2*
1
2*
1**
1**
1**
Maximum quantity supported per
one M5120
8
17
9
33