Lenovo E5-2400 제품 설명서 - 페이지 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

1**

Maximum quantity supported per

one M5120