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External disk storage expansion

The x3650 M4 supports attachment to external storage expansion enclosures, such as the EXP2500

series, by using the ServeRAID M5120 SAS/SATA Controller. The x3650 M4 can also be attached to

supported external storage systems, such as the Lenovo Storage S3200 (see the External disk storage

systems section).

Table 25. RAID controllers and options for external disk storage expansion

Part number Feature

code

00AE938

A5ND

81Y4478

A1WX

Features on Demand upgrades for the M5225 (per server)

47C8706

A3Z5

47C8710

A3Z7

47C8712

A3Z8

Hardware upgrades for the M5120 (per RAID controller)

81Y4508

A22E

90Y5046

A2BB

81Y4484

A1J3

81Y4487

A1J4

81Y4559

A1WY

47C8670

A4G6

Feature on Demand upgrades for the M5120 (per server)

81Y4544

A1X2

90Y4318

A2MD

90Y4273

A2MC

81Y4546

A1X3

* The ServeRAID M5100 Series Battery Kit (81Y4508) is only supported with ServeRAID M5100 Series 512MB

Cache/RAID 5 Upgrade (81Y4484).

† The ServeRAID M5100 Series RAID 6 Upgrade (81Y4546) requires 512 MB or 1 GB cache upgrades.

** Cannot be installed if an internal tape drive is installed.

The ServeRAID M5225 SAS/SATA Controller has the following specifications:

Eight external 12 Gbps SAS/SATA ports

Supports 12, 6, and 3 Gbps SAS and 6 and 3 Gbps SATA data transfer rates

Two external x4 mini-SAS HD connectors (SFF-8644)

Supports 2 GB flash-backed cache (standard)

Supports RAID levels 0, 1, 5, 10, and 50 (standard)

Supports RAID 6 and 60 with the optional M5200 Series RAID 6 Upgrade

Supports optional M5200 Series Performance Accelerator and SSD Caching upgrades

PCIe x8 Gen 3 host interface

Based on the LSI SAS3108 12 Gbps ROC controller

Supports connectivity to the EXP2512 and EXP2524 storage expansion enclosures

System x3650 M4 (E5-2600 v2)

Description

ServeRAID M5225-2GB SAS/SATA Controller

ServeRAID M5120 SAS/SATA Controller

ServeRAID M5200 Series RAID 6 Upgrade-FoD

ServeRAID M5200 Series Performance Accelerator-

FoD

ServeRAID M5200 Series SSD Caching Enabler -FoD

ServeRAID M5100 Series Battery Kit

x3650 M4 Remote Supercap and Battery Tray**

ServeRAID M5100 Series 512MB Cache/RAID 5

Upgrade

ServeRAID M5100 Series 512MB Flash/RAID 5

Upgrade

ServeRAID M5100 Series 1GB Flash/RAID 5 Upgrade

ServeRAID M5100 Series 2GB Flash/RAID 5 Upgrade

ServeRAID M5100 Series Zero Cache/RAID 5 Upgrade 1

ServeRAID M5100 Series SSD Caching Enabler

ServeRAID M5100 Series SSD Performance Key

ServeRAID M5100 Series RAID 6 Upgrade

Maximum

Standard models

supported

where used

1†