Lenovo IBM System x3620 M3 Ürün Kılavuzu - Sayfa 27

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6 Gbps throughput per port

PCI Express 2.0 x8 host interface

Based on the LSI SAS2108 6 Gbps ROC controller

512 MB of onboard cache

Intelligent Li-Ion-based battery backup unit with up to 48 hours of data retention

Supports connectivity to the EXP3000, EXP2512, and EXP2524 storage expansion enclosures

For more information, see the ServeRAID M5025 SAS/SATA Controller for IBM System x Product Guide:

http://www.redbooks.ibm.com/abstracts/tips0739.html?Open

The external SAS cables listed in the following table are supported with external expansion enclosures

and M5025 RAID controllers.

Table 21. External SAS cables for external storage expansion enclosures

Part number

39R6531

39R6529

* Note: The EXP3000 series can be chained with each other. In such a case, one cable is used to connect

first EXP3000 to the RAID controller, and every consecutive EXP unit is connected to previous one by one

cable.

External backup units

The server supports the external backup attachment options listed in the following table.

Table 22. External backup options

Part number

Description

External tape expansion enclosures for internal tape drives

87651UX

1U Tape Drive Enclosure

8767HHX

Half High Tape Drive Enclosure

87651NX

1U Tape Drive Enclosure (with Nema 5-15P LineCord)

8767HNX

Half High Tape Drive Enclosure (with Nema 5-15P LineCord)

Tape enclosure adapters (with cables)

44E8869

USB Enclosure Adapter Kit

40K2599

SAS Enclosure Adapter Kit

Internal backup drives supported by external tape enclosures

46C5364

IBM RDX Removable Hard Disk Storage System - Internal USB 160 GB Bundle

46C5387

IBM RDX Removable Hard Disk Storage System - Internal USB 320 GB Bundle

46C5388

IBM RDX Removable Hard Disk Storage System - Internal USB 500 GB Bundle

46C5399

IBM DDS Generation 5 USB Tape Drive

39M5636

IBM DDS Generation 6 USB Tape Drive

43W8478

IBM Half High LTO Gen 3 SAS Tape Drive

44E8895

IBM Half High LTO Gen 4 SAS Tape Drive

49Y9898

IBM Half High LTO Gen 5 Internal SAS Tape Drive

IBM System x3620 M3 (Withdrawn)

Description

IBM 3 m SAS Cable

IBM 1 m SAS Cable

Maximum quantity supported per enclosure*