Summary Of Cabling Connections For S3200/S2200 Enclosures - Lenovo S3200 Setup Manual

• Qualified HD mini-SAS cable and fan-out cable options supporting SFF-8644 and SFF-8088 host
connection (also see
• A qualified SFF-8466 to SFF-8466 cable option is used for connecting to a 12 Gbit/s enabled
host.
• A qualified SFF-8644 to SFF-8088 cable option is used for connecting to a 6 Gbit/s enabled
host.
• A qualified bifurcated SFF-8644 to SFF-8644 fan-out cable option is used for connecting to a 12
Gbit/s enabled host.
NOTE: Using fan-out cables instead of standard cables will double the number of hosts that can
be attached to a single system. Use of fan-out cables will halve the maximum bandwidth available
to each host, but overall bandwidth available to all hosts is unchanged.
• A qualified bifurcated SFF-8644 to SFF-8088 fan-out cable option is used for connecting to a 6
Gbit/s enabled host (see Note above).
See HD mini-SAS host connection
about bifurcated SAS cables.
TIP: Requirements for cabling S3200/S2200 controller enclosures and supported drive enclosures
are summarized in
Table 4 on page 24 summarizes key characteristics of controller enclosures and compatible drive
(expansion) enclosures relative to cabling, including: the cable type needed for attaching one specific
enclosure model to another specific enclosure model; internal disk drive speeds; number of disks of
given size (SFF or LFF) supported per enclosure model; and SAS expander data rates. Enclosure form
factor and NEBS compliance information are also provided.
Table 4 Summary of cabling connections for S3200/S2200 enclosures
Model
S3200/S2200
S3200/S2200
S3200/S2200
S3200/S2200
E1024
E1012
Enclosure chassis designators:
2U24: Enclosure measuring two rack units high, providing 24 SFF (2.5") sledded disk drive modules.
2U12: Enclosure measuring two rack units high, providing 12 LFF (3.5") sledded disk drive modules.
See Physical requirements
1
These compatible product models feature 6 Gbit/s internal disk and SAS expander link speeds.
2
See CNC technology
3
See 12 Gb mini-SAS ports
4
NEBS compliance is a future consideration for S3200/S2200 enclosures.
5
The S3200 and S2200 enclosures support single or dual-IOMs.
24 Installing the enclosures
HD mini-SAS host connection
Table 4 on page 24.
Form Host connect
1,2
2U24 FC (8/16 Gb) SFP option Note 4
2U12 FC (8/16 Gb) SFP option Note 4
1,2
2U24 10GbE iSCSI SFP option
2U12 10GbE iSCSI SFP option
1,2
2U24 1 Gb iSCSI SFP option
2U12 1 Gb iSCSI SFP option
1,3
2U24 HD mini-SAS connector
2U12 HD mini-SAS connector
2U24
2U12
on page 73 for more information about 2U24 and 2U12 enclosures.
on page 30 for information about locating and installing qualified SFP options into CNC ports.
on page 32 for information about host connection using SFF-8644 high-density mini-SAS connectors.
on page 33):
on page 33 and SAS fan-out cable option
NEBS SFF 24-disk chassis
mini-SAS to mini-SAS
mini-SAS to mini-SAS
Note 4 mini-SAS to mini-SAS
Note 4 mini-SAS to mini-SAS
Note 4 mini-SAS to mini-SAS
Note 4 mini-SAS to mini-SAS
Note 4 mini-SAS to mini-SAS
Note 4 mini-SAS to mini-SAS
Note 4 mini-SAS to mini-SAS
Note 4 mini-SAS to mini-SAS
for more information
LFF 12-disk chassis
mini-SAS to mini-SAS
mini-SAS to mini-SAS
mini-SAS to mini-SAS
mini-SAS to mini-SAS
mini-SAS to mini-SAS
mini-SAS to mini-SAS
mini-SAS to mini-SAS
mini-SAS to mini-SAS
mini-SAS to mini-SAS
mini-SAS to mini-SAS