22
Modular
RAID
Controllers
Modular RAID 3Gb/s (SAS1.0)
●
Optionally secured with BBU
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Offers advanced MegaRAID functionality to integrated LSI SAS
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3.3 V PCIe add-in card
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4-lane 2.5 Gbit PCIe host bus
●
8 SAS/SATA ports
●
Each SAS/SATA port supports SSP, SMP and STP
●
Support for the following STP features:
– Addressing of SATA targets through expander
– Native Command Queuing (NCQ)
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Support of the following SSP features:
– Wide port functionality (2 or 4 Phys from a single quad port)
– Narrow port functionality (1 Phy)
– Compatible with SATA target devices
●
2 Mini 4x SFF-8087 connectors
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Hot-plug drives
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SGPIO interfaces for signaling of SAS/SATA ports
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Hardware XOR for RAID parity calculations
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72-bit wide 256 / 512 MB of DDR2 667 (with ECC)
3.2.2
Controller versions
Name
Chip
Cache
No. of SAS
channels
Bracket
type
S26361-D2516-
A
1x/
C
x
LSISAS1078e 256 MB 8
without
low profile
full height
S26361-D2516-
B
1x/
D
x
LSISAS1078e 512 MB 8
without
low profile
full height
