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Integrated Dual
Channel Ultra320 SCSI
Adapter
Drives Supported
Up to 28 SCSI devices (14 per channel)
Data Transfer Method
64-bit PCI bus-master
SCSI Channel Transfer
Rate
320 MB/s per channel
Maximum Transfer
Rate per PCI Bus
(peak)
400 MB/s per channel
SCSI Protocols
Wide Ultra2 SCSI
Wide-Ultra SCSI-3
Ultra320 SCSI
Electrical Protocol
Low Voltage Differential (LVD)
SCSI Termination
Active Termination
External SCSI
Connectors
Optional VHDCI and HD68 internal-to-external connectors
Internal SCSI
Connectors
Two 68-Pin Wide-Ultra SCSI-3 connectors
Smart Array 641
Controller
NOTE:
The Smart Array
641 Controller ships
standard with the Array
Models only.
Protocol
Ultra320 SCSI
SCSI Electrical
Interface
Low Voltage Differential (LVD)
Drives Supported
Up to 6 Ultra320, Ultra3 and Ultra2 SCSI hard drives
SCSI Port Connectors
SA-641
One internal SCSI port
Data Transfer Method
64-Bit PCI bus-master
PCI Bus Speed
64-bit, 133-MHz PCI-X (1 GB/s maximum bandwidth)
PCI
3.3 volt PCI slot compatibility only
Simultaneous Drive
Transfer Channels
One
Channel Transfer Rate
320-MB/s total; 320-MB/s per channel
Software upgradeable
Firmware
Yes
Cache Memory
64-MB DRAM used for code, transfer buffers, and non-battery backed
read cache
Logical Drives
Supported
32
Maximum Capacity
1.80 TB (6 X 300 GB)
Memory Addressing
64-bit, supporting servers memory greater than 4 GB
RAID Support
RAID 5 (Distributed Data Guarding)
RAID 1+0 (Striping & Mirroring)
RAID 1 (Mirroring)
RAID 0 (Striping)
Upgradeable Firmware
2-MB Flashable ROM
Disk Drive and
Enclosure Protocol
Support
Ultra320, Ultra2 and Ultra3
QuickSpecs
HP ProLiant ML350 Generation 4p
Technical Specifications
DA - 12199 Worldwide QuickSpecs — Version 29 — 11.14.2006
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