ICP GDT8514RZ 2074700GE-R ユーザーズマニュアル

製品コード
2074700GE-R
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64-bit/66MHz PCI - Ultra320 SCSI
Hardware RAID Controller
Supports RAID 0/1, or RAID 0/1/4/5/10 depending on
the type of controller
Hot Plug, Auto Hot Plug with SAF-TE support
Private or Pool Hot Fix drives
Hardware RAID is totally independent of the host and
operating system
Integrated acoustic alarm
Versatile Connectivity Capabilities
Support of each one internal and one external
Ultra320 SCSI channel or two Ultra320 SCSI channels
with two internal and two external connections
depending on the type of controller
Connection of up to 15 devices per channel with soft-
ware-switchable multi-mode termination (LVD/SE)
Maximum synchronous data transfer rate of up to
320MB/sec. per channel (LVDS) depending on the
attached drives
Backwards compatible to former SCSI devices
Supports Ultra320 SCSI features and other SCSI devices
Cable length up to 12 meters (LVDS) per channel
Multiprocessor RISC Architecture
64-bit Intel* 80303 I/O processor, > 100 MIPS
”Hardware XOR Engine”, integrated coprocessor
for optimized RAID 4/5 operations
Completely offloading the host CPU
PCI Bus Specifications
64-bit/66MHz PCI bus interface with up to 528MB/sec.
data throughput
Backwards compatible with 32-bit/33MHz, 64-bit/33MHz
and 32-bit/66MHz PCI slots, as well as PCI-X slots
Supports 5 Volt and 3.3 Volt PCI slots
Supports PCI Hot Plug functions under Windows*
2000 and Novell* NetWare* (OS driver needed for “hot
replacement” and PCI Hot Plug System)
Optimum in Memory Technology
64-bit cache RAM, non-buffered PC133 ECC SDRAM,
either 128MB onboard with GDT8x14RZ or optional 
64 up to 256MB DIMM stick depending on the type of
controller
Intelligent multi-level cache algorithm with
adaptive delayed write & read ahead functions
Intelligent Battery Backup Unit
BBU Support for even more Data Reliability
72 Hours of Cache Memory Protection
GDT8524RZ+BBU, ICP Controller plus ICP Battery
Backup Unit, includes BBU support in hardware and
firmware
With GDT8524RZ+ BBU functionality can optionally be
updated by putting the battery (ICP BBU) into action
RAID cache holds all data and stores it even in the
case of power failure, at system/controller restart all
data in cache will be written back to hard drives
Lithium Ion Battery with typ./min. hold time of 
72 hours (appropriate handling required), depending
on the used memory module
Intelligent battery management via ICP RAID software
for monitoring current, voltage, temperature and 
actual capacity of battery, for instance