EonStor U16U Installation and Hardware Reference Manual
B-2
Technical Specifications
B.2. Technical
Specifications
RAID Controller Module Specifications
Main Processor
PowerPC 750CXe 400MHz with 256KB of internal L2 running at
the processor’s core speed
Host Channel Interface
Two SCSI-320 SCSI channels
Drive Interface
Support for Sixteen (16) SCSI-320 drives
RAID Controlling Unit
Architectural Features:
•
133MHz Hardware XOR engine; 133MHz memory bus;
dedicated for dual-PCI bandwidth.
•
133MHz, ECC, 128MB to 1GB SDRAM DIMM memory
support.
•
Optional Li-Ion battery module for up to 72 hours of backup
time using a 512MB memory, 4MB onboard flash memory for
controller firmware with a real time clock (noting controller
event time of occurrence and for scheduling maintenance tasks
by future firmware)
RAID Controller
Interfaces
•
VHDCI 0.8mm dual stack mini-SCSI connectors
•
RJ-45 Ethernet connector receptacle
•
RS-232C serial port
•
LCD keypad panel on the front foldable handle
•
Other signals routed through hot-pluggable FCI connectors to
back-end PCBs
System Environmental Specifications
Relative Humidity
5 ~ 95% (non condensing – operating and non-operating)
Temperature
Operating
: 0º to 40ºC
Non-operating
: -40º to +65ºC
Thermal Cycle
0 ~ +40
ºC (95% RH @ +40ºC), 12hrs/step, 10 cycles (Op) and –40
~ +65ºC (95% RH @ +65ºC), 48hrs/step, 1cycle (Non-operating)
Altitude
Operating
: 0 ~ 10,000 ft
Non-operating
: 0 ~ 40,000 ft