Features
- Main Chipset: RAID JMB393, USB 3.0 JMS539
- USB connectivity: Operates at Super(5Gbps) or High (480Mbps) or Full (12Mbps) speeds
- SATA I/II specification max 3Gbps (by USB connection)
- SATAI/II/III specification max 6Gbps(by eSATA connection)
- SATA to USB 3.0, backward compatible to USB2.0 and USB 1.1.
- Supports RAID 0/1/3/5, JBOD, CLONE, Normal function
- Supports HDD Capacity 12TB (based on 64bit Vista platform)
- Supports Windows XP/2000/VISTA/7.
- Supports Port Multiplier function
- Hot-swap removable design for removable HDD Tray
- One e-SATA connector to chain 4 SATA hard drives.
- Cooling feature: Aluminum case and cooling fan
- Fan speed tunable with a rotational switch
- Back panel: Fan speed controller, RAID switch, Power ON/OFF switch
-
Power Supply: AC 100~240V / DC 12V /4A
Raid mode
|
JBOD
|
Just a bunch of Drives, R/W each HDD independently
Sum of 4 HDD capacity
|
|
RAID 0
|
RAID : R/W on each HDD simultaneously
Capacity: multiply the smallest capacity by 4
|
|
RAID 1
|
RAID: mirroring on each HDD simultaneously
Capacity equals to the smallest HDD multiply
|
|
RAID 3
|
RAID: Byte-level striping with dedicated parity
Capacity: multiply the smallest capacity by (4-1)
|
|
RAID 5
|
RAID: Block-level striping with distributed parity
Capacity: multiply the smallest capacity by 4
|
|
CLONE
|
All hard disks will be duplicated from first HDD
Capacity equals to that of the smaller HDD
|
|
Normal (clear)
|
Shows 4 individual HDDs
Clear previous RAID/JBOD setting
|
Specification
|
Host Interface
|
SATA I/II (3GB/Sec)
|
|
Device interface
|
eSATA: SATA & more
|
|
Drive Interface
|
4 x 3.5" SATA HDD
|
|
RAID Level
|
0, 1, 3, 5, JBOD, CLONE, Normal(4 individual capacity)
|
|
Cooling Fan
|
8cm Ball Bearing Fan
|
|
Display
|
LED Light display
Power: Green light constant on
HDD1: blue light constant on connection, blinking R/W
HDD2: blue light constant on connection, blinking R/W
HDD3: blue light constant on connection, blinking R/W
HDD4: blue light constant on connection, blinking R/W
|
|
System Requirement
|
Windows XP/2000/VISTA/7
|
|
Power Supply
|
100-240V, 48 Watts
|
|
Case Material
|
Aluminum and Plastic
|
|
Dimension
|
170(W) x 234(D) x 150(H) mm
|
Package Contents
-
4 bay HD3402JRC Unit
-
DC Power Adapter
-
e-SATA Cable
-
USB 3.0 cable
-
Screw pack
-
User manual
|