Probox HFR2-SU3S2-B 4 Bay Raid Enclosure

Pay only P 3,333 a Month for 3 months.

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Features

10 Times Faster
The full-duplex data transfers capability allows the sending and receiving of data (at the same time) at 10 times faster than an equivalent card of USB 2.0 Standard. The maximum speed of USB 3.0 is 5Gbps, which enables the data transfer up to 25GB within a minute.

POWER SYNC
Sleeping mode in synchronization with PC's power.

FORCED CONVECTION PROCESS
Known for it's exceptional properties for being lightweight, high rigidity and superior heat dissipation capabilities, Aluminum is an obvious choice when it comes to constructing a quality hard drive enclosure, especially with the excess heat generated from the high-speed hard drives available in the market.

HDD X 4 (Supported)
All 4 HDDs are recognized when they are installed.

SMART FAN
Comes with auto / manual modes & 3 levels of speed for best convention.

Smart Fan functions:
Thermal-sensor built-in Auto & manual modes 3 levels of speed

Fan easy to install & dismantle
You can change the fan with another identical fan.

Raid Configurations

Spanning Mode
Spanning concatenates multiple hard drives as a single large volume;resulting in a seamless expansion of virtual volumes beyond the physical limitations of singularly connected hard drives

Striping Mode
Striping is a method of concatenating multiple hard drives into one logical storage unit. It is the automated
process of writing data across multiple drives simultaneously. Striping is used to increase the performance of disk reads. The multiple hard drives will write data in “column” effect. If one drive in a striped set fails, all of the data in the stripe set is lost.

Mirroring Mode
Mirroring is the automated process of writing data to multiple drives simultaneously. Mirroring is used to provide redundancy.
If one drive fails, the redundant drive(s) will continue to store the data and provide access to it. The failed drive can then be
replaced and the drive set
can be re-mirrored.

Striped set with dedicated parity
This mechanism provides an improved performance and fault tolerance similar to RAID 5 but with a dedicated parity disk rather than rotated parity stripes. The single parity disk is a bottle-neck for writing since every write requires updating the parity data. One minor benefit is the dedicated parity disk allows the parity drive to fail and operation will continue without parity or performance penalty.

RAID O - Spanning Mode Striped set with distributed parity
Distributed parity requires all drives but one to be present to operate; drive failure requires replacement, but the array is not destroyed by a single drive failure. Upon drive failure, any subsequent reads can be calculated from the distributed parity such that the drive failure is masked from the end user. The array will have data loss in the event of a second drive failure and is vulnerable until the data that was on the failed drive
is rebuilt onto a replacement drive.

RAID 1 + 0
RAID 1+0 is mirrored(Raid 1) sets in a striped(Raid 0) set .

Technical Specifications

Descriptions	4 - BAY 3.5" Raid Enclosure
Interface	USB 3.0 / e-SATA
Data Transfer Rate	USB 3.0 up to 5.0 Gbps
	e-SATA up to 3.0Gbps
Maximum HDD size	4 TB X 4
Multi-funtion LED displays	Raid Mode Led Display
	3 levels of fan speed
	Manual / auto fan control
	ReBuild LED display
	Interface Link LED Display
	HDD Error LED Display
Color	black
Fan Function	Smart fan function (FAN: 80mm x 80mm) X2
HDD	3.5" SATA I / II / III HDD *SATA III at 3.0 Gbps SATA II speed.
	Supports 8 HDDs of different brand & capacity
Operation Environment	Temperature 0~60 ℃	Humidity 90% RH
Dimensions	155 (W) X 352 (H) X 253 (D) mm
Weight	Net weight : 5 Kgs / Unit
System Requirements	Windows Vista (32bit/64bit) / Windows 7 (32bit/64bit) / Windows 8 (32bit/64bit)
	(with MBR enabled, supports total capacity up to 2TB )
	Windows Vista (32bit/64bit) / Windows 7 (32bit/64bit) / Windows 8 (32bit/64bit)
	(with GPT enabled, supports total capacity more than 2TB)
	Mac OS X 10.8 or later
Power adapter	AC 100~240V	DC output: +12V/12A
Accessories	e-SATA cable X1
	USB 3.0 cable X1
	Power cord X1
	HDD Handle X8
	Screw driver X1
	QIG X1