Product > NVMe RAID > UT34U2


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◆Fully RAID functions support and hardware acceleration
◆Offload back-up at power fail using ONFI (Supercap required), with bad block management
◆Hot replacement without system shutdown when drives failed
◆System LEDs in front bezel for enclosure status monitoring
◆Present, Activity , Fault LEDs indication in each U.2 slot
◆Adopt Broadcom MegaRAID Tri-Mode ROC SAS3516

Models
UT34U2
Subsystem Dimension
146mm (W) x 85mm (H) x 166mm (D)
RAID-On-Chip
Broadcom SAS3516
Drives support
Support 7mm and 15mm U.2 form factor
Support up to 2280 length M.2 drives (U2 to M2 adapter card required )
LEDs indication

U.2 Drive Activity (Green), Present (Blue) and Fault (Red) LEDs
System Heartbeat (Green) LED
Cache Dirty (Green) LED
ROC over-temperature (Amber) LED
Globe Failure (Amber) LED
ONFI Activity (Green) LED
Supercap Fault (Amber) LED

Host Port Interface

PCIe Gen3 x8 lanes, up to 8.0 GT/s per lane, full duplex.
SR-IOV (16 virtual functions)
Supports End-to-End CRC and Advanced Error Reporting (AER)
Supports the PCI Bus Power Management Interface Spec Rev 1.2
Eight-lane aggregate bandwidth of up to 8 GB/s (8000 MB/s)

Device Port Interface

x16 SerDes PHYs
Support 4Bays U.2, each with PCIe Gen3 x4 link width
Transfer rate is at 8.0 GT/s per lane
Separate Reference clock Independent SSC (SRIS)
PCIe application layer supports NVMe and AHCI

Power Consumption

Approximately 13 watts (not include power consumption of U.2 drives)
The CacheVault Supercap consumes up to an additional 6W during
transparent learn cycle from PCIe 3.3V rail.

Operating System Support

Microsoft Windows, Linux, VMware.
See www.broadcom.com/support/download-search for details on versions.

RAID Functions Support

RAID levels 0, 1, 5, and 6
RAID spans 10
Online Capacity Expansion (OCE)
Online RAID Level Migration (RLM)
Auto resume after loss of system power during array rebuild or reconstruction (RLM)
Single controller Multipathing
Load Balancing
Configurable stripe size up to 1MB
Fast initialization for quick array setup
Check Consistency for background data integrity
SSD Support with SSD Guard™ technology
Patrol read for media scanning and repairing

Cache Protection

CacheVault CVPM05

Temperature conditions

Operating Temperature: 10 º C TO + 50º C
Storage Temperature: -40º C to 85º C
Operating Humidity: 10% to 90% relative humidity non-condensing
Storage Humidity: 5% to 95% relative humidity non-condensing

Certifications

CE(EN55022/EN55024/EN55032 Class B)
FCC(Part 15 Subpart B Class B)
ROHS compliant


Date
Title Type
2019/12/01
Product Brief PDF download

 Driver

Date
Title OS File size
2020/02/26
Windows 8 and Windows Server 2012 X86/X64 1850 KB download
2020/02/26
Windows 8.1 and Windows Server 2012 R2 X86/X64 1890 KB download
2020/02/26
Windows 10 and Windows Server 2016 X86/X64 1940 KB download

 

 Firmware

Date
Title Version File size
2020/02/26
UT34U2 Firmware MR 7.0 51.10.0-2795 2862 KB download