The Highlights of UH711a

Supports High-performance PCIe Gen 4 and NVMe 1.4 compliant.
Achieves 7200 MB/s in sequential read speed.
Achieves 1700K IOPS in random read speed.
Performance optimization for data center scenarios.
supports Notify Hot Plug and Brute-Force Hot Plug.

Outstanding Performance

UH711a supports high-speed PCIe Gen 4 interfaces and adopts Union Memory’s in-house controller and firmware. In order to give full play to the ultimate performance of SSDs, the controller sets multiple hardware acceleration modules in the key data path, enabling UH711a to achieve 7200 MB/s in sequential read and 1700K IOPS in random read speed, become an industry leader in terms of reading and writing delay, QoS and other features.

Perfect Experience

UH711a incorporates a variety of intelligent algorithms and supports such enhanced features as variable sector, multi-threaded streams, atomic writing, and QoS. With combined dynamic and static wear-leveling algorithm, it can prolong the lifecycle of hard disk drives effectively. Moreover, it can protect partners' core data by virtue of dual firmware backup and upgrade mechanism and power failure protection mechanism.

Easy Maintenance

UH711a supports online activation of firmware upgrade within 1 second, so you do not need to Power On and Power Off again. Also, the SSD supports Notify Hot Plug, Brute-Force Hot Plug, and various mainstream open-source tools.

Specifications

Product Series	UH711a
Capacity	1.92 TB	3.84 TB	7.68 TB
Sequential Read(128 KB)	7200 MB/s	7200 MB/s	7200 MB/s
Sequential Write(128 KB)	2600 MB/s	4500 MB/s	4600 MB/s
Random Read IOPS(4 KB)	900K	1700K	1700K
Random Write IOPS(4 KB)	160K	230K	200K
Power(Typ./Max.)	8.5 W/17.5 W	8.5 W/21 W	8.5 W/21 W
TBW	3.50 PB	7.01 PB	14.02 PB
Endurance(4K Random)	1 DWPD
Form Factor	U.2
NAND Flash	3D TLC
Basic Function
Sector Size	Support 512/512+8/4096/4096+8/4096+64 sectors
Power Loss Protection	Supported
Product Upgrade	Supported Through NVMe Commands
Reliability
UBER	e^10-17
MTBF	2 million hours
AFR	0.44%
Data Retention(Power Off)	40℃, >3 months
Service Time	5 years(Not exceed the TBW)
Protocol
Bus Interface and NVMe Protocol	PCIe Gen 44, NVMe 1.4, SP4
TRIM	Supported
Environmental Parameter
Storage Temperature	-40℃ to 85℃
Operating Temperature	0℃ to 78℃
Humidity	5％ to 95％ R.H, non-condensing
Altitude	Operating: -305 m to 3048 m Non-operating: -305 m to 12192 m
Vibration	Operating: 2.17 GRMS(5 to 700 HZ) Storage: 3.13 GRMS(5 to 800 HZ)
Shock	1000G@0.5ms (Half Sine Wave)
Power Supply	DC 12V, +/-10%
Impulse Current (Max.)	<3A@1s
Physical Form
Form Factor	2.5 inches
Weight	<350 g