SATA III 6Gbps interface, backward compatible with 3Gbps and 1.5Gbps port speeds
Up to 3.84TB capacity, designed for mission-critical scenarios
Comprehensive reliability validation for assured stability
Higher performance, lower cost, effectively reducing system TCO
Up to 550/530 MB/s sequential read/write and 98K/42K IOPS random read/write, industry-leading latency and QoS
Large-scale sampling, full-lifecycle reliability, broad compatibility, and multi-scenario IO/power validations for stable and reliable storage
High-performance and low-cost SATA eSSDs with superior cost-effectiveness, a new SATA option for mission-critical enterprise scenarios
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Model |
UM311b |
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Capacity |
480GB |
960GB |
1.92TB |
3.84TB |
|
Sequential read bandwidth (128KB) |
550MB/s |
550MB/s |
550MB/s |
550MB/s |
|
Sequential write bandwidth (128 KB) |
530MB/s |
530MB/s |
530MB/s |
530MB/s |
|
Random read IOPS (4KB) |
98K |
98K |
98K |
98K |
|
Random write IOPS (4KB) |
42K |
40K |
42K |
42K |
|
Average read latency (4KB) |
110us |
110us |
110us |
110us |
|
Average write latency (4KB) |
40us |
40us |
40us |
40us |
|
Total bytes written |
0.876PBW |
1.752PBW |
3.504PBW |
7.01PBW |
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Endurance |
1DWPD |
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|
Flash memory medium |
3D TLC |
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Power consumption (Idle/Active) |
1W/3W |
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Basic Functions |
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Power loss protection |
Support |
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NAND failure protection |
Support |
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Reliability |
||||
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UBER |
<10-17 |
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|
MTBF |
2.5 million hours |
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|
AFR |
≤0.35% |
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|
Data retention (power off) |
40℃ for 3 months |
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Standard |
||||
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Bus interface |
SATA III |
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TRIM |
Support |
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Appearance |
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Dimensions |
2.5-inch |
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Weight (g) |
100g*(1±10%) |
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Address: 19th Floor, Block B, Ramaxel Houhai Center, Nanshan District, Shenzhen
Tel: +86 755-2681 3300
E-mail: support@unionmem.com
