Description
SSD for Write-intensive Data Centers
With a higher level of endurance, the SATA 2.5-inch SM863a Solid State Drive (SSD) is the ideal choice for write-intensive applications such as servers for OLTP (online transaction processing),email and database.
Sustain Endurance with V-NAND Technology
The SM863 is designed with Samsung V-NAND technology to provide all the essentials for data center environments – more capacity, speed, endurance and power efficiency. As a result, the SM863a is optimal for 24/7 data center operations under heavy workloads.
Accelerate Performance
The SM863a delivers outstanding 4 KB random read/write IOPS of up to 95,000/28,000. It also boasts exceptionally low latency and a high level of QoS(Quality of Service), imperative for fast processing servers.
Increase Data Security
The SM863a protects data with AES 256-bit hardware-based encryption. This encryption engine secures data without the performance degradation often experienced with software-based encryption.
Ensure Data Integrity
The SM863a demonstrates a low probability of data corruption. End-to-end protection keeps data consistent along the entire data transfer path and Power Loss Protection safeguards data in the write cache in the event of power failure. The Dynamic Thermal Guard algorithm monitors the temperature of the SSD in order to prevent thermal shutdown.
Model Code (Capacity)1)
- MZ-7KM240NE (240 GB)
- MZ-7KM480NE (480 GB)
- MZ-7KM960NE (960 GB)
- MZ-7KM1T9NE (1,920 GB)
General Feature
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APPLICATION
Data Center
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FORM FACTOR
2.5 inch
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INTERFACE
SATA 6Gb/s
(compatible with SATA 3Gb/s & SATA 1.5Gb/s) -
DIMENSION (WxHxD)
100.2 X 69.85 X 6.8 (mm)
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WEIGHT
Max 54.3g
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STORAGE MEMORY
Samsung V-NAND
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CONTROLLER
Samsung Mercury Controller
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CACHE MEMORY
512MB Low Power DDR3 (480 GB)
1GB Low Power DDR3 (960 GB)
2GB Low Power DDR3 (1,920 GB)
Special Feature
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TRIM SUPPORT
TRIM Supported
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S.M.A.R.T SUPPORT
S.M.A.R.T. Supported
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GC (GARBAGE COLLECTION)
Auto Garbage Collection Algorithm
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ENCRYPTION SUPPORT
AES 256-bit
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WWN SUPPORT
World Wide Name supported
Performance2)
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SEQUENTIAL READ
240 GB, 480 GB, 960 GB, 1,920 GB: Up to 510 MB/sec
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SEQUENTIAL WRITE
240GB, 480 GB, 960 GB, 1,920 GB: Up to 485 MB/sec
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RANDOM READ (4KB, QD32)
240GB, 480 GB, 960 GB, 1,920 GB: Up to 95,000 IOPS
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RANDOM WRITE (4KB, QD32)
480 GB: Up to 19,000 IOPS
960 GB: Up to 25,000 IOPS
1,920 GB: Up to 28,000 IOPS
Power Consumption
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ACTIVE WRITE3)
480 GB: Typ. 2.8 W
960 GB: Typ. 2.9 W
1,920 GB: Typ. 3.0 W -
ACTIVE READ4)
480 GB: Typ. 2.3 W
960 GB: Typ. 2.4 W
1,920 GB: Typ. 2.5 W -
IDLE5)
480 GB, 960 GB: 1.3W
1,920 GB: 1.4W
Environment
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ALLOWABLE VOLTAGE
5V ± 5%
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RELIABILITY (MTBF)
2.0 Million Hours
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OPERATING TEMPERATURE
0 – 70 ℃
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SHOCK
1,500G, duration 0.5ms
Software
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MANAGEMENT SW
Samsung SSD DC Toolkit
Reviews
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