Model Code (Capacity)¹⁾

• MZ-VKV256 (256 GB)

 

• MZ-VKV512 (512 GB)

General Feature

• APPLICATION

  Client PCs

 

• FORM FACTOR

  M.2 (2280)

 

• INTERFACE

  PCIe 3.0 x4 (up to 32 Gb/s) NVMe 1.1

• DIMENSION (WxHxD)

  Max. 80.15 x 22.15 x 2.38 (mm)

 

• WEIGHT

  Max. 10g

 

• STORAGE MEMORY

  Samsung V-NAND

• CONTROLLER

  Samsung UBX controller

 

• CACHE MEMORY

  512 MB LPDDR3

Special Feature

• TRIM SUPPORT

  Yes

 

• S.M.A.R.T SUPPORT

  Yes

 

• GC (GARBAGE COLLECTION)

  Auto Garbage Collection Algorithm

• ENCRYPTION SUPPORT

  AES 256-bit for User Data Encryption

 

• WWN SUPPORT

  N/A

 

• DEVICE SLEEP MODE SUPPORT

  Yes

Performance²⁾

• SEQUENTIAL READ

  256 GB: Up to 2,200 MB/sec 
  512 GB: Up to 2,500 MB/sec

 

• SEQUENTIAL WRITE

  256 GB: Up to 900 MB/sec 
  512 GB: Up to 1,500 MB/sec

 

• RANDOM READ (4KB, QD32)

  256 GB: Up to 270,000 IOPS (Thread 4) 
  512 GB: Up to 300,000 IOPS (Thread 4)

• RANDOM WRITE (4KB, QD32)

  256 GB: Up to 85,000 IOPS (Thread 4) 
  512 GB: Up to 110,000 IOPS (Thread 4)

 

• RANDOM READ (4KB, QD1)

  256 GB: Up to 11,000 IOPS (Thread 1) 
  512 GB: Up to 12,000 IOPS (Thread 1)

 

• RANDOM WRITE (4KB, QD1)

  256 GB: Up to 43,000 IOPS (Thread 1) 
  512 GB: Up to 43,000 IOPS (Thread 1)

Environment

• AVERAGE POWER CONSUMPTION
  (SYSTEM LEVEL)³⁾

  Average: 5.1 W (256 GB), 5.7 W (512 GB)

 

• POWER CONSUMPTION (IDLE)³⁾

  Max. 70mW

 

• ALLOWABLE VOLTAGE

  N/A

• RELIABILITY (MTBF)

  1.5 Million Hours

 

• OPERATING TEMPERATURE

  1 - 70 ℃

 

• SHOCK

  1500G , duration 0.5ms, 3 axis