Drive Capacity and Performance
Oracle 6.4 TB NVMe SSD v2 capacity, performance, and reliability specifications
are listed in the following table.
|
|
Capacity
|
|
Performance
|
Consistently high IOPS and throughput
-
Sequential read speeds of up to 3.2 GB/s IOPS for
128KB Block Size, QD (Queue Depth) 256
-
Sequential write speeds of up to 3.0 GB/s IOPS for
128KB Block Size, QD256
-
Random read speeds of up to 694,000 IOPS for 4KB Block
Size, QD256
-
Random write speeds of up to 274,000 IOPS for 4KB
Block Size, QD256
|
Latency
|
-
Sequential Latency (typical) Read/Write:
7/9
μseconds
-
Random Latency (typical) Read/Write:
79/34
μseconds
-
Power On to Ready Latency (typical):
2
seconds
-
Less than 18 μsec for sequential access to the SSD.
|
Uncorrectable Bit Error Rate (UBER)
|
< 1 sector per 1017 bits read
|
Data Retention
|
Three months power-off retention once storage drive reaches
rated write endurance at 40°C. The time period for retaining
data in the NAND at maximum rated endurance.
|
Endurance Rating
|
|
Mean Time Between Failures (MTBF)
|
2 million hours.
|
|
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