SanDisk SSD X100
Product Manual (Released)
Rev 1.0
© 2011 SanDisk® Corporation
16
Document No. 80-11-01842
2.3
Performance
9
Table
2-2: SanDisk SSD X100 Performance
2.4
Endurance
Table
2-3: SanDisk SSD X100 Endurance
9
Measured using IOMETER 2006.07.27 on Intel® Core™ i7-2600 Processor based Windows7™PC,
secondary drive configuration with host write cache enabled. Measurements are performed on 8GB of
LBA range.
10
64GB: Sequential read 495MB/s for mSATA FF, 410MB/s for 2.5” FF
11
64GB: Random read 70,000 IOPs for mSATA FF, 67,000 IOPs for 2.5” FF
12
Measured in sequential 4KB with QD=1
13
Power on to Ready Time assumes Graceful Shutdown
14
64GB: Typical power-on ready time is 0.75 sec for mSATA FF and 0.3 sec for 2.5” FF
15
LDE is calculated based on typical workload based on Windows OS. LDE is a direct function of user workload and
access pattern. LDE is defined in terms of Terabytes Written, “TBW.”
Parameter
Unit
NCQ
32GB
64GB
128GB
256GB
512GB
SATA 6Gb/s host interface
Sequential Read
MB/s
QD=32
295
495
10
500
500
480
Sequential Write
MB/s
QD=32
95
190
355
430
410
Random Read [4KB]
IOPs
QD=1
6,850
7,450
7,450
7,450
7,250
QD=32
45,500
70,000
11
74,000
76,000
75,000
Random Write [4KB]
IOPs
QD=1
19,500
21,000
21,000
21,000
21,000
QD=32
21,500
34,000
38,000
43,000
42,500
Read/Write Latency
12
us
-
55/65
55/65
55/65
55/65
55/65
Typical power-on
ready time
13
Sec
-
0.3
0.75
14
0.8
0.9
1
Parameter
32GB
64GB
128GB
256GB
512GB
Long Term Data Endurance (LDE)
15
>40TBW
>80TBW
>80TBW
>80TBW
>80TBW
