SanDisk pSSD-S2 - Manual (Page 2)

Contact Information:
USA: [email protected]
Japan: [email protected]
Taiwan: [email protected]
China: [email protected]
Korea: [email protected],
Europe: [email protected]
For more information, please
visit: www.sandisk.com/ssd
SanDisk Corporation,
Corporate Headquarters
601 McCarthy Boulevard
Milpitas, CA 95035
SanDisk and the SanDisk logo are trademarks of SanDisk Corporation registered in the United States and other countries. SanDisk
pSSD and nCache are trademarks of SanDisk Corporation. Other brand names mentioned herein are for identification purposes only
and may be trademarks of their respective holder(s). ©2009 SanDisk Corporation. 5/09 Rev. 2 80-11-01576
* 1 gigabyte (GB) = 1 billion bytes. Some capacity not available for data storage.
** The MTTF calculation does not take into account the disk endurance limitation. For the disk endurance, please refer to the
endurance section in the product specification.
1. Lower price than the least expensive HDD in certain capacities.
2. Based on TestMetrix benchmark performance may be lower depending on host device. 1 megabyte (MB) = 1 million bytes.
3. Weight of second generation pSSD varies from 5.3 grams – 9 grams, depending upon capacity. This is compared to the
eight of the weight of 1.8 HDD MK6006GAH MK3006GAL, which weighs 51-62 grams.
4. While running MobileMark and average (typical) power
5. vRPM (virtual Revolutions Per Minute) - a metric to compare SSD performance in client PCs with the HDD and with other
SSDs. vRPM answers the question how fast would a HDD have to spin in order to deliver the same performance as a SSD in a
client PC. vRPM = 50 / ((0.5 / 4kB random read IOPS) + 0.5 / 4kB random write IOPS))
6. LDE (Long-term Data Endurance) - an industry metric, introduced by SanDisk, that quantified how much data can be written
to an SSD in its lifespan expressed in terabytes written (TBW). Data is written using typical PC transfer size distribution of
writes, written at a constant rate over the life of the SSD and data is retained for at least 1 year upon LDE exhaustion. Typical
client PC user writes 4GB/day, Based on SanDisk internal measurements.
7. Based on IOMeter 2003.12.16 benchmark measurements.
8. nCache™ is a large Non Volatile Write Cache, a unique feature in pSSD-P2 and S2 that improves random write performance
and ensure an improved user experience.
Studies show that modern operating systems mostly access the storage device using 4k access blocks. pSSD-P2 and S2
include a non-volatile write cache which is used to accumulate these small writes at high speed, with no risk of data loss.
The cache is filled during small write commands and emptied during idle time when the host is not accessing the drive.
For a typical everyday use, the write performance that the users see is the nCache™ (burst) performance, and not steady
state (sustained) pSSD performance. Based on IOmeter 4K random write test.
9. Assumes HIPM (Host Initiated Power Management) is enabled.
10. Based on Parts Stress Analysis, in accordance with the Telcordia Special Report SR- 332.
SanDisk pSSD Modular Solid State Drives Features and Specifications
Module Name pSSD-P2 pSSD-S2
Interface PATA UDMA6 SATA II 3Gb/s
Capacity (GB)* 8, 16, 32, 64 8, 16, 32, 64
Characteristics Form Factor
Connector Half 1.8", miniPCIe
ZIF, LIF, miniPCIe Half 1.8", miniPCIe
Standard SATA, uSATA, miniPCIe
High Performance vRPM 5
Sequential read 2
Sequential write 2
Sustained 4K random write
Burst 4K random write
9000
70MB/s
2
70MB/s 2
100 IOPs 7
550 IOPs 7
9000
70MB/s
2
70MB/s 2
100 IOPs 7
550 IOPs 7
Highly reliable &
durable
MTTF**
Operating shock
Operating vibration
LDE
6
More features
Up to 2,000,000 hours
1000G
15G
36.5TBW (64GB)
- Unlimited read cycles
- SMART feature supported
- Security and password protection
- No preventive maintenance Up to 2,000,000 hours
1000G
15G
36.5TBW (64GB)
- Unlimited read cycles
- SMART feature supported
- Security and password protection
- No preventive maintenance
Small and light
weight
Size
Weight
54mm x 32mm x 2.7mm (8, 16GB)
54mm x 32mm x 4.3mm (32, 64GB)
4.7g (8GB), 5.5g (16-32GB), 7.1g (64GB) 54mm x 39mm x 4mm (Half 1.8”)
50.95mm x 30mm x 4mm (miniPCIe)
7g (8-16GB), 7.5g (32GB), 9g (64GB)
Low power
consumption
DC supply
Sleep mode (typical)
Active power (typical)
Average power (typical)
4
3.3V ±5%
1mW
1W
0.2W - 0.3W 5V ±5%, 3.3V ±5%
90mW
9
1.5W
0.3W - 0.4W
9
Environmental
Specifications
Operating temperature
Storage temperature
Acoustic noise 0°C to +70°C
–25°C to +85°C
0dB 0°C to +70°C
-25°C to +85°C
0dB
Warranty 3 years Limited Warranty
3 years – in regions not recognizing
Limited. 3 years Limited Warranty
3 years – in regions not recognizing
Limited.
OS Support Windows® XP, Linux, Windows Vista®,
Win 7, Win 7 Mobile Windows® XP, Linux, Windows Vista®,
Win 7, Win 7 Mobile