Differences What are the advantages of each

Front view of Intel DC S3700

Reasons to consider the
Intel DC S3700

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Slightly faster random write 19,000 IOPS vs 11,500 IOPS More than 65% faster random write
Front view of Intel DC S3500

Reasons to consider the
Intel DC S3500

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Much higher capacity 800 GB vs 100 GB 8x higher capacity
Much larger cache 1,024 MB vs 0 MB Compared to all SSDs, 1,024 MB cache is just OK
Significantly faster sequential write 450 MB/s vs 200 MB/s 2.2x faster sequential write
More capacity per dollar 1.1 GB/$ vs 0.52 GB/$ More than 2x more capacity per dollar

Features Key features of the DC S3700  vs S3500 

random read

DC S3700
75,000 IOPS
DC S3500
75,000 IOPS

random write

DC S3700
19,000 IOPS
DC S3500
11,500 IOPS

sequential read

DC S3700
500 MB/s
DC S3500
500 MB/s

sequential write

DC S3700
200 MB/s
DC S3500
450 MB/s

Specifications Full list of technical specs

storage

DC S3700  vs
S3500 
Capacity 100 GB 800 GB
Cache 0 MB 1,024 MB
Interface SATA III Rev. 3 SATA III
Interface speed 6 Gbit/s 6 Gbit/s
Controller SandForce 2281 Intel PC29AS21BA0
Memory type MLC MLC
NAND process size 25 nm 20 nm
Maximum shock force 1,000G 1,000G

form factor

DC S3700  vs
S3500 
Form factor 2.5" 2.5"
Mfg warranty 5 years 5 years
Thickness 7 mm 8 mm
Weight 70 g 72 g

manufacturer performance

Sequential read 500 MB/s 500 MB/s
Sequential write 200 MB/s 450 MB/s
Random read 75,000 IOPS 75,000 IOPS
Random write 19,000 IOPS 11,500 IOPS
Power consumption (Idle) 0.65 Watts 0.65 Watts
Power consumption (Active) 2.9 Watts 5 Watts
MTBF 2,000,000 hours 2,000,000 hours

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