Product comparison · 2 internal solid state drives

Zalman SSD0128N1 internal solid state drive vs Zalman SSD0128S1 internal solid state drive

Key differences

Read speed
- SSD0128N1 internal solid state drive:280 MB/s
- SSD0128S1 internal solid state drive:260 MB/s
Write speed
- SSD0128N1 internal solid state drive:270 MB/s
- SSD0128S1 internal solid state drive:210 MB/s
Internal
- SSD0128N1 internal solid state drive:No
- SSD0128S1 internal solid state drive:Yes

Differences highlightedShow differences only

Comparison of SSD0128N1, SSD0128S1
20 specifications	A Zalman SSD0128N1 internal solid state drive Model SSD0128N1 View product	B Zalman SSD0128S1 internal solid state drive Model SSD0128S1 View product
Features2 differ
SSD capacity	128 GB	128 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA II	Serial ATA II
Memory type	MLC	MLC
Data transfer rate	3 Gbit/s	3 Gbit/s
Read speedDiffers	280 MB/s	260 MB/s
Write speedDiffers	270 MB/s	210 MB/s
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	128 MB
ECC	Yes	Yes
Mean time between failures (MTBF)	1000000 h	1000000 h
Protection features	Shock resistant	Shock resistant
Windows operating systems supported	Windows 7 Home Premium	Windows 7 Home Premium
Certification	RoHS, CE, FCC	RoHS, CE, FCC
Poweridentical
Operating voltage	5 V	5 V
Power consumption	300 mA	300 mA
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Other features1 differ
Product colour	Black	Black
InternalDiffers	No	Yes
USB poweredKnown for one	Unknown — not stated by the source	Yes

A dash means the value is not stated by the source. Unknown values are never counted for or against a product, and there is no overall score.