Product comparison · 2 internal solid state drives

Zalman SSD0128N1 internal solid state drive vs Zalman SSD0256P1 internal solid state drive

Key differences

SSD capacity
- SSD0128N1 internal solid state drive:128 GB
- SSD0256P1 internal solid state drive:256 GB
Read speed
- SSD0128N1 internal solid state drive:280 MB/s
- SSD0256P1 internal solid state drive:245 MB/s
Write speed
- SSD0128N1 internal solid state drive:270 MB/s
- SSD0256P1 internal solid state drive:230 MB/s
Internal
- SSD0128N1 internal solid state drive:No
- SSD0256P1 internal solid state drive:Yes

Differences highlightedShow differences only

Comparison of SSD0128N1, SSD0256P1
23 specifications	A Zalman SSD0128N1 internal solid state drive Model SSD0128N1 View product	B Zalman SSD0256P1 internal solid state drive Model SSD0256P1 View product
Features3 differ
SSD capacityDiffers	128 GB	256 GB
SSD form factor	2.5"	2.5"
Interface	Serial ATA II	Serial ATA II
Memory type	MLC	MLC
Read speedDiffers	280 MB/s	245 MB/s
Write speedDiffers	270 MB/s	230 MB/s
S.M.A.R.T. supportKnown for one	Unknown — not stated by the source	Yes
TRIM supportKnown for one	Unknown — not stated by the source	Yes
ECC	Yes	Yes
Mean time between failures (MTBF)	1000000 h	1000000 h
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Protection featuresKnown for one	Shock resistant	Unknown — not stated by the source
Windows operating systems supportedKnown for one	Windows 7 Home Premium	Unknown — not stated by the source
CertificationKnown for one	RoHS, CE, FCC	Unknown — not stated by the source
Poweridentical
Operating voltage	5 V	5 V
Power consumption (read)Known for one	Unknown — not stated by the source	1.35 W
Power consumption (write)Known for one	Unknown — not stated by the source	5 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.16 W
Power consumption (sleep)Known for one	Unknown — not stated by the source	0.09 W
Power consumptionKnown for one	300 mA	Unknown — not stated by the source
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Other features1 differ
Product colour	Black	Black
InternalDiffers	No	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.