Product comparison · 2 internal solid state drives

Seagate Nytro 1351 vs Seagate Nytro 1551

Key differences

Differences highlightedShow differences only

Comparison of Nytro 1351, Nytro 1551
27 specifications	A Seagate Nytro 1351 View product	B Seagate Nytro 1551 View product
Features7 differ
SSD capacityDiffers	240 GB	1.92 TB
SSD form factor	2.5"	2.5"
Interface	Serial ATA III	Serial ATA III
NVMeKnown for one	Unknown — not stated by the source	No
Memory type	3D TLC	3D TLC
Component forDiffers	PC	NAS
Data transfer rate	6 Gbit/s	6 Gbit/s
Read speed	560 MB/s	560 MB/s
Write speedDiffers	320 MB/s	535 MB/s
Random read (4KB)Differs	55000 IOPS	90000 IOPS
Random write (4KB)Differs	28000 IOPS	50000 IOPS
Read latencyDiffers	155 µs	160 µs
Write latencyDiffers	40 µs	35 µs
Self-Encrypting Drive (SED)Known for one	Unknown — not stated by the source	Yes
End-to-End Data ProtectionKnown for one	Unknown — not stated by the source	Yes
Mean time between failures (MTBF)	2000000 h	2000000 h
Power2 differ
Power consumption (average)Differs	2.3 W	3.4 W
Power consumption (idle)Differs	1.1 W	1.2 W
Weight & dimensionsidentical
Width	70.1 mm	70.1 mm
Depth	100.2 mm	100.2 mm
Height	7 mm	7 mm
Weight	77 g	77 g
Operational conditionsidentical
Operating temperature (T-T)	0 - 70 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 85 °C	-40 - 85 °C
Operating shock	1000 G	1000 G
Other featuresidentical
Product colour	Black	Black
Logistics dataidentical
Products per master (outer) caseKnown for one	10 pc(s)	Unknown — not stated by the source

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.