Product comparison · 2 internal hard drives

Nilox 1.5TB SATA vs Seagate 750GB SATA 3.0 Gbps 2.5"

11specifications compared
8differ
3identical
22known for one product only

Key differences

HDD capacity
- 1.5TB SATA:1.5 TB
- 750GB SATA 3.0 Gbps 2.5":750 GB
HDD size
- 1.5TB SATA:3.5"
- 750GB SATA 3.0 Gbps 2.5":2.5"
Interface
- 1.5TB SATA:Serial ATA III
- 750GB SATA 3.0 Gbps 2.5":Serial ATA II
Storage drive buffer size
- 1.5TB SATA:32 MB
- 750GB SATA 3.0 Gbps 2.5":8 MB
Operating voltage
- 1.5TB SATA:5 / 12 V
- 750GB SATA 3.0 Gbps 2.5":5 V
Width
- 1.5TB SATA:70 mm
- 750GB SATA 3.0 Gbps 2.5":69.8 mm
Depth
- 1.5TB SATA:100 mm
- 750GB SATA 3.0 Gbps 2.5":100.3 mm
Weight
- 1.5TB SATA:110 g
- 750GB SATA 3.0 Gbps 2.5":107 g

Side by side

Differences highlightedShow differences only

Comparison of 1.5TB SATA, 750GB SATA 3.0 Gbps 2.5"
33 specifications	A Nilox 1.5TB SATA View product	B Seagate 750GB SATA 3.0 Gbps 2.5"View product
Features4 differ
HDD capacityDiffers	1.5 TB	750 GB
HDD speed	5400 RPM	5400 RPM
HDD sizeDiffers	3.5"	2.5"
InterfaceDiffers	Serial ATA III	Serial ATA II
Component forKnown for one	Unknown — not stated by the source	Laptop
Storage drive buffer sizeDiffers	32 MB	8 MB
Average seek timeKnown for one	Unknown — not stated by the source	12 ms
Average latency	5.6 ms	5.6 ms
SMART technologyKnown for one	Unknown — not stated by the source	Yes
Native Command Queuing (NCQ)Known for one	Unknown — not stated by the source	Yes
Full stroke seek timeKnown for one	22 ms	Unknown — not stated by the source
Power1 differ
Power consumption (idle)Known for one	Unknown — not stated by the source	0.7 W
Power consumption (read)Known for one	Unknown — not stated by the source	2.2 W
Power consumption (write)Known for one	Unknown — not stated by the source	2.2 W
Operating voltageDiffers	5 / 12 V	5 V
Start-up currentKnown for one	Unknown — not stated by the source	1 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 90%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibrationKnown for one	Unknown — not stated by the source	1.5 G
Operating altitudeKnown for one	Unknown — not stated by the source	-300 - 3000 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-400 - 15000 m
Operating shockKnown for one	Unknown — not stated by the source	325 G
Non-operating shockKnown for one	Unknown — not stated by the source	750 G
Weight & dimensions3 differ
WidthDiffers	70 mm	69.8 mm
DepthDiffers	100 mm	100.3 mm
Height	9.5 mm	9.5 mm
WeightDiffers	110 g	107 g
Other featuresidentical
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/s
Drive ready timeKnown for one	Unknown — not stated by the source	4 s
InternalKnown for one	Yes	Unknown — not stated by the source
Maximum data transfer rateKnown for one	2400 Mbit/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.

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