Product comparison · 2 internal hard drives

Seagate Laptop SSHD ST1000LM015-50PK internal hard drive vs Seagate Laptop SSHD ST500LM001-50PK internal hard drive

32specifications compared
7differ
25identical
10known for one product only

Key differences

HDD capacity
- Laptop SSHD ST1000LM015-50PK internal hard drive:1 TB
- Laptop SSHD ST500LM001-50PK internal hard drive:500 GB
Interface
- Laptop SSHD ST1000LM015-50PK internal hard drive:Serial ATA
- Laptop SSHD ST500LM001-50PK internal hard drive:Serial ATA III
HDD number of heads
- Laptop SSHD ST1000LM015-50PK internal hard drive:4
- Laptop SSHD ST500LM001-50PK internal hard drive:2
Power consumption (read)
- Laptop SSHD ST1000LM015-50PK internal hard drive:3.1 W
- Laptop SSHD ST500LM001-50PK internal hard drive:2.9 W
Power consumption (write)
- Laptop SSHD ST1000LM015-50PK internal hard drive:3.7 W
- Laptop SSHD ST500LM001-50PK internal hard drive:3.5 W
Height
- Laptop SSHD ST1000LM015-50PK internal hard drive:9.5 mm
- Laptop SSHD ST500LM001-50PK internal hard drive:7 mm
Weight
- Laptop SSHD ST1000LM015-50PK internal hard drive:115 g
- Laptop SSHD ST500LM001-50PK internal hard drive:95 g

Side by side

Differences highlightedShow differences only

Comparison of ST1000LM015-50PK, ST500LM001-50PK
42 specifications	A Seagate Laptop SSHD ST1000LM015-50PK internal hard drive Model ST1000LM015-50PK View product	B Seagate Laptop SSHD ST500LM001-50PK internal hard drive Model ST500LM001-50PK View product
Features3 differ
HDD capacityDiffers	1 TB	500 GB
HDD speed	5400 RPM	5400 RPM
HDD size	2.5"	2.5"
InterfaceDiffers	Serial ATA	Serial ATA III
Type	Hybrid-HDD	Hybrid-HDD
Storage drive buffer size	64 MB	64 MB
Hybrid-HDD cache memoryKnown for one	Unknown — not stated by the source	8 GB
HDD interface transfer rateKnown for one	Unknown — not stated by the source	6 Gbit/s
HDD number of cylinders	16383	16383
HDD number of headsDiffers	4	2
Read seek timeKnown for one	Unknown — not stated by the source	14 ms
Write seek timeKnown for one	Unknown — not stated by the source	12 ms
Track to track seek time	2 ms	2 ms
Average latency	5.6 ms	5.6 ms
Bytes per sector	4096	4096
Start/stop cyclesKnown for one	Unknown — not stated by the source	600000
Average seek timeKnown for one	12 ms	Unknown — not stated by the source
Power2 differ
Power consumption (standby)	0.53 W	0.53 W
Power consumption (PowerSave)	0.9 W	0.9 W
Power consumption (off)	0.53 W	0.53 W
Power consumption (idle)	1.1 W	1.1 W
Power consumption (read)Differs	3.1 W	2.9 W
Power consumption (write)Differs	3.7 W	3.5 W
Operating voltage	5 V	5 V
Start-up current	1 A	1 A
Operational conditionsidentical
Operating temperature (T-T)	0 - 60 °C	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)	5 - 95%	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating vibration	2 G	2 G
Non-operating vibration	5 G	5 G
Operating altitude	-304.8 - 3048 m	-304.8 - 3048 m
Non-operating altitude	-304.8 - 12192 m	-304.8 - 12192 m
Operating shock	350 G	350 G
Non-operating shock	1000 G	1000 G
Weight & dimensions2 differ
Width	69.8 mm	69.8 mm
Depth	100.3 mm	100.3 mm
HeightDiffers	9.5 mm	7 mm
WeightDiffers	115 g	95 g
Packaging dataidentical
Quantity per pack	50 pc(s)	50 pc(s)
Other featuresidentical
Windows operating systems supportedKnown for one	Unknown — not stated by the source	Yes
Mac operating systems supportedKnown 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.

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