Product comparison · 2 internal hard drives

Seagate Laptop Ultrathin HDD ST500LT033-50PK internal hard drive vs Seagate Surveillance HDD, 4TB

Key differences

HDD capacity
- Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:500 GB
- Surveillance HDD, 4TB:4 TB
HDD size
- Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:2.5"
- Surveillance HDD, 4TB:3.5"
Storage drive buffer size
- Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:16 MB
- Surveillance HDD, 4TB:64 MB
Read seek time
- Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:13 ms
- Surveillance HDD, 4TB:8.5 ms
Write seek time
- Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:15 ms
- Surveillance HDD, 4TB:9.5 ms
Start/stop cycles
- Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:600000
- Surveillance HDD, 4TB:300000
Power consumption (typical)
- Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:1.4 W
- Surveillance HDD, 4TB:8 W
Power consumption (idle)
- Laptop Ultrathin HDD ST500LT033-50PK internal hard drive:0.48 W
- Surveillance HDD, 4TB:5.4 W

Differences highlightedShow differences only

Comparison of ST500LT033-50PK, Surveillance HDD, 4TB
26 specifications	A Seagate Laptop Ultrathin HDD ST500LT033-50PK internal hard drive Model ST500LT033-50PK View product	B Seagate Surveillance HDD, 4TB View product
Features6 differ
HDD capacityDiffers	500 GB	4 TB
HDD sizeDiffers	2.5"	3.5"
Interface	Serial ATA III	Serial ATA III
Type	HDD	HDD
Storage drive buffer sizeDiffers	16 MB	64 MB
Read seek timeDiffers	13 ms	8.5 ms
Write seek timeDiffers	15 ms	9.5 ms
Bytes per sector	4096	4096
Start/stop cyclesDiffers	600000	300000
Component forKnown for one	Unknown — not stated by the source	Surveillance system
Power4 differ
Power consumption (typical)Differs	1.4 W	8 W
Power consumption (idle)Differs	0.48 W	5.4 W
Operating voltageDiffers	5 V	5 / 12 V
Start-up currentDiffers	1 A	2 A
Power consumption (standby)Known for one	Unknown — not stated by the source	0.75 W
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 60 °C	0 - 70 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating shockKnown for one	400 G	Unknown — not stated by the source
Non-operating shockKnown for one	1000 G	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	69.8 mm	101.6 mm
DepthDiffers	100.3 mm	147 mm
HeightDiffers	5 mm	26.1 mm
WeightDiffers	93 g	610 g
Packaging dataidentical
Quantity per packKnown for one	50 pc(s)	Unknown — not stated by the source
Other featuresidentical
Data transfer rate	6 Gbit/s	6 Gbit/s
CertificationKnown for one	RoHS	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.