Product comparison · 2 internal hard drives

Lenovo 1TB SATA 3.5" vs Lenovo 4TB SATA III 3.5"

Key differences

HDD capacity
- 1TB SATA 3.5":1 TB
- 4TB SATA III 3.5":4 TB
Interface
- 1TB SATA 3.5":Serial ATA
- 4TB SATA III 3.5":Serial ATA III
Type
- 1TB SATA 3.5":Hybrid-HDD
- 4TB SATA III 3.5":HDD
Operating temperature (T-T)
- 1TB SATA 3.5":-40 - 70 °C
- 4TB SATA III 3.5":5 - 60 °C
Width
- 1TB SATA 3.5":101.6 mm
- 4TB SATA III 3.5":30.8 mm
Depth
- 1TB SATA 3.5":147 mm
- 4TB SATA III 3.5":133.3 mm
Height
- 1TB SATA 3.5":20.2 mm
- 4TB SATA III 3.5":3.98 mm
Weight
- 1TB SATA 3.5":400 g
- 4TB SATA III 3.5":680 g

Differences highlightedShow differences only

Comparison of 1TB SATA 3.5", 4TB SATA III 3.5"
17 specifications	A Lenovo 1TB SATA 3.5"View product	B Lenovo 4TB SATA III 3.5"View product
Features3 differ
HDD capacityDiffers	1 TB	4 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA	Serial ATA III
TypeDiffers	Hybrid-HDD	HDD
Hybrid-HDD cache memoryKnown for one	8 GB	Unknown — not stated by the source
HDD interface transfer rate	6 Gbit/s	6 Gbit/s
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)Differs	-40 - 70 °C	5 - 60 °C
Packaging contentidentical
Storage drive adapter includedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	101.6 mm	30.8 mm
DepthDiffers	147 mm	133.3 mm
HeightDiffers	20.2 mm	3.98 mm
WeightDiffers	400 g	680 g
Other features1 differ
CertificationDiffers	CB,CE,KCC	CE,UL
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 pc(s)
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050

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.