Product comparison · 2 internal hard drives

Dell X143K-RFB internal hard drive vs Seagate Barracuda ST4000DM005-40PK internal hard drive

6specifications compared
5differ
1identical
17known for one product only

Key differences

The Dell X143K-RFB internal hard drive has 2,800 RPM more HDD speed than the Seagate Barracuda ST4000DM005-40PK internal hard drive (10000 RPM vs 7200 RPM). The Seagate Barracuda ST4000DM005-40PK internal hard drive has 1" more HDD size than the Dell X143K-RFB internal hard drive (3.5" vs 2.5"). HDD capacity: 146 GB on the Dell X143K-RFB internal hard drive, 4 TB on the Seagate Barracuda ST4000DM005-40PK internal hard drive. Interface: SAS on the Dell X143K-RFB internal hard drive, Serial ATA III on the Seagate Barracuda ST4000DM005-40PK internal hard drive. Quantity per pack: 1 pc(s) on the Dell X143K-RFB internal hard drive, 40 pc(s) on the Seagate Barracuda ST4000DM005-40PK internal hard drive.

HDD capacity
- X143K-RFB internal hard drive:146 GB
- Barracuda ST4000DM005-40PK internal hard drive:4 TB
HDD speed
- X143K-RFB internal hard drive:10000 RPM
- Barracuda ST4000DM005-40PK internal hard drive:7200 RPM
HDD size
- X143K-RFB internal hard drive:2.5"
- Barracuda ST4000DM005-40PK internal hard drive:3.5"
Interface
- X143K-RFB internal hard drive:SAS
- Barracuda ST4000DM005-40PK internal hard drive:Serial ATA III
Quantity per pack
- X143K-RFB internal hard drive:1 pc(s)
- Barracuda ST4000DM005-40PK internal hard drive:40 pc(s)

Side by side

Differences highlightedShow differences only

Comparison of X143K-RFB, ST4000DM005-40PK
23 specifications	A Dell X143K-RFB internal hard drive Model X143K-RFB View product	B Seagate Barracuda ST4000DM005-40PK internal hard drive Model ST4000DM005-40PK View product
Features4 differ
HDD capacityDiffers	146 GB	4 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Type	HDD	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	64 MB
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	180 MiB/s
HDD number of headsKnown for one	Unknown — not stated by the source	6
Bytes per sectorKnown for one	Unknown — not stated by the source	4096
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.5 W
Power consumption (off)Known for one	Unknown — not stated by the source	0.5 W
Power consumption (idle)Known for one	Unknown — not stated by the source	4 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	2 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.6 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	20.2 mm
WeightKnown for one	Unknown — not stated by the source	610 g
Packaging data1 differ
Quantity per packDiffers	1 pc(s)	40 pc(s)
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS

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.

More internal hard drive comparisons

All internal hard drive comparisons