Product comparison · 2 internal hard drives

Seagate EE25 Series ST373455LC-RF internal hard drive vs Seagate Pipeline HD ST4000VM000-20PK internal hard drive

14specifications compared
9differ
5identical
8known for one product only

Key differences

The Seagate EE25 Series ST373455LC-RF internal hard drive has 9,100 RPM more HDD speed than the Seagate Pipeline HD ST4000VM000-20PK internal hard drive (15000 RPM vs 5900 RPM). The Seagate Pipeline HD ST4000VM000-20PK internal hard drive has 48 MB more storage drive buffer size than the Seagate EE25 Series ST373455LC-RF internal hard drive (64 MB vs 16 MB). The Seagate EE25 Series ST373455LC-RF internal hard drive has 20 G more operating shock than the Seagate Pipeline HD ST4000VM000-20PK internal hard drive (60 G vs 40 G). HDD capacity: 73 GB on the Seagate EE25 Series ST373455LC-RF internal hard drive, 4 TB on the Seagate Pipeline HD ST4000VM000-20PK internal hard drive. Interface: Ultra320 SCSI on the Seagate EE25 Series ST373455LC-RF internal hard drive, Serial ATA III on the Seagate Pipeline HD ST4000VM000-20PK internal hard drive.

HDD capacity
- EE25 Series ST373455LC-RF internal hard drive:73 GB
- Pipeline HD ST4000VM000-20PK internal hard drive:4 TB
HDD speed
- EE25 Series ST373455LC-RF internal hard drive:15000 RPM
- Pipeline HD ST4000VM000-20PK internal hard drive:5900 RPM
Interface
- EE25 Series ST373455LC-RF internal hard drive:Ultra320 SCSI
- Pipeline HD ST4000VM000-20PK internal hard drive:Serial ATA III
Storage drive buffer size
- EE25 Series ST373455LC-RF internal hard drive:16 MB
- Pipeline HD ST4000VM000-20PK internal hard drive:64 MB
Operating shock
- EE25 Series ST373455LC-RF internal hard drive:60 G
- Pipeline HD ST4000VM000-20PK internal hard drive:40 G
Non-operating shock
- EE25 Series ST373455LC-RF internal hard drive:250 G
- Pipeline HD ST4000VM000-20PK internal hard drive:300 G
Width
- EE25 Series ST373455LC-RF internal hard drive:101.6 mm
- Pipeline HD ST4000VM000-20PK internal hard drive:101.8 mm
Depth
- EE25 Series ST373455LC-RF internal hard drive:146.1 mm
- Pipeline HD ST4000VM000-20PK internal hard drive:147 mm

Side by side

Differences highlightedShow differences only

Comparison of ST373455LC-RF, ST4000VM000-20PK
22 specifications	A Seagate EE25 Series ST373455LC-RF internal hard drive Model ST373455LC-RF View product	B Seagate Pipeline HD ST4000VM000-20PK internal hard drive Model ST4000VM000-20PK View product
Features4 differ
HDD capacityDiffers	73 GB	4 TB
HDD speedDiffers	15000 RPM	5900 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Ultra320 SCSI	Serial ATA III
Type	HDD	HDD
Storage drive buffer sizeDiffers	16 MB	64 MB
Read seek timeKnown for one	3.5 ms	Unknown — not stated by the source
Write seek timeKnown for one	4 ms	Unknown — not stated by the source
Average latencyKnown for one	2 ms	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	13.6 W	Unknown — not stated by the source
Operating voltage	5 / 12 V	5 / 12 V
Operational conditions2 differ
Operating temperature (T-T)	5 - 55 °C	5 - 55 °C
Storage temperature (T-T)	-40 - 70 °C	-40 - 70 °C
Operating shockDiffers	60 G	40 G
Non-operating shockDiffers	250 G	300 G
Operating vibrationKnown for one	Unknown — not stated by the source	0.5 G
Non-operating vibrationKnown for one	Unknown — not stated by the source	2.4 G
Weight & dimensions3 differ
WidthDiffers	101.6 mm	101.8 mm
DepthDiffers	146.1 mm	147 mm
HeightDiffers	25.4 mm	26.1 mm
WeightKnown for one	Unknown — not stated by the source	610 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	20 pc(s)

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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