Product comparison · 2 internal hard drives

Seagate EE25 Series ST930814SM internal hard drive vs Seagate SV35 Series 250 GB SATA 3Gb/s 20pk

14specifications compared
12differ
2identical
17known for one product only

Key differences

The Seagate SV35 Series 250 GB SATA 3Gb/s 20pk has 220 GB more HDD capacity than the Seagate EE25 Series ST930814SM internal hard drive (250 GB vs 30 GB). The Seagate SV35 Series 250 GB SATA 3Gb/s 20pk has 1,800 RPM more HDD speed than the Seagate EE25 Series ST930814SM internal hard drive (7200 RPM vs 5400 RPM). The Seagate SV35 Series 250 GB SATA 3Gb/s 20pk has 1" more HDD size than the Seagate EE25 Series ST930814SM internal hard drive (3.5" vs 2.5"). Interface: Serial ATA on the Seagate EE25 Series ST930814SM internal hard drive, Serial ATA II on the Seagate SV35 Series 250 GB SATA 3Gb/s 20pk. Operating voltage: 5 V on the Seagate EE25 Series ST930814SM internal hard drive, 5 / 12 V on the Seagate SV35 Series 250 GB SATA 3Gb/s 20pk.

HDD capacity
- EE25 Series ST930814SM internal hard drive:30 GB
- SV35 Series 250 GB SATA 3Gb/s 20pk:250 GB
HDD speed
- EE25 Series ST930814SM internal hard drive:5400 RPM
- SV35 Series 250 GB SATA 3Gb/s 20pk:7200 RPM
HDD size
- EE25 Series ST930814SM internal hard drive:2.5"
- SV35 Series 250 GB SATA 3Gb/s 20pk:3.5"
Interface
- EE25 Series ST930814SM internal hard drive:Serial ATA
- SV35 Series 250 GB SATA 3Gb/s 20pk:Serial ATA II
Read seek time
- EE25 Series ST930814SM internal hard drive:12.5 ms
- SV35 Series 250 GB SATA 3Gb/s 20pk:17 ms
Write seek time
- EE25 Series ST930814SM internal hard drive:14.5 ms
- SV35 Series 250 GB SATA 3Gb/s 20pk:14 ms
Operating voltage
- EE25 Series ST930814SM internal hard drive:5 V
- SV35 Series 250 GB SATA 3Gb/s 20pk:5 / 12 V
Operating temperature (T-T)
- EE25 Series ST930814SM internal hard drive:-30 - 85 °C
- SV35 Series 250 GB SATA 3Gb/s 20pk:0 - 60 °C

Side by side

Differences highlightedShow differences only

Comparison of ST930814SM, SV35 Series 250 GB SATA 3Gb/s 20pk
31 specifications	A Seagate EE25 Series ST930814SM internal hard drive Model ST930814SM View product	B Seagate SV35 Series 250 GB SATA 3Gb/s 20pk View product
Features6 differ
HDD capacityDiffers	30 GB	250 GB
HDD speedDiffers	5400 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Serial ATA	Serial ATA II
Read seek timeDiffers	12.5 ms	17 ms
Write seek timeDiffers	14.5 ms	14 ms
Average latencyKnown for one	5.6 ms	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	550000 h	Unknown — not stated by the source
Component forKnown for one	Unknown — not stated by the source	Surveillance system
Track to track seek timeKnown for one	Unknown — not stated by the source	0.8 ms
Bytes per sectorKnown for one	Unknown — not stated by the source	512
Start/stop cyclesKnown for one	Unknown — not stated by the source	50000
Power1 differ
Power consumption (standby)Known for one	0.26 W	Unknown — not stated by the source
Operating voltageDiffers	5 V	5 / 12 V
Operational conditions4 differ
Operating temperature (T-T)Differs	-30 - 85 °C	0 - 60 °C
Storage temperature (T-T)Differs	-40 - 95 °C	-40 - 70 °C
Operating relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Operating altitudeKnown for one	-304.8 - 4419 m	Unknown — not stated by the source
Non-operating altitudeKnown for one	-304.8 - 12192 m	Unknown — not stated by the source
Operating shockDiffers	200 G	63 G
Non-operating shockDiffers	800 G	350 G
Weight & dimensions1 differ
WeightDiffers	100 g	635 g
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	26.1 mm
Other featuresidentical
Dimensions (WxDxH)Known for one	69.85 x 100.2 x 9.5 mm	Unknown — not stated by the source
Acoustic pressure emissionsKnown for one	2.3 dB	Unknown — not stated by the source
Data transfer rateKnown for one	Unknown — not stated by the source	3 Gbit/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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