Product comparison · 2 internal hard drives

Fujitsu MHZ2320BH internal hard drive vs Seagate Barracuda ES.2 1000GB 20pk

Key differences

HDD capacity
- MHZ2320BH internal hard drive:320 GB
- Barracuda ES.2 1000GB 20pk:1 TB
HDD speed
- MHZ2320BH internal hard drive:5400 RPM
- Barracuda ES.2 1000GB 20pk:7200 RPM
Interface
- MHZ2320BH internal hard drive:Serial ATA II
- Barracuda ES.2 1000GB 20pk:SAS
Storage drive buffer size
- MHZ2320BH internal hard drive:8 MB
- Barracuda ES.2 1000GB 20pk:16 MB
Read seek time
- MHZ2320BH internal hard drive:12 ms
- Barracuda ES.2 1000GB 20pk:8.5 ms
Write seek time
- MHZ2320BH internal hard drive:14 ms
- Barracuda ES.2 1000GB 20pk:9.5 ms
Average latency
- MHZ2320BH internal hard drive:5.56 ms
- Barracuda ES.2 1000GB 20pk:4.16 ms
Width
- MHZ2320BH internal hard drive:70 mm
- Barracuda ES.2 1000GB 20pk:101.6 mm

Differences highlightedShow differences only

Comparison of MHZ2320BH, Barracuda ES.2 1000GB 20pk
23 specifications	A Fujitsu MHZ2320BH internal hard drive Model MHZ2320BH View product	B Seagate Barracuda ES.2 1000GB 20pk View product
Features7 differ
HDD capacityDiffers	320 GB	1 TB
HDD speedDiffers	5400 RPM	7200 RPM
InterfaceDiffers	Serial ATA II	SAS
Storage drive buffer sizeDiffers	8 MB	16 MB
Read seek timeDiffers	12 ms	8.5 ms
Write seek timeDiffers	14 ms	9.5 ms
Track to track seek timeKnown for one	1.5 ms	Unknown — not stated by the source
Average latencyDiffers	5.56 ms	4.16 ms
Bytes per sectorKnown for one	512	Unknown — not stated by the source
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1200000 h
Operational conditionsidentical
Operating temperature (T-T)Known for one	5 - 55 °C	Unknown — not stated by the source
Storage temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	8 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 95%	Unknown — not stated by the source
Non-operating shockKnown for one	900 G	Unknown — not stated by the source
Weight & dimensions4 differ
WidthDiffers	70 mm	101.6 mm
DepthDiffers	100 mm	147 mm
HeightDiffers	9.5 mm	26.1 mm
WeightDiffers	101 g	530 g
Other featuresidentical
Data transfer rateKnown for one	3 Gbit/s	Unknown — not stated by the source
Acoustic pressure emissionsKnown for one	Unknown — not stated by the source	0.27 dB
Poweridentical
Start-up currentKnown for one	Unknown — not stated by the source	3 A

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.