Product comparison · 2 internal hard drives

Acer 100GB 2.5" 5400rpm SATA Seagate ST9100824AS (option) vs Acer 146GB SAS HDD Hot Swap in carrier

6specifications compared
5differ
1identical
12known for one product only

Key differences

The Acer 146GB SAS HDD Hot Swap in carrier has 46 GB more HDD capacity than the Acer 100GB 2.5" 5400rpm SATA Seagate ST9100824AS (option) (146 GB vs 100 GB). The Acer 146GB SAS HDD Hot Swap in carrier has 9,600 RPM more HDD speed than the Acer 100GB 2.5" 5400rpm SATA Seagate ST9100824AS (option) (15000 RPM vs 5400 RPM). The Acer 146GB SAS HDD Hot Swap in carrier has 1" more HDD size than the Acer 100GB 2.5" 5400rpm SATA Seagate ST9100824AS (option) (3.5" vs 2.5"). Interface: Ultra-ATA/100 on the Acer 100GB 2.5" 5400rpm SATA Seagate ST9100824AS (option), SAS on the Acer 146GB SAS HDD Hot Swap in carrier. Operating voltage: 5 V on the Acer 100GB 2.5" 5400rpm SATA Seagate ST9100824AS (option), 5 / 12 V on the Acer 146GB SAS HDD Hot Swap in carrier.

HDD capacity
- 100GB 2.5" 5400rpm SATA Seagate ST9100824AS (option):100 GB
- 146GB SAS HDD Hot Swap in carrier:146 GB
HDD speed
- 100GB 2.5" 5400rpm SATA Seagate ST9100824AS (option):5400 RPM
- 146GB SAS HDD Hot Swap in carrier:15000 RPM
HDD size
- 100GB 2.5" 5400rpm SATA Seagate ST9100824AS (option):2.5"
- 146GB SAS HDD Hot Swap in carrier:3.5"
Interface
- 100GB 2.5" 5400rpm SATA Seagate ST9100824AS (option):Ultra-ATA/100
- 146GB SAS HDD Hot Swap in carrier:SAS
Operating voltage
- 100GB 2.5" 5400rpm SATA Seagate ST9100824AS (option):5 V
- 146GB SAS HDD Hot Swap in carrier:5 / 12 V

Side by side

Differences highlightedShow differences only

Comparison of 100GB 2.5" 5400rpm SATA Seagate ST9100824AS (option), 146GB SAS HDD Hot Swap in carrier
18 specifications	A Acer 100GB 2.5" 5400rpm SATA Seagate ST9100824AS (option)View product	B Acer 146GB SAS HDD Hot Swap in carrier View product
Features4 differ
HDD capacityDiffers	100 GB	146 GB
HDD speedDiffers	5400 RPM	15000 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	Ultra-ATA/100	SAS
Storage drive buffer sizeKnown for one	8 MB	Unknown — not stated by the source
Average seek timeKnown for one	12.5 ms	Unknown — not stated by the source
Average latencyKnown for one	5.6 ms	Unknown — not stated by the source
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
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 - 70 °C	Unknown — not stated by the source
Operating shockKnown for one	250 G	Unknown — not stated by the source
Weight & dimensionsidentical
WidthKnown for one	70 mm	Unknown — not stated by the source
DepthKnown for one	100 mm	Unknown — not stated by the source
HeightKnown for one	9.5 mm	Unknown — not stated by the source
WeightKnown for one	100 g	Unknown — not stated by the source
Other featuresidentical
Dimensions (WxDxH)Known for one	70 x 100 x 9.5 mm	Unknown — not stated by the source
Drive device, transfer rateKnown for one	150 MB/s	Unknown — not stated by the source
Internal	Yes	Yes

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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