Product comparison · 2 internal hard drives

Dell 300GB SAS 10K SFF vs HP Promo 1TB 7200rpm SATA

7specifications compared
6differ
1identical
13known for one product only

Key differences

The Dell 300GB SAS 10K SFF has 2,800 RPM more HDD speed than the HP Promo 1TB 7200rpm SATA (10000 RPM vs 7200 RPM). The HP Promo 1TB 7200rpm SATA has 1" more HDD size than the Dell 300GB SAS 10K SFF (3.5" vs 2.5"). HDD capacity: 300 GB on the Dell 300GB SAS 10K SFF, 1 TB on the HP Promo 1TB 7200rpm SATA. Interface: SAS on the Dell 300GB SAS 10K SFF, Serial ATA III on the HP Promo 1TB 7200rpm SATA. Operating voltage: 5 V on the Dell 300GB SAS 10K SFF, 5 / 12 V on the HP Promo 1TB 7200rpm SATA.

HDD capacity
- 300GB SAS 10K SFF:300 GB
- Promo 1TB 7200rpm SATA:1 TB
HDD speed
- 300GB SAS 10K SFF:10000 RPM
- Promo 1TB 7200rpm SATA:7200 RPM
HDD size
- 300GB SAS 10K SFF:2.5"
- Promo 1TB 7200rpm SATA:3.5"
Interface
- 300GB SAS 10K SFF:SAS
- Promo 1TB 7200rpm SATA:Serial ATA III
Operating voltage
- 300GB SAS 10K SFF:5 V
- Promo 1TB 7200rpm SATA:5 / 12 V
Operating temperature (T-T)
- 300GB SAS 10K SFF:0 - 60 °C
- Promo 1TB 7200rpm SATA:5 - 55 °C

Side by side

Differences highlightedShow differences only

Comparison of 300GB SAS 10K SFF, Promo 1TB 7200rpm SATA
20 specifications	A Dell 300GB SAS 10K SFF View product	B HP Promo 1TB 7200rpm SATA View product
Features4 differ
HDD capacityDiffers	300 GB	1 TB
HDD speedDiffers	10000 RPM	7200 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Component forKnown for one	Server/workstation	Unknown — not stated by the source
TypeKnown for one	Unknown — not stated by the source	HDD
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	32 MB
Full stroke seek timeKnown for one	Unknown — not stated by the source	21 ms
Average latencyKnown for one	Unknown — not stated by the source	11 ms
SMART technologyKnown for one	Unknown — not stated by the source	Yes
Power1 differ
Operating voltageDiffers	5 V	5 / 12 V
Operational conditions1 differ
Operating temperature (T-T)Differs	0 - 60 °C	5 - 55 °C
Storage temperature (T-T)Known for one	-40 - 65 °C	Unknown — not stated by the source
Operating relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Storage relative humidity (H-H)Known for one	5 - 90%	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source
Other featuresidentical
Windows operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Linux operating systems supportedKnown for one	Yes	Unknown — not stated by the source
Weight & dimensionsidentical
HeightKnown for one	Unknown — not stated by the source	25.4 mm

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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