Product comparison · 2 internal hard drives

Lenovo 81Y9800 internal hard drive vs Seagate T10 SAS

8specifications compared
5differ
3identical
19known for one product only

Key differences

The Seagate T10 SAS has 7,800 RPM more HDD speed than the Lenovo 81Y9800 internal hard drive (15000 RPM vs 7200 RPM). The Lenovo 81Y9800 internal hard drive has 3 Gbit/s more HDD interface transfer rate than the Seagate T10 SAS (6 Gbit/s vs 3 Gbit/s). HDD capacity: 3 TB on the Lenovo 81Y9800 internal hard drive, 146 GB on the Seagate T10 SAS. Interface: NL-SATA on the Lenovo 81Y9800 internal hard drive, SAS on the Seagate T10 SAS. Component for: Server/workstation on the Lenovo 81Y9800 internal hard drive, PC on the Seagate T10 SAS.

HDD capacity
- 81Y9800 internal hard drive:3 TB
- T10 SAS:146 GB
HDD speed
- 81Y9800 internal hard drive:7200 RPM
- T10 SAS:15000 RPM
Interface
- 81Y9800 internal hard drive:NL-SATA
- T10 SAS:SAS
Component for
- 81Y9800 internal hard drive:Server/workstation
- T10 SAS:PC
HDD interface transfer rate
- 81Y9800 internal hard drive:6 Gbit/s
- T10 SAS:3 Gbit/s

Side by side

Differences highlightedShow differences only

Comparison of 81Y9800, T10 SAS
27 specifications	A Lenovo 81Y9800 internal hard drive Model 81Y9800 View product	B Seagate T10 SAS View product
Features5 differ
HDD capacityDiffers	3 TB	146 GB
HDD speedDiffers	7200 RPM	15000 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	NL-SATA	SAS
Type	HDD	HDD
Component forDiffers	Server/workstation	PC
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	16 MB
HDD interface transfer rateDiffers	6 Gbit/s	3 Gbit/s
HDD average transfer rateKnown for one	Unknown — not stated by the source	300 MB/s
Track to track seek timeKnown for one	Unknown — not stated by the source	4 ms
Average latencyKnown for one	Unknown — not stated by the source	2 ms
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1400000 h
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Operating voltage	5 / 12 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 55 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Storage relative humidity (H-H)Known for one	Unknown — not stated by the source	5 - 95%
Operating altitudeKnown for one	Unknown — not stated by the source	-305 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-305 - 12210 m
Operating shockKnown for one	Unknown — not stated by the source	15 G
Non-operating shockKnown for one	Unknown — not stated by the source	75 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	101.8 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightKnown for one	Unknown — not stated by the source	26.1 mm
WeightKnown for one	Unknown — not stated by the source	839 g
Packaging dataidentical
Quantity per packKnown for one	Unknown — not stated by the source	1 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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