Product comparison · 2 internal hard drives

HP K4T76AT internal hard drive vs Seagate 160GB 5400rpm Ultra ATA/100

6specifications compared
4differ
2identical
24known for one product only

Key differences

HDD capacity
- K4T76AT internal hard drive:4 TB
- 160GB 5400rpm Ultra ATA/100:160 GB
HDD speed
- K4T76AT internal hard drive:7200 RPM
- 160GB 5400rpm Ultra ATA/100:5400 RPM
Interface
- K4T76AT internal hard drive:Serial ATA
- 160GB 5400rpm Ultra ATA/100:Ultra-ATA/100
Storage drive buffer size
- K4T76AT internal hard drive:128 MB
- 160GB 5400rpm Ultra ATA/100:2 MB

Side by side

Differences highlightedShow differences only

Comparison of K4T76AT, 160GB 5400rpm Ultra ATA/100
30 specifications	A HP K4T76AT internal hard drive Model K4T76AT View product	B Seagate 160GB 5400rpm Ultra ATA/100 View product
Features4 differ
HDD capacityDiffers	4 TB	160 GB
HDD speedDiffers	7200 RPM	5400 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA	Ultra-ATA/100
Type	HDD	HDD
Storage drive buffer sizeDiffers	128 MB	2 MB
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	600000 h
Component forKnown for one	Server/workstation	Unknown — not stated by the source
Hot-swapKnown for one	No	Unknown — not stated by the source
Mean time to failure (MTTF)Known for one	1400000 h	Unknown — not stated by the source
HP segmentKnown for one	Business	Unknown — not stated by the source
Poweridentical
Power consumption (standby)Known for one	Unknown — not stated by the source	0.9 W
Power consumption (idle)Known for one	Unknown — not stated by the source	7.5 W
Power consumption (read)Known for one	Unknown — not stated by the source	12 W
Power consumption (write)Known for one	Unknown — not stated by the source	12 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 60 °C
Storage temperature (T-T)Known for one	Unknown — not stated by the source	-40 - 70 °C
Operating shockKnown for one	Unknown — not stated by the source	63 G
Non-operating shockKnown for one	Unknown — not stated by the source	350 G
Weight & dimensionsidentical
WidthKnown for one	Unknown — not stated by the source	102 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	635 g
Other featuresidentical
Product colourKnown for one	Unknown — not stated by the source	Black
InternalKnown for one	Unknown — not stated by the source	No
Plug and PlayKnown for one	Unknown — not stated by the source	Yes
USB poweredKnown for one	Unknown — not stated by the source	No
Compatible productsKnown for one	Z1 G2, Z230 SFF, Z230 Tower, Z440, Z640 & Z840	Unknown — not stated by the source
Logistics dataidentical
Harmonized System (HS) codeKnown for one	84717050	Unknown — not stated by the source

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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