Product comparison · 2 internal hard drives

HP 870759-K21 internal hard drive vs Seagate IronWolf ST6000VN006_B3 internal hard drive

11specifications compared
10differ
1identical
19known for one product only

Key differences

The HP 870759-K21 internal hard drive has 9,600 RPM more HDD speed than the Seagate IronWolf ST6000VN006_B3 internal hard drive (15000 RPM vs 5400 RPM). The Seagate IronWolf ST6000VN006_B3 internal hard drive has 1" more HDD size than the HP 870759-K21 internal hard drive (3.5" vs 2.5"). The HP 870759-K21 internal hard drive has 6 Gbit/s more HDD interface transfer rate than the Seagate IronWolf ST6000VN006_B3 internal hard drive (12 Gbit/s vs 6 Gbit/s). HDD capacity: 900 GB on the HP 870759-K21 internal hard drive, 6 TB on the Seagate IronWolf ST6000VN006_B3 internal hard drive. Interface: SAS on the HP 870759-K21 internal hard drive, Serial ATA III on the Seagate IronWolf ST6000VN006_B3 internal hard drive.

HDD capacity
- 870759-K21 internal hard drive:900 GB
- IronWolf ST6000VN006_B3 internal hard drive:6 TB
HDD speed
- 870759-K21 internal hard drive:15000 RPM
- IronWolf ST6000VN006_B3 internal hard drive:5400 RPM
HDD size
- 870759-K21 internal hard drive:2.5"
- IronWolf ST6000VN006_B3 internal hard drive:3.5"
Interface
- 870759-K21 internal hard drive:SAS
- IronWolf ST6000VN006_B3 internal hard drive:Serial ATA III
Component for
- 870759-K21 internal hard drive:Server
- IronWolf ST6000VN006_B3 internal hard drive:NAS
HDD interface transfer rate
- 870759-K21 internal hard drive:12 Gbit/s
- IronWolf ST6000VN006_B3 internal hard drive:6 Gbit/s
Width
- 870759-K21 internal hard drive:254 mm
- IronWolf ST6000VN006_B3 internal hard drive:101.8 mm
Depth
- 870759-K21 internal hard drive:219.2 mm
- IronWolf ST6000VN006_B3 internal hard drive:147 mm

Side by side

Differences highlightedShow differences only

Comparison of 870759-K21, ST6000VN006_B3
30 specifications	A HP 870759-K21 internal hard drive Model 870759-K21 View product	B Seagate IronWolf ST6000VN006_B3 internal hard drive Model ST6000VN006_B3 View product
Features6 differ
HDD capacityDiffers	900 GB	6 TB
HDD speedDiffers	15000 RPM	5400 RPM
HDD sizeDiffers	2.5"	3.5"
InterfaceDiffers	SAS	Serial ATA III
Component forDiffers	Server	NAS
Storage drive buffer sizeKnown for one	Unknown — not stated by the source	256 MB
HDD interface transfer rateDiffers	12 Gbit/s	6 Gbit/s
Uncorrectable Bit Error Rate (UBER)Known for one	Unknown — not stated by the source	< 1 per 10^14 bits read
Error Recovery Control (ERC)Known for one	Unknown — not stated by the source	Yes
Rotational Vibration (RV) sensorsKnown for one	Unknown — not stated by the source	Yes
24/7 operationKnown for one	Unknown — not stated by the source	Yes
Start/stop cyclesKnown for one	Unknown — not stated by the source	600000
Noise level (idle)Known for one	Unknown — not stated by the source	26 dB
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	1000000 h
Hot-swapKnown for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (typical)Known for one	Unknown — not stated by the source	5.3 W
Power consumption (standby)Known for one	Unknown — not stated by the source	0.25 W
Power consumption (idle)Known for one	Unknown — not stated by the source	4 W
Operating voltageKnown for one	Unknown — not stated by the source	5 / 12 V
Start-up currentKnown for one	Unknown — not stated by the source	1.8 A
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	0 - 65 °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	80 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Weight & dimensions4 differ
WidthDiffers	254 mm	101.8 mm
DepthDiffers	219.2 mm	147 mm
HeightDiffers	127 mm	26.1 mm
WeightDiffers	1.36 kg	630 g
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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