Product comparison · 2 internal hard drives

HP VH997AA internal hard drive vs Origin Storage HDD 1TB 3.5in NearLine SAS in Hot Swap Caddy

11specifications compared
6differ
5identical
26known for one product only

Key differences

HDD capacity
- VH997AA internal hard drive:1.5 TB
- HDD 1TB 3.5in NearLine SAS in Hot Swap Caddy:1 TB
Interface
- VH997AA internal hard drive:Serial ATA
- HDD 1TB 3.5in NearLine SAS in Hot Swap Caddy:NL-SAS
Storage drive buffer size
- VH997AA internal hard drive:32 MB
- HDD 1TB 3.5in NearLine SAS in Hot Swap Caddy:128 MB
HDD interface transfer rate
- VH997AA internal hard drive:3 Gbit/s
- HDD 1TB 3.5in NearLine SAS in Hot Swap Caddy:12 Gbit/s
Width
- VH997AA internal hard drive:101.6 mm
- HDD 1TB 3.5in NearLine SAS in Hot Swap Caddy:101.8 mm
Height
- VH997AA internal hard drive:25.4 mm
- HDD 1TB 3.5in NearLine SAS in Hot Swap Caddy:26.1 mm

Side by side

Differences highlightedShow differences only

Comparison of VH997AA, DELL-1000NLS/7-S11
37 specifications	A HP VH997AA internal hard drive Model VH997AA View product	B Origin Storage HDD 1TB 3.5in NearLine SAS in Hot Swap Caddy Model DELL-1000NLS/7-S11 View product
Features4 differ
HDD capacityDiffers	1.5 TB	1 TB
HDD speed	7200 RPM	7200 RPM
HDD size	3.5"	3.5"
InterfaceDiffers	Serial ATA	NL-SAS
Type	HDD	HDD
Component forKnown for one	Unknown — not stated by the source	Server/workstation
Hot-swap	No	No
Storage drive buffer sizeDiffers	32 MB	128 MB
HDD interface transfer rateDiffers	3 Gbit/s	12 Gbit/s
HDD sustained transfer rateKnown for one	Unknown — not stated by the source	175 MiB/s
Average latencyKnown for one	Unknown — not stated by the source	4.16 ms
24/7 operationKnown for one	Unknown — not stated by the source	No
Bytes per sectorKnown for one	Unknown — not stated by the source	512
RefurbishedKnown for one	Unknown — not stated by the source	No
Mean time between failures (MTBF)Known for one	Unknown — not stated by the source	2000000 h
Native Command Queuing (NCQ)Known for one	Yes	Unknown — not stated by the source
Poweridentical
Power consumption (idle)Known for one	Unknown — not stated by the source	4.84 W
Power consumption (read)Known for one	Unknown — not stated by the source	8.93 W
Operating voltage	5 / 12 V	5 / 12 V
Operational conditionsidentical
Operating temperature (T-T)Known for one	Unknown — not stated by the source	5 - 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	-304.8 - 3048 m
Non-operating altitudeKnown for one	Unknown — not stated by the source	-304.8 - 12192 m
Operating shockKnown for one	Unknown — not stated by the source	70 G
Non-operating shockKnown for one	Unknown — not stated by the source	300 G
Packaging contentidentical
Storage drive adapter includedKnown for one	Unknown — not stated by the source	No
Storage drive caddy includedKnown for one	Unknown — not stated by the source	Yes
Weight & dimensions2 differ
WidthDiffers	101.6 mm	101.8 mm
DepthKnown for one	Unknown — not stated by the source	147 mm
HeightDiffers	25.4 mm	26.1 mm
WeightKnown for one	Unknown — not stated by the source	850 g
Logistics dataidentical
Harmonized System (HS) codeKnown for one	Unknown — not stated by the source	84717050
Other featuresidentical
Compliance certificatesKnown for one	Unknown — not stated by the source	RoHS
Warranty periodKnown for one	Unknown — not stated by the source	5 year(s)
Packaging dataidentical
Quantity per packKnown for one	1 pc(s)	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.