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Product Comparison

Technical Specifications

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Feature

Brand: Seagate|SKU: ST4000VN006 4 PACK

K/ST4000VN006 4pcs PACK

£446.18

Stock: 0

Brand: Seagate|SKU: ST20000VE004

HDD Skyhawk AI 20T 512MB 7.2K 3.5 SATA6G

£409.13

Stock: 18

Brand: Seagate|SKU: ST600MM0099

Seagate Exos 10E2400 ST600MM0099 - Generation 10K.9 - hybrid hard drive - 600 GB (16 GB Flash) - internal - 2.5" SFF - SAS 12Gb/s - 10000 rpm - buffer: 256 MB

£128.16

Stock: 1

Brand: Seagate|SKU: ST2000VN003 4 PACK

K/ST2000VN003 4pcs PACK

£320.69

Stock: 21

Brand: Seagate|SKU: ST20000NM002D

Seagate Exos X20 ST20000NM002D - Hard drive - 20 TB - internal - SAS 12Gb/s - 7200 rpm - buffer: 256 MB

£410.76

Stock: 1

Group 30622

24/7 operation

Yes

—

Yes

—

Average latency

—

2.9 ms

—

Component for

NAS

—

NAS

Error Recovery Control (ERC)

Yes

—

Yes

—

HDD average transfer rate

—

285 MB/s

HDD capacity

4 TB

—

600 GB

2 TB

20 TB

HDD interface transfer rate

6 Gbit/s

—

12 Gbit/s

6 Gbit/s

12 Gbit/s

HDD size

3.5"

—

2.5"

3.5"

HDD speed

5400 RPM

—

10000 RPM

5400 RPM

7200 RPM

HDD sustained transfer rate

—

272 MiB/s

Interface

Serial ATA III

—

SAS

Serial ATA III

SAS

Mean time between failures (MTBF)

1000000 h

—

1000000 h

2500000 h

Noise level (idle)

23 dB

—

21 dB

—

Rotational Vibration (RV) sensors

Yes

—

Yes

—

Storage drive buffer size

256 MB

—

256 MB

—

Type

HDD

—

HDD

Uncorrectable Bit Error Rate (UBER)

< 1 per 10^14 bits read

—

< 1 per 10^14 bits read

—

Group 65

Depth

147 mm

—

100.5 mm

147 mm

Height

20.2 mm

—

15 mm

20.2 mm

26.1 mm

Weight

490 g

—

225 g

415 g

670 g

Width

101.8 mm

—

70.1 mm

101.8 mm

Group 30609

Harmonized System (HS) code

—

84717050

—

84717050

Group 1595

Non-operating shock

300 G

—

100 G

300 G

200 G

Non-operating vibration

—

3 G

—

2.27 G

Operating shock

80 G

—

40 G

80 G

40 G

Operating temperature (T-T)

0 - 65 °C

—

5 - 55 °C

0 - 65 °C

5 - 60 °C

Operating vibration

—

0.5 G

—

Storage temperature (T-T)

-40 - 70 °C

—

-40 - 70 °C

—

Group 1594

Operating voltage

—

5 V

—

5 / 12 V

Power consumption (idle)

3.2 W

—

3.8 W

2.8 W

—

Power consumption (read)

—

9.8 W

Power consumption (standby)

0.25 W

—

0.25 W

—

Power consumption (typical)

3.7 W

—

7 W

3.1 W

5.8 W

Power consumption (write)

—

7 W

Group 31116

Quantity per pack

4 pc(s)

—

1 pc(s)

4 pc(s)

1 pc(s)

Group 9056

Warranty period

3 year(s)

—

3 year(s)

—