PriceSpy UK
Impartial price comparison

Seagate Exos X16 ST16000NM001G 256MB 16TB vs. Seagate IronWolf ST4000VN008 64MB 4TB + 8

Seagate Exos X18 ST18000NM000J 256MB 18TB

Seagate Exos X18 ST18000NM000J 256MB 18TB

£298.98

£302.47 Incl. delivery
Seagate IronWolf ST8000VN004 256MB 8TB

Seagate IronWolf ST8000VN004 256MB 8TB

£169.90

£176.89 Incl. delivery
WD Red WD30EFRX 64MB 3TB

WD Red WD30EFRX 64MB 3TB

£62.99

£65.00 Incl. delivery
Toshiba MG08ACA16TE 512MB 16TB

Toshiba MG08ACA16TE 512MB 16TB

£271.53

Free delivery
WD Red WD40EFRX 64MB 4TB

WD Red WD40EFRX 64MB 4TB

Full Star 1Full Star 2Full Star 3Full Star 4Empty Star 5
3.8

£89.10

£89.95 Incl. delivery
Toshiba MG07ACA14TE 128MB 14TB

Toshiba MG07ACA14TE 128MB 14TB

£229.00

Free delivery
Noise level
28 - 34 dB
23 - 26 dB
28 - 34 dB
28 - 32 dB
23 - 24 dB
28 - 30 dB
26 - 28 dB
20 dB
23 - 27 dB
20 dB
Connection
S-ATA
S-ATA
S-ATA
S-ATA
S-ATA
S-ATA
S-ATA
S-ATA
S-ATA
S-ATA
Interface
S-ATA 6Gb/s
S-ATA 6Gb/s
S-ATA 6Gb/s
S-ATA 6Gb/s
S-ATA 6Gb/s
S-ATA 6Gb/s
S-ATA 6Gb/s
S-ATA 6Gb/s
S-ATA 6Gb/s
S-ATA 6Gb/s
Dimensions (WxHxD)
Depth
147 mm
146.99 mm
147 mm
146.99 mm
147 mm
146.99 mm
146.99 mm
147 mm
147 mm
147 mm
Height
26.1 mm
26.11 mm
26.1 mm
26.11 mm
26.1 mm
26.11 mm
20.2 mm
26.1 mm
26.1 mm
26.1 mm
Width
101.8 mm
101.85 mm
101.8 mm
101.85 mm
101.6 mm
101.85 mm
101.85 mm
101.85 mm
101.6 mm
101.85 mm
Form factor
3.5 inches
3.5 inches
3.5 inches
3.5 inches
3.5 inches
3.5 inches
3.5 inches
3.5 inches
3.5 inches
3.5 inches
Features
NAS-optimized
ERC (Error Recovery Control), NAS-optimized
ERC (Error Recovery Control), NAS-optimized
ERC (Error Recovery Control), NAS-optimized
ERC (Error Recovery Control), NAS-optimized
Shock protection, NAS-optimized
ERC (Error Recovery Control), NAS-optimized
Cache size
256 MB
64 MB
256 MB
256 MB
64 MB
256 MB
256 MB
512 MB
64 MB
256 MB
Hybrid disk (SSHD)
No
No
No
No
No
No
No
No
No
No
Recording technology
CMR
CMR
CMR
CMR
CMR
CMR
SMR
CMR
CMR
CMR
Release year
2019
2016
2020
2012
2019
2017
2019
2013
2018
Operational Power Consumption (min-max)
6.3 - 10 W
3.95 - 4.8 W
5.3 - 9.4 W
7.6 - 8.8 W
2.7 - 4.1 W
5 - 14.6 W
3.9 - 5.1 W
7.63 W
3.3 - 4.5 W
12.02 W
Power consumption (standby)
5 W
0.5 W
0.6 W
0.4 W
1 W
0.3 W
4 W
0.4 W
4.53 W
Advanced Format (AF)
512e
512e
512e
512e
512e
4Kn
512e
512e
Internal transfer rate
261 MB/s
263.38 MB/s
270 MB/s
200 MB/s
147 MB/s
250 MB/s
220 MB/s
262 MB/s
150 MB/s
248 MB/s
Mean Time Between Failure (MTBF)
2500000 h
1000000 h
2500000 h
1200000 h
1000000 h
1200000 h
2500000 h
1000000 h
2500000 h
Number of disks (platters)
9 ​
3 ​
9 ​
5 ​
3 ​
1 ​
9 ​
4 ​
9 ​
Rotational speed
7200 RPM
5900 RPM
7200 RPM
7200 RPM
5400 RPM
7200 RPM
7200 RPM
7200 RPM
5400 RPM
7200 RPM
Storage capacity
16 TB
4 TB
18 TB
8 TB
3 TB
16 TB
2 TB
16 TB
4 TB
14 TB
Price/TB
14.94 £/TB
20.5 £/TB
16.61 £/TB
21.25 £/TB
21 £/TB
21.88 £/TB
20.5 £/TB
17 £/TB
22.25 £/TB
16.36 £/TB
Unrecoverable Read Error (URE)
1 per 10^15
1 per 10^14
1 per 10^15
1 per 10^15
1 per 10^14
1 per 10^15
1 per 10^15
1 per 10^15
1 per 10^14
1 per 10^15