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Seagate Storage Expansion Card for Xbox Series X/S 1TB vs. WD Elements Portable USB 3.0 1TB + 3

Ethernet connection
No
No
No
No
Wireless connection
None
None
None
None
eSATA
No
No
No
No
Firewire
No
No
No
No
Thunderbolt
No
No
No
No
USB
Yes
Yes
Yes
Yes
Type of USB connector
Micro-USB, USB (Type A)
Micro-USB, USB (Type A)
Micro-USB, USB (Type A)
Micro-USB
USB version
3.1 (Gen 1)
3.1 (Gen 1)
3.1 (Gen 1)
3.1 (Gen 1)
Available colours
Black, Silver
Black, White, Grey, Green
Black
Black, White, Green
Black
Dimensions (WxHxD)
Depth
52.95 mm
111 mm
198 mm
117 mm
135 mm
Height
7.8 mm
21 mm
41 mm
14.8 mm
165.8 mm
Width
31.6 mm
82.4 mm
118 mm
80 mm
48 mm
Form factor
2.5 inches
2.5 inches
3.5 inches
2.5 inches
3.5 inches
Product weight
134 g
1060 g
170 g
950 g
Features
Display
Cache size
8 MB
128 MB
32 MB
RAID
No
No
No
No
Power management
Mains
Mains
Number of hard drives
1 ​
1 ​
1 ​
1 ​
1 ​
Rotational speed
5400 RPM
5900 RPM
5400 RPM
Storage capacity
1 TB
1 TB
8 TB
2 TB
8 TB
Price/TB
196 £/TB
32 £/TB
18.25 £/TB
31 £/TB
17.38 £/TB