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Impartial price comparison

HGST Ultrastar SN620 SDLC2LLR-032T-3NA1 3.2TB vs. Samsung 980 Pro Series MZ-V8P1T0BW 1TB + 9

HGST Ultrastar SN620 SDLC2LLR-032T-3NA1 3.2TB

HGST Ultrastar SN620 SDLC2LLR-032T-3NA1 3.2TB

£1,198.58

£1,202.07 Incl. delivery
Samsung 980 Pro Series MZ-V8P1T0BW 1TB

Samsung 980 Pro Series MZ-V8P1T0BW 1TB

£139.62

£139.95 Incl. delivery
Samsung T5 Portable SSD 1TB

Samsung T5 Portable SSD 1TB

£96.91

£101.78 Incl. delivery
Samsung T7 Portable SSD 1TB

Samsung T7 Portable SSD 1TB

£110.21

Free delivery
WD BLACK SN850 NVMe SSD 1TB

WD BLACK SN850 NVMe SSD 1TB

£134.99

Free delivery
Samsung 970 EVO Plus Series MZ-V7S2T0BW 2TB

Samsung 970 EVO Plus Series MZ-V7S2T0BW 2TB

£225.88

£226.50 Incl. delivery
WD Blue SN550 M.2 2280 1TB

WD Blue SN550 M.2 2280 1TB

£69.98

Free delivery
WD Black SN750 NVMe SSD M.2 1TB

WD Black SN750 NVMe SSD M.2 1TB

£110.99

£111.58 Incl. delivery
Samsung T7 Touch Portable 1TB

Samsung T7 Touch Portable 1TB

£146.32

£153.58 Incl. delivery
WD BLACK SN850 NVMe SSD 2TB

WD BLACK SN850 NVMe SSD 2TB

£337.74

£339.98 Incl. delivery
External connection
No
Yes
No
Yes
No
No
No
No
Yes
No
Firewire
No
No
No
Thunderbolt
No
No
No
USB
Yes
Yes
Yes
Type of USB connector
USB (Type C)
USB (Type C)
USB (Type C)
USB version
3.2 (Gen 2)
3.2 (Gen 2)
3.2 (Gen 2x2)
Internal connection
Yes
No
Yes
No
Yes
Yes
Yes
Yes
No
Yes
Connection
M.2
M.2
M.2
M.2
M.2
M.2
M.2
Interface
PCIe Gen4 x4 NVMe
PCIe Gen3 x4 NVMe
PCIe Gen4 x4 NVMe
PCIe Gen3 x4 NVMe
PCIe Gen3 x4 NVMe
PCIe Gen3 x4 NVMe
PCIe Gen4 x4 NVMe
Dimensions (WxHxD)
Depth
100.45 mm
80.15 mm
74 mm
80 mm
85 mm
22 mm
80 mm
80 mm
80 mm
8 mm
80 mm
Height
15 mm
2.38 mm
10.5 mm
2.4 mm
8 mm
2.28 mm
2.4 mm
2.38 mm
2.38 mm
57 mm
2.38 mm
Width
69.85 mm
22.15 mm
57.3 mm
22 mm
57 mm
80 mm
22 mm
22 mm
22 mm
85 mm
23.4 mm
Form factor
2.5 inches
2.5 inches
3.5 inches
M.2 form factor
M.2 Type 2280
M.2 Type 2280
M.2 Type 2280
M.2 Type 2280
M.2 Type 2280
M.2 Type 2280
M.2 Type 2280
Product weight
125 g
9 g
51 g
8 g
58 g
7.5 g
8 g
6.5 g
7.5 g
58 g
7.5 g
Features
TRIM support, SED/FDE (disk encryption)
TRIM support, SED/FDE (disk encryption)
TRIM support
TRIM support, SED/FDE (disk encryption)
TRIM support
4KB random read
250000 IOPS
1000000 IOPS
600000 IOPS
1000000 IOPS
620000 IOPS
345000 IOPS
515000 IOPS
1000000 IOPS
4KB random write
83000 IOPS
1000000 IOPS
550000 IOPS
720000 IOPS
560000 IOPS
385000 IOPS
560000 IOPS
710000 IOPS
Cache memory
Yes
No
Yes
Yes
Yes
No
Yes
Yes
Cache size
1024 MB
1024 MB
1024 MB
2048 MB
1024 MB
2048 MB
Controller chip
Samsung S4LV003
Samsung S4LN062X01
Samsung S4LR020
Samsung S4LR020
Maximum read speed
1700 MB/s
7000 MB/s
540 MB/s
3500 MB/s
1050 MB/s
7000 MB/s
3500 MB/s
2400 MB/s
3430 MB/s
1050 MB/s
7000 MB/s
Maximum write speed
1100 MB/s
5000 MB/s
540 MB/s
3300 MB/s
1000 MB/s
5300 MB/s
3300 MB/s
1950 MB/s
3000 MB/s
1000 MB/s
5100 MB/s
Size
3200 GB
1000 GB
1000 GB
1000 GB
1000 GB
1000 GB
2000 GB
1000 GB
1000 GB
1000 GB
2000 GB
Price/GB
0.37 £/GB
0.14 £/GB
0.1 £/GB
0.11 £/GB
0.11 £/GB
0.14 £/GB
0.11 £/GB
0.07 £/GB
0.11 £/GB
0.15 £/GB
0.17 £/GB
TBW (Terabytes written)
600
600
600
1200
600
600
1200
Type of flash memory
MLC
3D TLC
3D TLC
3D TLC
3D TLC
3D TLC
TLC
3D TLC
3D TLC
Manufacturer warranty
5 Years
5 Years
3 Years
5 Years
3 Years
5 Years
5 Years
5 Years
5 Years
3 Years
5 Years
Operational Power Consumption (min-max)
6.2 W
6 - 9 W
0.8 - 6.8 W
5 - 6 W
0.2 - 4.9 W
Power consumption (standby)
0.04 W
0.03 W
0.5 W
0.03 W
0.05 W
0.03 W