WD Ultrastar DC HC550 [0F38462] released in 2020 year and in 2024 have good characteristics (better 71% of all HDD). The main advantages of this model are: Price-quality ratio: 86.3, HDD Capacity: 16, Cache memory size: 512, Spindle speed: 7200, Noise level during operation: 36.
Price-quality ratio |
86.3 |
HDD Capacity |
16 Tb |
Cache memory size |
512 Mb |
Spindle speed |
7200 rpm |
Maximum data transfer rate |
262 Mb/s |
Average delay time (Latency) |
4.16 ms |
Interface |
SATA III |
Interface bandwidth |
6 Gbit/s |
Optimization for RAID arrays |
Impact resistance during operation |
50 G |
Noise level during operation |
36 dB |
Idle noise level |
20 dB |
With helium filling |
Maximum power consumption |
6.5 Watt |
SMR recording technology |
Width |
101.6 mm |
Length |
147 mm |
Thickness |
26.1 mm |
Weight |
690 g |