Categories
HP 436649-B21 146GB vs. Lenovo 01DC487 4TB + 9
Connection
SAS
S-ATA
S-ATA
S-ATA
S-ATA
S-ATA
Interface
S-ATA 3Gb/s
S-ATA 3Gb/s
S-ATA 6Gb/s
S-ATA 6Gb/s
S-ATA 6Gb/s
Form factor
2.5 inches
3.5 inches
2.5 inches
2.5 inches
2.5 inches
2.5 inches
2.5 inches
2.5 inches
2.5 inches
2.5 inches
2.5 inches
Cache size
8 MB
Hybrid disk (SSHD)
Hard drive size (total)
146 GB
4000 GB
1000 GB
600 GB
300 GB
300 GB
240 GB
1000 GB
2000 GB
600 GB
Price/GB
0.05 $/GB
0.14 $/GB
0.95 $/GB
1.51 $/GB
1.84 $/GB
3.85 $/GB
0.12 $/GB
0.57 $/GB
0.7 $/GB
Hard drive
Mechanical
Mechanical
Mechanical
Mechanical
Mechanical
Mechanical
Flash/SSD
Mechanical
Flash/SSD
Mechanical
Flash/SSD
Type of flash memory
MLC
Rotational speed
10000 RPM
7200 RPM
5400 RPM
10000 RPM
15000 RPM
15000 RPM
5400 RPM
10000 RPM