H I T A C H I
320 GB SATA 3.0Gb/s
☺ G W A R A N C J A J A K O Ś C I ☺
-
Compact Size – Great choice for slim designs
-
Ultra-Low Power – Lower operating costs
-
Quiet Operation – Hear your content, not your drive
Nowe, 100% sprawne, ciche i energooszczędne dyski SATA
do laptopa, pojemność 320GB.
Ta seria dysków jest przystosowana do wielogodzinnej pracy,
charakteryzuje się stabilną pracą, niskim poborem prądu,
oraz niewielkim wydzielaniem ciepła.
Model(s) |
HCC545032B9A300
|
Interface |
SATA 3Gb/s |
Capacity (GB) |
320 |
Sector size (variable, Bytes/sector) |
512 |
Recording zones |
24 |
Data Heads (physical) |
3 |
Data Disks |
2 |
Max areal density (Gbits/sq. in.) |
375 |
Performance |
Data buffer (MB) |
8 |
Rotational Speed (RPM) |
5400 |
Latency Average (ms) |
5.5 |
Media transfer rate (Mbits/sec, max) |
875 |
Interface transfer rate (MB/sec, max) |
300 |
Seek Time (read, ms, typical) |
15 |
Reliability |
Load/Unload Cycles |
600,000 |
Power on hours (POH) per month |
730 |
Availability (hrs/day x days/wk) |
24x7 |
Acoustics |
Idle (Bels) |
2.4 |
Seek (Bels, typical) |
2.5 |
Power |
Requirement |
+5 VDC (+/-5%)
|
Requirement: Start-up (W, peak, max) |
4.5 |
Requirement: Read/Write (W, avg) |
1.4 |
Performance Idle |
1.3 |
Physical size |
Z-height (mm) |
9.5 |
Dimensions (width x depth, mm) |
70 x 100 |
Weight (g, max) |
95 |
Environmental (operating) |
Ambient temperature |
5º to 65ºC |
Shock (half-sine wave) |
400G (2 ms) 225G (1ms) |
Environmental (non-operating) |
Ambient temperature |
-40º to 65ºC |
Shock (half-sine wave) |
1000G (1ms) |
|