MegaScale DC 4000.B
4TB
3.5-inch Enterprise CoolSpin Hard Drive
- Targeted Workload – Designed for low-workload data center applications that operate within 180TB per year
- Minimizes Power – Advanced Power Management technology optimizes power consumption
- High Capacity – Massive 4TB of storage for data center scale-out
The MegaScale DC 4000.B is designed to meet the needs of the scale-out data center where low-power, high-capacity, cost-effective storage is essential. MegaScale DC addresses low application workloads that operate within 180TB per year. Typical low-workload applications include multi-drive replicated environments, disk-to-disk backup and restore snapshots, online archives, big data stores and long-term data retention that benefit from low cost or energy usage.
Model(s) |
- HMS5C4040BLE640
- HMS5C4040BLE641
|
Interface |
SATA 6Gb/s |
Capacity (GB) |
4TB |
Sector size (variable, Bytes/sector) |
512e |
Max Areal Density (Gbits/sq. in.) |
443 |
Form Factor |
3.5-inch |
Performance |
|
Data Buffer (MB) |
64 |
Rotational Speed (RPM) |
CoolSpin |
Interface transfer rate (MB/sec, max) |
600 |
Sustained transfer rate (MB/sec, typ.) |
110-140 |
Reliability |
|
Error Rate (non-recoverable, bits read) |
1 in 10 ^ 14 |
MTBF (M hours) |
800K |
Load/Unload Cycles |
300,000 |
Availability (hrs/day x days/wk) |
24x7 |
Reliability - Warranty (yrs) |
3 |
Acoustics |
|
Idle (Bels) |
2.5 |
Power |
|
Requirement |
+5 VDC (+/-5%) +12VDC (+10%/-8%) |
Requirement: Start-up (W, peak, max) |
1.2 (+5V), 1.5 (+12V) |
Requirement: Read/Write (W, avg) |
6.2 |
Performance Idle (W, Avg) |
4.9 |
Unload Idle (W) |
4.0 |
Physical size |
|
Z-Height (mm) |
26.1 |
Dimensions (width x depth, mm) |
101.6 (+/-0.25) x 147 |
Weight (g, max) |
690 |
Environmental (operating) |
|
Ambient temperature |
5° to 60° C |
Shock (half-sine wave) |
70 |
Vibration (5 to 500 Hz) |
0.67 (XYZ) |
Environmental (non-operating) |
|
Ambient temperature |
-40° to 70° C |
Shock (half-sine wave) |
300 |
BETA: Spesifikasjonene nedenfor er hentet inn fra en 3. parts leverandør (Icecat). Vi tar forbehold om feil eller avvik i spesifikasjonene. Oppdager du feil, må du gjerne kontakte oss.
Egenskaper |
---|
Harddiskstørrelse | 3.5" |
Intern harddisk | 4000 GB |
Videoopptaksgrensesnitt | Serial ATA III |
Modell/Type | Harddisk |
Storage drive buffer size | 64 MB |
Bytes per sektor | 512 |
Start/stopp syklus | 300000 |
Gjennomsnittlig tid mellom feil | 800000 timer |
Energihåndtering |
---|
Strømforbruk (lese) | 6,2 W |
Strømforbruk (skrive) | 6,2 W |
Strømforbruk (inaktiv) | 4,9 W |
Driftsspenning | 5 / 12 V |
Miljømessige forhold |
---|
Driftstemperaturområde | 5 - 60 °C |
Oppbevaringstemperaturomåde (Celsius) | -40 - 70 °C |
Vibrering ved drift | 0,67 G |
Støt under drift | 70 G |
Sjokk ved ikke-drift | 300 G |
Vekt og dimensjoner |
---|
Bredde | 101,6 mm |
Høyde | 26,1 mm |
Dybde | 147 mm |
Vekt | 690 g |
Andre funksjoner |
---|
Dataoverføringshastighet | 6 Gbit/s |