Hitachi Part #/MPN: 0F23657
DiscTech Item #: HIT-0F23657-BN-OE
- Brand NewCondition Levels Explained
The product is brand new.
- Warranty:1 Year DiscTechProduct Warranties Explained
The product has a DiscTech warranty for the time period specified. View our limited warranty
- Low Stock:Call for ETAStock Levels
This item is currently (nearly) out of stock. It may be possible to arrange fast shipment. If you need it urgently call us. Otherwise, it usually ships within 1 week.
Enterprise Grade
Capacity: 8TB
Speed: 7,200RPM
Interface Types: SAS Serial Attached SCSI
Form Factor: 3.5inx1.0in LFF Hard Drive
Sector Size: 512 / 512e
Sustained Throughput: 205
Average Seek Time: 8.5/9.0
Electrical Interface: SAS-3 Serial Attached SCSI v3 - 12.0Gbps
On-Board Cache: 128MB
Hitachi 0F23657 HUH728080AL5204 8TB 3.5in 12Gbps 7200RPM Ultrastar He8 512e SE SAS HDD - Brand New
Hitachi 0F23657 8TB / 8000GB 3.5" 12.0 Gbps 7.2K RPB Ultrastar Helium Platform Enterprise 512 Emulation Secure Erase (overwrite only) Serial Attached SCSI Hard Disk Drive - Brand New
Alt MPN: HUH728080AL5204
Highlights
- Industry-leading 8TB capacity in a standard 3.5-inch form factor
- Industry’s best Idle and Active power efficiency (Watts/TB).
- Reliable, field-proven, 2nd generation HelioSeal™ process and 7Stac™ design.
- Rebuild Assist mode shrinks RAID recovery time and nearly eliminates system performance degradation during rebuild.
- Double the capacity.
- 60% more power efficient (Watts/TB).
- 1.5X to 3X faster random write performance thanks to media cache architecture. 19% faster sequential read/write performance
Applications/Environments
- Enterprise and data center applications where capacity density and power efficiency are paramount
- Cloud and hyperscale storage Massive scale-out (MSO), high-density data centers
- Distributed file systems like Ceph™ and Hadoop® to support Big Data Analytics
- RAID arrays
- Video surveillance and content distribution
Compatibility:
This drive is compatible with any server that accepts 3.5" x 1.0" (LFF Hard Drive) SAS drives.
| Drive Model | 0F23657 |
|---|---|
| Capacity | 8TB/8000GB |
| Interface | SAS 12Gbps |
| Performance | |
| Data buffer (MB) | 128 |
| Rotational Speed (RPM) | 7200 |
| Latency average (ms) | 4.16 |
| Interface transfer rate (MB/s max) | 1200 |
| Sustained transfer rate (Mib/s typical) | 195 |
| Sustained transfer (MB/s, typical) | 205 |
| Seek time (read/write,ms typical) | 8.5/9.0 |
| Reliability | |
| Error rate (non-recoverable, bits read) | 1 in 10 |
| Load/Unload cycles (at 40° C) | 600,000 |
| Availability (hrs/day x days/wk) | 24x7 |
| MTBF (M hours) | 2.0 |
| Acoustics | |
| Idle/Operating (Bels, typical) | 20./3.6 |
| Power | |
| Requirementy | +5 VDC, +12VDC |
| Operating | 9.1W |
| Idle (W) | 5.7W |
| Physical Size | |
| z-height (mm/in) | 6.9 |
| Typical Operating, Random Read (W) | 11.27 |
| Power Supply Requirements | +12V and +5V |
| Enviromental | |
| Temperature, Operating (°C) | 5 to 60 |
| Vibration, Nonoperating: 10Hz to 500Hz (Grms) | 5.0 |
| Shock, Operating, 2ms (Read/Write) (Gs) | 70/40 |
| Shock, Nonoperating, 1ms and 2ms (Gs) | 250 |
| Power consumption efficiency at Idle (MiB/s, typical) | 0.71 (8TB) |
| Power consumption efficiency at Idle (Watts/GB) | 0.00071 ((8TB) |
| Physical | |
| z-height (mm/in) | 6.9 |
| Width (mm/in) | 101.85/4.01 |
| Depth (mm/in) | 147/5.787 |
| Weight (g/lb) | 650/1.433 |
| Enviromental (Operating) | |
| Amblent temperature | 5º to 60º C |
| Shock (half-sine wave 2 ms, G) | 70 |
| Vibration (G RMS, 5 to 500 Hz) | 0.67 (XYZ) |
| Enviromental (Non-Operating) | |
| Ambient temperature | -40o to 70o C |
| Shock (half-sine wave, 1ms, G) | 300(1ms)/150(11ms) |
| Vibration (G RMS, 5 to 500 Hz) | 1.04 (XYZ) |
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ROHS Compliant
Alternate MPNs: HUH728080AL5204
Weight: 2.5 lb
Warranty: 1 Year DiscTech
Brand New
The product is brand new.
1 Year DiscTech Warranty
The product has a DiscTech warranty for the time period specified. View our limited warranty