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Travelstar™ Z5K320 is a 7mm, 5400 RPM 2.5-inch hard drive with capacities ranging from 160GB to 320GB. The 320GB per platter one-disk models are designed as a direct replacement for standard 9.5mm HDDs, for use in notebook PCs, external storage and gaming consoles. The Z5K320 also accommodates new thinner and more robust device designs. These models deliver best-of-breed acoustics for near silent operation.
| Model | HTS543232A7A384 |
| Interface | SATA 3Gb/s |
| Capacity (GB) | 320/250/160 |
| Sector size (variable, Bytes/sector) | 512 |
| Recording zones | 24 |
| Max areal density (Gbits/sq. in.) | 477 |
Performance
| Data buffer (MB) | 8 |
| Rotational Speed (RPM) | 5400 |
| Latency Average (ms) | 5.5 |
| Media transfer rate (Mbits/sec, max) | 994 |
| Interface transfer rate (MB/sec, max) | 300 |
| Seek time: Average (typical)ms(read) | 13 |
| Seek time: Track to track (typical)ms(read) | 1 |
| Seek time: Full Stroke (typical)ms(read) | 25 |
Reliability
| Load/Unload Cycles | 600,000 |
| Power on hours (POH) per month | N/A |
| Availability (hrs/day x days/wk) | N/A |
Acoustics
| Idle (Bels) | 1.9 |
| Seek (Bels, typical) | 2 |
Power
| Requirement | +5VDC(+/-5%) |
| Requirement: Start-up (W, peak, max) | 4.5 |
| Requirement: Read/Write (W, avg) | 1.6 |
| Requirement: Low power idle (W, avg) | 0.55 |
| Requirement: Standby (W, avg) | 0.2 |
| Dissipation: Seek (W, Avg) | 1.8 |
| Dissipation: Active Idle (W, Avg) | 0.8 |
| Performance Idle | 1.5 |
| Sleep (W) | 0.1 |
Physical size
| Z-height (mm) | 7 |
| Dimensions (width x depth, mm) | 70x100 |
| Weight (g, max) | 95 |
Environmental (operating)
| Ambient temperature | 0º to 60ºC |
| Shock (half-sine wave) | 400G/2ms, 225G/1ms |
Environmental (non-operating)
| Ambient temperature | -40º to 65ºC |
| Shock (half-sine wave) | 1000G/1ms |
Capacity GB - One GB is equal to one billion bytes when referring to hard drive capacity. Accessible capacity may be less.
Data Buffer (MB) - Upper 830KB out of 16MB used for firmware
Seek Time: Average - excludes command overhead
Availability - designed for low duty, non mission-critical applications in PC, nearline and consumer electronics enfironments, which may vary application to application.
Highlights
• New 7mm z-height for greater design flexibility
• Up to 320GB of capacity
• Best-of-breed acoustics
• Low power consumption
• Industry-standard SATA 3Gb/s interface
• Halogen-free for eco-friendly footprint
• Encryption options, including Trusted Computing Group (TCG) Opal
• Enhanced-availability (EA) models for applications needing around-the-clock access in lower-transaction environments
Applications / Environments
• Notebook and ultra-portable PCs
• Tablets
• Compact desktop PCs
• External storage
• Gaming consoles
• Compact video devices
• Blade servers (EA)
• Network routers (EA)
• Video surveillance (EA)
Ако притежавате този продукт и имате впечатления за него, моля споделете ги!
Задайте своя въпрос относно Hitachi 320GB, Travelstar Z5K320, SATA2, 8MB, 5400rpm, 2.5", 7mm
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