Hitachi Part #/MPN: 0J13212
DiscTech Item #: HIT-0J13212-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.
Capacity: 250GB
Speed: 7,200RPM
Interface Types: SATA
Form Factor: 2.5inx7mm Fits All laptops
Sector Size: 512 / 512e
Average Seek Time: 13
Electrical Interface: SATA 300 - 3.0Gbps
On-Board Cache: 16MB
Hitachi Travelstar Z7K320 0J13212 / HTE723225A7A364 250GB 3Gbps 7.2K 2.5" SATA Hard Drive - Brand New
Hitachi Travelstar Z7K320 0J13212 / HTE723225A7A364 250GB 3Gbps 7.2K 2.5" SATA Hard Drive - Brand New
High-Performance, Quiet HDD Solution For Mobile Applications
Travelstar™ Z7K320 is the industry’s first 7200 RPM, 7mm, 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 compact systems. The Z7K320 offers design flexibility to accommodate new thinner and more robust devices/systems and delivers up to 18% better application performance than 5400 RPM models of the same capacity. Along with continued focus on superior shock protection and low power consumption, HGST delivers best-of-breed acoustics. HGST offers optional hard-drive-level encryption for increased data security and models with enhanced availability to deliver high-performance storage for non-stop environments. Travelstar Z7K320 provides the right balance of performance and capacity to meet the multi-tasking needs of commercial and consumer users on the go.
Data Security Option
Travelstar Z7K320 is the fourth generation to feature optional Bulk Data Encryption (BDE) for hard-drive-level data security. With BDE, the data is scrambled using a key as it is written to the disk,then descrambled with the key as it is retrieved, giving users the highest level of data protection available. It also speeds and simplifies the drive re-deployment process. By deleting the encryption key,the data on the drive is rendered unreadable, thereby eliminating the need for time-consuming data-overwrite. For information about the self encrypting drives designed to the Trusted Computing Group (TCG) Opal Storage Security specification, please contact your HGST representative.
Enhanced Availability (EA)—for 24x7 Access to Data
HGST provides enhanced-availability models of the Travelstar Z7K320 that deliver 24x7 access to information for data-intensive applications requiring round-the-clock operation. The new, slimmer profile provides for additional cooling, especially important in dense blade server designs. The Z7K320 provides high capacity, performance and durability on a proven platform for quality and reliability. EA models support the stringent demands of“always-on” applications in lower-transaction environments.
Highlights
- New 7mm z-height for greater design flexibility
- 7200 RPM high-performance HDD
- Up to 320GB of capacity
- Best-of-breed acoustics
- Low power consumption
- Halogen-free for eco-friendly footprint
- Self-encrypting models for data security
- Enhanced-availability (EA) models for applications needing around-the-clock access in lower-transaction environments
Applications/Environments
- Notebook and ultra-portable PCs
- Compact desktop PCs
- External storage
- Gaming PCs
- Compact video devices
- Blade servers (EA)
- Network routers (EA)
- Video surveillance (EA)
- Compact RAID systems (EA)
Specifications | |
---|---|
Part Number | 0J13212 |
EA Model Number | HTE723225A7A364 |
Configuration | |
Interface | SATA 3Gb/s |
Capacity (GB) | 250GB |
Sector size (bytes) | 512 |
Recording zones | 24 |
Aerial density (Gbit/sq.in, max) | 477 |
Performance | |
Data buffer (MB) | 16 |
Rotational speed (RPM) | 7200 |
Latency average (ms) | 4.2 |
Media transfer rate (Mbits/s, max) | 1334 |
Interface transfer rate (MB/s) | 300 |
Seek time Average (typical) ms (read) Track to track (typical) ms (read) Full stroke (typical) ms (read) | 13 1 25 |
Reliability | |
Load/Unload cycle | 600,000 |
Power on hours (POH) per month | 730 |
Availability | 24x7 |
Power | |
Requirement | +5VDC (+-5%) |
Dissipation (typical) Startup (W, peak, max) Seek (W, average) Read/Write (W, average) Performance idle (W, average) Active idle (W, average) Low power idle (W, average) Standby (W, average) Sleep | 5.5 2.1 1.8 1.7 N/A N/A 0.2 0.1 |
Physical size | |
Height (mm, max) | 7 |
Dimensions (width x depth, mm) | 70 x 100 |
Weight (g, max) | 95 |
Environmental | |
Shock (half-sine wave) Operating Non-Operating | 400G/2ms, 225G/1ms 1000G/1 ms |
Ambient temperature Operating Non-Operating | 0° to 60° C -40° to 65° C |
Acoustics (A-weighted sound power) | |
Idle (Bels, typical) | 2.3 |
Seek (Bels, typical) | 2.4 |
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ROHS Compliant
Alternate MPNs: HTE723225A7A364
Weight: 0.5 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