Hitachi 0A79645 250GB SATA Hard Drive

- Special Order - Ships in 5-10 business daysSpecial Order - Ships in 5-10 business days
This item has a lead time for fulfilment (as listed), this is approximate. Your credit card will be authorized in full on the day of ordering; it will not be charged until the day of shipment.
- 1 Year DiscTechWarrantyProduct Warranties Explained
The product has a DiscTech warranty for the time period specified. View our limited warranty
| Capacity: | 250GB |
| Speed: | 7.2K RPM |
| Interface Types: | SATA |
| Form Factor: | 2.5" x 7mm Fits All laptops |
| Electrical Interface: | SATA 300 - 3Gbps |
| RAM: | 16MB |
Description
Hitachi 0A79645 / HTS723225A7A364 250GB 2.5in 3Gbps 7.2K RPM Travelstar Z7K320 Mobile SATA HDD - Refurbished
Hitachi 0A79645 / HTS723225A7A364 250GB 2.5" 3.0 Gbps 7200 RPM Travelstar Z7K320 Mobile Serial Advanced Technology Attachment Hard Disk Drive - Refurbished
Alt Mpn: HTS723225A7A364
High-Performance, Quiet HDD Solution For Mobile Applications - Travelstar™ Z7K320 is the industry’s first 7200 RPM, 7mm, 2.5-inch hard drive. These 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.
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
- Best-of-breed acoustics
- Low power consumption
- Halogen-free for eco-friendly footprint
- 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)
Compatibility
| ACER Ferrari 11000 | Apple Mac Book | Apple Mac Pro | ASUS P7P55 |
| Compaq Presario CQ60-200 Notebook PC series | Dell Alienware m15x | Dell Inspiron | Dell Latitude |
| Dell OptiPlex | Dell Precision | Dell Studio XPS | Dell Vostro 2510 |
| Gateway NX100X | HP 2133 Mini-Note PC | HP Compag 610 Notebook PC | HP Compaq Notebook PC |
| HP Compaq nx7400 Notebook PC | HP Compaq nx9420 Notebook PC | HP Compaq nw8440 Mobile Workstation | HP Compaq nw9440 Mobile Workstation |
| HP EliteBook 6930p Notebook PC | HP EliteBook 8530p Notebook PC | HP EliteBook 8540w Mobile Workstation | HP G70-200 Notebook PC series |
| HP HDX X16-1200 Premium Notebook PC series | HP Mini 110-1000 PC series | HP Mini 210-1000 PC series | HP Mini 5101 |
| HP Pavilion Entertainment Notebook PC Series | HP Pavilion Entertainment Notebook PC | HP Pavilion Notebook PC series | HP ProBook 4510s Notebook PC |
| HP ProBook 5310m Notebook PC | HP ProBook 6440b Notebook PC | HP Touchsmart tx2-1000 Notebook PC series | Lenovo IdeaPad S12 |
| Lenovo ThinkPad R Series | Lenovo ThinkPad T Series | Lenovo ThinkPad X Series | Lenovo ThinkPad Edge |
| Toshiba Tecra M4-S435 | AMD SB600 family | AMD SB700 family | AMD SB800 family |
| Intel ICH6 family | Intel ICH7 family | Intel ICH8 family | Intel ICH9 family |
| Intel ICH10 family | Intel PCH11M | Intel 5 Series | NVIDIA nForce 700 family |
| NVIDIA MCP78 | NVIDIA MCP68 | Oxford OXUF934DSL-LQAG | SiS 968 family |
| VIA 896 | G-Tech USB/FW/ESATA Case | CryptoMill - SEAHawk (2.4.2) | Softex – SecureDrive (7.00.17) |
| Wave – Embassy Suite (02.06.00.000d) | WinMagic – SecureDoc (5.1A) | Symantec/Guardian Edge – Encrypted | Drive Manager (9.5.1.18) |
Specifications
| SPECIFICATIONS | |
|---|---|
| Drive Model | 0A79645 |
| Standard Model | HTS723225A7A364 |
| CONFIGURATION | |
| Interface | SATA 3Gbps |
| Capacity | 250 GB |
| Sector Size | 512 bytes |
| Recording Zones | 24 |
| Aerial Density ((Gbit/sq.in, max) | 477 |
| PERFORMANCE | |
| Data Buffer | 16 MB |
| Rotational Speed | 7200 RPM |
| Latency Average | 4.2 ms |
| Media Transfer Rate | 1334 Mb/s |
| Interface Transfer Rate | 300 MB/s |
| Average Seek Time (Typical)(Read) | 13 ms |
| Track to Track Seek Time (Typical)(Read) | 1 ms |
| Full Strole Seek Time (Typical)(Read) | 25 ms |
| RELIABILITY | |
| Load/Unload Cycle | 600,000 |
| Power on Hours (POH) Per Month | N/A |
| Availability | N/A |
| POWER | |
| Requirement | +5VDC (+-5%) |
| Dissipation (Typical) Startup (Peek, Max) | 5.5 W |
| Seek (Average) | 2.1 W |
| Read/Write (Average) | 1.8 W |
| Performance Idle (Average) | 1.7 W |
| Active Idle (Average) | 1.0 W |
| Lower Power Idle (Average) | 0.8 W |
| Standby (Average) | 0.2 W |
| Sleep | 0.1 |
| PHYSICAL SIZE | |
| Height (max, mm/in) | 7.0/0.276 |
| Width (mm/in) | 70.0/2.756 |
| Depth (mm/in) | 100.0/3.937 |
| ENVIRONMENTAL (OPERATING) | |
| Shock (Half-Sine Wave) | 400G/2ms,225G/1ms |
| Ambient Temperature | 0° to 60° C |
| ENVIRONMENTAL (NON-OPERATING) | |
| Shock (Half-Sine Wave) | 1000G/1ms |
| Ambient Temperature | -40° to 65° C |
| ACOUSTICS (A-WEIGHTED SOUND POWER) | |
| Idle (Bels, Typical) | 2.3 |
| Seek (Bels, Typical) | 2.4 |
Click here to view the manufacturer's item description/brochure
ROHS Compliant
Alternate MPNs: HTS723225A7A364
Weight: 1.5 lb
Warranty: 1 Year DiscTech
Condition
These products have had NO problems or failures, they merely have some usage. The product has been professionally returned to excellent condition. These items have been fully tested, formatted (if appropriate) &repackaged. Hard drives are fully vetted for surface defects and wear, only healthy disks are approved for resale to our customers. Please see our refurbishing process for more details. Watch a video about our refurbishing process
Warranty
1 Year DiscTech Warranty




