Brand: HGST (Hitachi Global Storage Technologies) · SKU: HEJ423220H9E300 · MPN: HEJ423220H9E300 · Category: Storage
The HGST Endurastar J4K320 Series (part number HEJ423220H9E300) is a 200GB 2.5-inch internal hard drive engineered for mobile and embedded applications, including automotive and industrial systems. It features a spindle speed of 4,200 RPM for reliable performance with low power consumption, making it suitable for rugged environments where energy efficiency is crucial. It uses a SATA 1.5Gb/s interface for stable data transfers. The drive includes an 8MB cache and utilizes 512e (Advanced Format) technology, which increases the physical sector size to 4096 bytes for improved capacity and error correction. It is built to operate at altitudes up to 5500 meters and has an operating temperature range of -30ºC to +85ºC. It features FDB motors for quiet operation and Thermal Fly-height Control (TFC) for enhanced reliability across temperature and altitude variations. It also includes proven shock sensor technology and enhanced humidity absorption for superior reliability. Some listings indicate
| Cache | 8MB (8192 KB) |
|---|---|
| Disks | 1 |
| Capacity | 200 GB |
| Interface | SATA 1.5Gb/s (Serial-ATA/150) |
| Form Factor | 2.5-inch |
| Sector Size | 512e (Advanced Format 4K) |
| Spindle Speed | 4200 RPM (4260 RPM mentioned) |
| Average Seek Time | 13 ms |
| Condition (Reported) | Refurbished/Used |
| Data Heads (Physical) | 2 |
| Max Operating Altitude | 5500 meters |
| Average Rotational Latency | 7.04 ms |
| Operating Temperature Range | -30ºC to +85ºC |
| Warranty | 90 Days Replacement Warranty reported by one retailer; condition varies by seller. |
| Weight | 97 grams (0.21 pounds) |
| Dimensions | Width: 69.85 mm (2.72 inch), Depth: 100.2 mm (3.94 inch), Height: 9.5 mm (0.35 inch) |
The HGST Endurastar J4K320 Series HEJ423220H9E300 is a ruggedized 200GB 2.5-inch hard drive designed for demanding mobile and embedded applications. It balances low power consumption (4200 RPM) with the reliability needed for harsh environments like automotive systems, featuring advanced shock, thermal, and humidity protection, along with SATA 1.5Gb/s connectivity.
Yes, this HGST Endurastar J4K320 Series 200GB 4200RPM SATA 1.5Gb/s 2.5-inch Hard Drive (HEJ423220H9E300) is 100% genuine HGST (Hitachi Global Storage Technologies) hardware. All our products are verified by certified technicians and come with clean serial numbers ready for service contract registration.
This HGST Endurastar J4K320 Series 200GB 4200RPM SATA 1.5Gb/s 2.5-inch Hard Drive includes our standard 3-Year Warranty covering all manufacturing defects. We also offer advanced replacement options for minimal downtime.
We offer free ground shipping which typically takes 3-5 business days. Expedited shipping options are available at checkout for faster delivery.
Yes, we have a 30-day return policy on all products. Restocking fees may apply for opened items. Please see our return policy for complete details.
Please check the specifications tab for detailed compatibility information. Our technical team is available to assist with compatibility questions for the HEJ423220H9E300.