HGST
HGST IC25N080ATMR04 80GB 4200 RPM 8MB Cache IDE 2.5 laptop hard drive
An 80 GB 2.5 inch IDE laptop drive spinning at 4200 RPM with 8 MB cache
- PackagingBare Drive
- InterfaceIDE Ultra ATA100 / ATA-6
- Capacity80GB
- Cache8MB
- Average Seek Time12ms
- Average Latency7.1ms
- 80 GB capacity stores large notebook libraries
- 8 MB cache speeds repeated file access
- 4200 RPM spindle keeps heat low in tight bays
- 12 ms average seek finds data quickly
- Fluid dynamic bearing motor runs quietly for longer sessions
Legacy Laptop Storage Upgrade
This HGST Travelstar 80GN drive delivers 80GB of capacity on a 2.5 inch form factor with an IDE Ultra ATA100 interface. It spins at 4200 RPM and includes an 8MB cache for basic data access. The unit is supplied as a bare drive in new condition.
Suits older notebook repairs only
Technicians restoring vintage laptops that require a native IDE connection will find the correct interface and physical size here. The 4200 RPM speed and 12ms seek time match period specifications. Buyers needing higher throughput or larger capacities should consider other options.
IDE Ultra ATA100 interface decides fit
The drive connects exclusively through the legacy parallel IDE bus labelled Ultra ATA100 or ATA-6. Systems lacking this specific connector cannot use the device. Verify the host interface before purchase.
Highlights
- 80 GB capacity stores large notebook libraries
- 8 MB cache speeds repeated file access
- 4200 RPM spindle keeps heat low in tight bays
- 12 ms average seek finds data quickly
- Fluid dynamic bearing motor runs quietly for longer sessions
Specifications
| Brand | Hitachi GST |
|---|---|
| Series | Travelstar 80GN |
| Model | IC25N080ATMR04 |
| Packaging | Bare Drive |
| Interface | IDE Ultra ATA100 / ATA-6 |
| Capacity | 80GB |
| Cache | 8MB |
| Average Seek Time | 12ms |
| Average Latency | 7.1ms |
| RPM | 4200 RPM |
| Features | Noise Reduction Fluid Dynamic Bearing Spindle Motors AFC "pixie dust" media Giant magnetoresistive (GMR) head technology |
| Form Factor | 2.5" |
| Shipping weight | 0.45 kg |
| Package size | 25 × 25 × 25 mm |
Questions about this item
Is the 80GB capacity the only option for the Travelstar 80GN series?
The Travelstar 80GN series is defined by its 80GB capacity, so this model represents the single capacity point for that specific series.
What does the 4200 RPM speed mean for everyday laptop use?
The 4200 RPM spindle speed prioritises lower power draw and quieter operation over peak transfer rates, suiting basic office tasks and older system upgrades.
What does the IDE Ultra ATA100 interface limit in practice?
The IDE Ultra ATA100 interface caps the maximum burst transfer rate at 100 MB/s, which is the ceiling for data moving between the drive cache and the host controller.
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