# Internal 2.5" HGST Hitachi CinemaStar Z5K500 500GB 5400RPM SATA II 8MB HDD

**URL:** https://aio.lv/en/product--hgst-0j23375--12255547
**Data updated:** 2026-04-07 17:59 (EEST)
**Category:** Hard Disk Drives (HDD)
**Manufacturer:** HGST
**Manufacturer code:** 0J23375
**EAN:** 8717306632775
**Warranty:** 2 Years
**Availability:** Out of stock

## Summary description

HGST Hitachi CinemaStar Z5K500 is a 2.5-inch internal hard drive with 500 GB capacity, 5400 RPM spindle speed and 8 MB cache. It connects via SATA II (Serial ATA II) and is designed for laptops, compact desktops and media devices where low power and quiet operation are important. Weight: 0.095 kg.

## Long description

HGST Hitachi CinemaStar Z5K500 is a 2.5-inch internal hard drive with 500 GB capacity, 5400 RPM spindle speed and 8 MB cache. Designed for compact systems, this SATA II drive targets laptops, slim desktops, set-top boxes and media devices where low power consumption, quiet operation and compatibility with digital video workflows are important. The 7 mm slim profile allows it to fit in thinner chassis and to replace standard 9.5 mm drives in many installations.
Advantages
The CinemaStar Z5K500 combines a 500 GB capacity with 5400 RPM rotational speed and an 8 MB buffer to provide balanced storage for media and general-purpose use. Advanced Format (4K physical sector size) improves raw capacity efficiency and error correction capabilities. The drive includes features tailored for audio/visual and video storage applications, such as streaming support and time-limited error recovery, while offering low acoustic noise and reduced power draw suitable for always-on devices.
Suitable for
Laptops and compact notebooks that require a slim 2.5" drive
Home DVRs, set-top boxes and media players that store recorded video
Surveillance and small-scale video recording systems
Low-power desktop replacements and compact PCs where quiet operation is preferred
When it may not be suitable
This drive runs at 5400 RPM and has an 8 MB cache, which is appropriate for media and everyday storage but may not meet performance expectations for heavy-duty workstation tasks, high-frequency database transactions, or applications requiring sustained high I/O throughput. It also uses the SATA II interface; systems that require SATA III bandwidth or NVMe performance will see limited interface speeds with this drive.
Key specifications
Form factor: 2.5-inch (7 mm height)
Capacity: 500 GB
Rotational speed: 5400 RPM
Interface: Serial ATA II (SATA II)
Cache: 8 MB
Physical weight: approximately 0.095 kg
Advanced Format (4K physical sector size) and streaming support for video applications
How to use
Install the drive into a compatible 2.5" bay or adapter, ensuring the 7 mm height fits the enclosure or caddy. Connect power and SATA data cables (or the laptop's internal SATA connector) and secure the drive mechanically. Initialize and partition the drive in the operating system, then format with the desired file system for your use case (for example NTFS for Windows-based DVRs or ext4 for Linux systems). For media devices, follow device-specific installation procedures and ensure firmware or software supports Advanced Format drives if required.
What to consider before purchase
Confirm your device accepts 2.5" 7 mm drives and supports SATA II connections
Assess whether 5400 RPM performance and 8 MB cache meet your application’s speed requirements
Check compatibility with your DVR, media player or surveillance system regarding Advanced Format (4K) sector size
Consider whether lower power draw and quieter operation are priorities for your setup
Usage recommendations
For best results in video and media applications, use the CinemaStar Z5K500 in systems where sustained sequential write/read operations are common (such as DVR recording or playback). Enable any available device-level streaming or time-limited error recovery features in your system firmware, schedule periodic health checks via SMART monitoring, and ensure your enclosure provides adequate vibration damping to preserve drive reliability over time.

## Specifications

### Features

| Feature | Value |
|---|---|
| HDD capacity | 500 GB |
| HDD size | 2.5 |
| HDD speed | 5400 |
| Read seek time | 15 ms |
| Average latency | 5.5 ms |
| Bytes per sector | 512 |
| SMART technology | Yes |
| Interface | Serial ATA II |
| Storage drive buffer size | 8 MB |

### Operational conditions

| Feature | Value |
|---|---|
| Storage temperature (T-T) | -40 - 65 |
| Operating temperature (T-T) | 0 - 70 |
| Operating shock | 325 G |
| Non-operating shock | 350 G |

### Other features

| Feature | Value |
|---|---|
| Internal | Yes |
| Data transfer rate | 3 Gbit/s |
| Number of products included | 1 pc(s) |
| Windows operating systems supported | Y |
| Mac operating systems supported | Y |
| Linux operating systems supported | Y |

### Weight & dimensions

| Feature | Value |
|---|---|
| Weight | 0.095 kg |
| Height | 7 mm |
| Width | 70 mm |
| Depth | 100 mm |

### Power

| Feature | Value |
|---|---|
| Power consumption (idle) | 0.5 W |
| Power consumption (read) | 1.4 W |
| Power consumption (write) | 1.4 W |
| Operating voltage | 5 |

## FAQ

### What payment options are available?

AiO.lv offers several payment methods: Bank transfer. All transactions are 100% secure and encrypted.

### Can this product be purchased for a company (with VAT)?

Yes. AiO.lv works with legal entities in Latvia and across Europe. The product price already includes VAT. For certain product categories, as well as for companies from other EU countries with a valid VAT number, a 0% VAT rate may apply. We issue the invoice immediately after the order is placed, support electronic BIS invoices, and automatically generate all necessary accounting documents. You can complete the purchase for a company online — simply select the company profile and choose bank transfer as the payment method during checkout.

### What is the warranty period?

All HGST products come with an official 2 Years warranty. It covers all manufacturing defects and malfunctions that may occur during use. The warranty is valid at all authorized HGST service centers and through AiO.lv

### Can the product be returned after purchase?

Yes, you can return the product within 14 days of purchase if you bought it as a consumer (not a legal entity). Returns are possible without giving any reason — the main condition is that the product retains its original appearance and full set of accessories. We will make the process as simple and convenient as possible: just contact our customer support team, and we will help you arrange the return.

### Where should I contact for warranty service?

For warranty-related questions you can contact the AiO.lv (SIA VSPRO) customer support team. More information about warranty service: https://aio.lv/en/warranty

### How can I tell if this product suits my needs?

When making a choice, we recommend paying attention to the key features: hdd capacity, hdd size, hdd speed, weight, compatibility with your devices or usage conditions, material quality, functionality, and warranty terms. These characteristics will help you determine how well the model meets your needs.

## Image

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