# Seagate Desktop HDD 500GB 7200RPM SATA 3Gb/s 16 MB Cache 3.5"- Internal Drive Retail Kit

- Category: Storage
- Brand: Seagate
- Model: ST3500641AS-RK
- Part number: ST3500641AS-RK
- Price (US): $79.99
- Price last checked: 2026-08-05
- Rating: 4.5/5 from 901 Amazon reviews
- Warranty: 3 years
- Product page: https://buildmypc.net/component-details/storage/seagate-st3500641as-rk/

## Specifications

| Spec | Value |
| --- | --- |
| Brand | Seagate |
| Model | ST3500641AS-RK |
| Maximum Capacity | 500 GB |
| Form Factor | 3.5" (HDD) |
| Cache Memory | 16 MB |
| Interface | SATA III Gb/s |

## Key Features

- 500GB storage capacity with SATA III, 6Gb/s NCQ Interface
- Seagate AcuTrac servo technology delivers dependable performance
- Seagate OptiCache technology boosts overall performance by as much as 45% over the previous generation.
- Seagate Smart Align technology provides a simple, transparent migration to Advanced Format 4K sectors.
- Best Fit Applications include: Desktop or all-in-one PCs, Home servers , PC-based game systems, Desktop RAID, Direct attached external storage devices (DAS), Network attached storage devices (NAS)

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