Here are 500 GB Seagate & Western Digital (WD) HDD options you might look for (internal drives) — common, budget-friendly storage you can use in desktops or enclosures:
🔹 Internal 3.5″ SATA HDDs (Bare-Drives)
These are standard desktop hard disk drives (HDDs) with SATA interface:
1. Seagate Barracuda 500 GB SATA HDD
Model: ST500DM009
Capacity: 500 GB
Interface: SATA III (6 Gb/s)
Form Factor: 3.5-inch
Speed: 7200 RPM
Cache: ~32 MB
Typical sustained transfer ~210 MB/s
Seagate
+1
✅ Good general-purpose HDD for desktops or DIY storage builds.
2. Western Digital WD Blue 500 GB SATA HDD
Brand: WD Blue series
Capacity: 500 GB
Interface: SATA (6 Gb/s)
Form Factor: 3.5-inch
Speed: ~7200 RPM / 5400 RPM variants depending on submodel
Cache: ~64 MB
api.tehnoteka.rs
✔ Reliable, everyday performance HDD for PC use.
3. Western Digital Caviar Green / WD5000AADS 500 GB
Capacity: 500 GB
Interface: SATA
RPM: ~7200 RPM
Form Factor: 3.5-inch
shop.ftlbd.org
💡 Older WD Green drives focus on quieter, more power-efficient operation.
📦 Notes Before Buying
• These are internal bare drives — no cables or enclosure included (unless specified).
• For laptops or portable setup, you’d typically want a 2.5-inch 500 GB HDD (rare these days; more common SSDs).
• If you want external storage (USB), you can buy a 500 GB HDD inside an enclosure or a ready-made external drive (e.g., WD My Passport or Seagate Backup Plus), but 500 GB external new models are uncommon — sellers often list used ones.
ClickBD
📌 Quick Comparison
Feature Seagate Barracuda 500 GB WD Blue 500 GB WD Green 500 GB
Interface SATA III SATA 6 Gb/s SATA
RPM 7200 5400–7200 7200
Best for General desktop use Everyday PC storage Quiet / eco-friendly usage
Typical cache ~32 MB ~64 MB ~64 MB
