Toshiba S300 internal hard drive 2 TB 5400 RPM 128 MB 3.5
- 2 TB
- 5400 rpm
HDD US
Internal hard drives ranked by price per terabyte — the number that matters for NAS and backup builds.
Drives ranked by price divided by capacity.
| # | Product | Key spec | Price | Unit price | Merchant |
|---|---|---|---|---|---|
| 1 | 5TB Seagate Barracuda 2.5-inch 5400RPM SATA III 6Gbps 128MB Cache Internal Hard Drive | 5 TB5400 rpmSATA | $233.12 | $46.62/TB | MemoryC USA |
| 2 | 4TB Seagate Guardian BarraCuda 2.5-inch SATA III 6Gbps 5400RPM 128MB Cache Internal Hard Drive | 4 TB5400 rpmSATA | $238.22 | $59.56/TB | MemoryC USA |
Partial catalogue. Prices and availability are observed snapshots; verify the final price and shipping with the merchant.
We divide the listed price by the capacity stated by the merchant (per terabyte). Shipping is added only when the merchant publishes it.
Listings are re-read several times a day. Each offer shows its observation time and is removed once it is too old to be trusted.
Prefer drives marketed for NAS use, usually CMR recording and rated for 24/7 operation. Desktop drives are fine for occasional backups.