Seagate
Seagate ST9750422AS 750GB 7200 RPM 16MB Cache SATA 3.0Gb/s 2.5" laptop hard drive
A 2.5 inch laptop hard drive with 750GB capacity, 7200 RPM speed and 16MB cache over a SATA 3.0Gb/s interface
- PackagingBare Drive
- InterfaceSATA 3.0Gb/s
- Capacity750GB
- Cache16MB
- Average Seek Time12ms
- Average Latency5.6ms
- Faster data access with 7200 RPM spindle speed
- 750 GB capacity stores large media libraries
- 16 MB cache improves burst transfer rates
- SATA 3.0 Gb/s interface connects to most laptops
- 5 mm height fits standard 2.5 inch bays
750 GB 2.5" SATA laptop drive
The Seagate ST9750422AS is a new 750 GB internal hard drive built for 2.5-inch laptop bays. It spins at 7200 RPM with a 16 MB cache and connects through a SATA 3.0 Gb/s interface. The bare drive measures 9.5 mm in height and fits standard notebook drive slots.
Suits storage upgrades where height matters
This drive suits owners replacing a failed drive or adding capacity in a 9.5 mm bay. It is not for systems that only accept 7 mm drives or that require a SATA 6.0 Gb/s connection for full throughput. Buyers needing solid-state speed or larger capacities should consider other form factors.
9.5 mm height decides fit
The single specification that determines compatibility is the 9.5 mm maximum height. Many modern ultrabooks and some older laptops only accept 7 mm drives, so verify the bay clearance before ordering. The SATA 3.0 Gb/s interface and 750 GB capacity are secondary to this physical constraint.
Highlights
- Faster data access with 7200 RPM spindle speed
- 750 GB capacity stores large media libraries
- 16 MB cache improves burst transfer rates
- SATA 3.0 Gb/s interface connects to most laptops
- 5 mm height fits standard 2.5 inch bays
Specifications
| Brand | Seagate |
|---|---|
| Model | ST9750422AS |
| Packaging | Bare Drive |
| Interface | SATA 3.0Gb/s |
| Capacity | 750GB |
| Cache | 16MB |
| Average Seek Time | 12ms |
| Average Latency | 5.6ms |
| RPM | 7200 RPM |
| Features | SATA Native Command Queuing Feature ATA S.M.A.R.T. Feature Set TuMR/PMR head with FOD technology ATA Security Mode Feature Set SilentSeek Serial ATA 3.0Gbps Interface Support NoiseGuard Load/Unload Head Technology |
| Form Factor | 2.5" |
| Height (maximum) | 9.5mm |
| Width (maximum) | 69.75mm |
| Length (maximum) | 100.3mm |
| Shipping weight | 0.11 kg |
| Package size | 102 × 76 × 13 mm |
Questions about this item
Will the 9.5mm height of this 2.5" drive fit my laptop bay?
The drive measures 9.5mm tall, 69.75mm wide and 100.3mm long, matching the standard 2.5" 9.5mm form factor used in most laptops.
What is the correct way to connect the SATA 3.0Gb/s interface without damaging the pins?
Align the L-shaped SATA data and power connectors, press straight in until seated, and avoid angling the drive which can bend the fragile pins on the bare drive.
How often should I check the S.M.A.R.T. data on this 750GB drive to catch early wear?
Run a S.M.A.R.T. scan monthly; the drive supports the ATA S.M.A.R.T. feature set and will report reallocated sectors or seek errors before failure.
New to this? Paying with USDT: TRC-20 or ERC-20 — what to check, what it costs to pay, and what is never asked for.
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