Seagate
Seagate Constellation.2 ST9500620NS 500GB 7200 RPM 64MB SATA 6.0Gb/s 2.5" laptop hard drive
Enterprise-class 2.5-inch SATA drive with 500GB capacity, 7200 RPM speed and 64MB cache for high-reliability storage
- PackagingBare Drive
- Capacity500GB
- RPM7200 RPM
- InterfaceSATA 6.0Gb/s
- Cache64MB
- Average Latency4.16ms
- Enterprise reliability with 1.4M hour MTBF rating
- 7200 RPM speed delivers 4.16ms average latency for quick access
- 500GB capacity in 2.5 inch 15mm form factor fits laptops and servers
- 64MB cache and SATA 6.0Gb/s interface sustain high throughput
- Low 2.67 watt idle power reduces energy costs
Enterprise 2.5-inch drive
The Seagate Constellation.2 ST9500620NS is a 500GB laptop internal hard drive built for enterprise workloads. It spins at 7200 RPM with a 64MB cache and connects through a SATA 6.0Gb/s interface. The 15mm z-height and 1.4M-hour MTBF mark it for server and storage-array duty rather than thin consumer notebooks.
Buyers needing 15mm bays
This drive suits systems that accept a 15mm 2.5-inch form factor and benefit from 7200 RPM performance in nearline roles. Buyers whose chassis only accommodate 7mm or thinner drives cannot install this unit. Shoppers seeking solid-state speed or larger single-drive capacities should consider other technologies.
15mm z-height decides fit
The critical specification is the 15mm maximum height. Any bay or caddy limited to a slimmer profile will reject this drive regardless of its interface or capacity. Verify the chassis clearance before purchase.
Kohokohdat
- Enterprise reliability with 1.4M hour MTBF rating
- 7200 RPM speed delivers 4.16ms average latency for quick access
- 500GB capacity in 2.5 inch 15mm form factor fits laptops and servers
- 64MB cache and SATA 6.0Gb/s interface sustain high throughput
- Low 2.67 watt idle power reduces energy costs
Tekniset tiedot
| Brand | Seagate |
|---|---|
| Series | Constellation.2 |
| Model | ST9500620NS |
| Packaging | Bare Drive |
| Capacity | 500GB |
| RPM | 7200 RPM |
| Interface | SATA 6.0Gb/s |
| Cache | 64MB |
| Average Latency | 4.16ms |
| Flash Memory Capacity | N/A |
| Form Factor | 2.5" |
| Height (maximum) | 15mm |
| Width (maximum) | 70.1mm |
| Length (maximum) | 100.45mm |
| Features | 2.5-inch enterprise-class hard drive Dimension: 15.00mm x 70.10mm x 100.45mm (H x W x L) Energy efficient storage at under 2.67 watts (idle) Highest nearline reliability with an MTBF of 1.4M hours |
| Lähetyspaino | 0.55 kg |
| Pakkauksen mitat | 136 × 88 × 24 mm |
Kysymyksiä tästä tuotteesta
How do I install the ST9500620NS and what is the common fitting mistake?
Secure the drive with four M3 screws in a 2.5-inch bay that accepts the 15mm height; the frequent error is assuming every laptop bay accommodates this thickness.
What maintenance or replacement will the ST9500620NS need later?
No scheduled maintenance is required; replace the drive if SMART attributes report reallocated sectors or if the unit exceeds its 1.4M-hour MTBF design life.
What limit appears first on the ST9500620NS under sustained write loads?
The 2.67-watt idle power envelope and 7200 RPM spindle constrain sustained throughput; thermal throttling may activate before the 6.0Gb/s SATA interface saturates.
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