Seagate
Seagate Exos 7E8 ST4000NM0035 4TB 7200 RPM 128MB SATA 6.0Gb/s 3.5" internal hard drive
- Bare Drive
- SATA 6.0Gb/s
115,99 щ.д.122,99 щ.д.−6%
0.00148787BTC
В наличност
Seagate
Seagate ST1000NM0055 1TB 3.5" 7200 RPM 128MB cache 512n SATA internal hard drive
A 1 TB 3.5-inch enterprise hard drive spinning at 7200 RPM with 128 MB cache and 512n SATA interface
- PackagingBare Drive
- Interface512n SATA
- Capacity1TB
- NAND Flash Memory TypeSLC
- RPM7200 RPM
- Cache128MB
- Enterprise-grade reliability with 7200 RPM spindle speed
- 128 MB cache accelerates sustained throughput
- 512n SATA interface ensures broad host compatibility
- Conventional magnetic recording stores 1 TB on 3.5-inch form factor
- 16 ms average latency supports low-latency workloads
Enterprise storage drive
The Seagate ST1000NM0055 is a 1TB 3.5-inch hard drive built for enterprise storage systems and bulk-data applications. It uses conventional magnetic recording technology and a 7200 RPM spindle speed to deliver consistent throughput in multi-drive environments. This new drive targets IT professionals who need reliable capacity for servers or NAS arrays.
512n SATA interface
The drive connects through a 512n SATA interface, which matches the native sector size expected by many legacy controllers and operating systems. A 128MB cache buffers write bursts and reduces average latency to 4.16ms during mixed workloads. Buyers whose hardware requires 4Kn or 512e emulation should verify controller compatibility before purchase.
Thermal and power profile
Physical dimensions are 26.10mm height, 101.85mm width and 147.00mm length, fitting standard 3.5-inch drive bays. The 7200 RPM motor produces typical enterprise acoustic levels and heat output under continuous operation. Power draw scales with workload intensity; system builders should confirm their chassis cooling and power budget accommodate sustained drive activity.
Акценти
- Enterprise-grade reliability with 7200 RPM spindle speed
- 128 MB cache accelerates sustained throughput
- 512n SATA interface ensures broad host compatibility
- Conventional magnetic recording stores 1 TB on 3.5-inch form factor
- 16 ms average latency supports low-latency workloads
Спецификации
| Brand | Seagate |
|---|---|
| Model | ST1000NM0055 |
| Packaging | Bare Drive |
| Interface | 512n SATA |
| Capacity | 1TB |
| NAND Flash Memory Type | SLC |
| RPM | 7200 RPM |
| Cache | 128MB |
| Average Latency | 4.16ms |
| Features | Capacity-Optimized Enterprise Hard Drive for Bulk-Data Applications - 1TB to 8TB*, 3.5-inch enterprise drive with industry-leading conventional magnetic recording (CMR) technology - Advanced Write Caching feature enables up to 100% performance improvement in random writes over last-generation drive - 12Gb/s SAS and SATA 6Gb/s interfaces in industry-standard formats (512n, 512e and 4Kn) for easy integration into replicated and RAID multi-drive storage servers and systems - State-of-the-art cache, on-the-fly error-correction algorithms, super parity and end-to-end SAS-based data integr |
| Usage | For Enterprise Storage |
| Form Factor | 3.5" |
| Height (maximum) | 26.10mm |
| Width (maximum) | 101.85mm |
| Length (maximum) | 147.00mm |
| Тегло на пратката | 0.62 kg |
| Размери на опаковката | 164 × 133 × 36 mm |
Други версии на този модел
3 още от същата серия
Същото семейство, различна памет, охладител или честота — сравнете, преди да решите.
Seagate
Seagate ST2000NM0055 2TB 7200 RPM 128MB SATA 6.0Gb/s 3.5" internal hard drive
- SATA 6.0Gb/s
- 2TB
123,99 щ.д.146,99 щ.д.−16%
0.00159049BTC
В наличност
Seagate
Seagate ST3000NM0005 3TB 7200 RPM 128MB SATA 6.0Gb/s 3.5" internal hard drive
- SATA 6.0Gb/s
- 3TB
156,99 щ.д.
0.0020138BTC
В наличностВъпроси за този артикул
What does the 7200 RPM spindle speed mean for everyday workloads on this drive?
The 7200 RPM speed delivers an average latency of 4.16ms, giving quicker random access for operating system files and database workloads than slower-spinning drives.
How does the 512n SATA interface limit real-world throughput?
The SATA link caps sustained transfer at the interface maximum, so sequential reads and writes cannot exceed that bandwidth regardless of the 128MB cache.
Will the 3.5-inch form factor with 26.10mm height fit my standard drive bay?
Yes, the drive measures 147.00mm long, 101.85mm wide and 26.10mm high, matching the standard 3.5-inch bay dimensions used in most desktop chassis and server trays.
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