نقبل الدفع بالعملة المشفرة — لذلك يمكن للعملات الرقمية التي تملكها أن تشتري أجهزة حقيقية.ادفع بالعملة المشفرة، وأنفقها على أجهزة حقيقية. شحن مؤمن مجانا إلى كل أنحاء العالم لما يتجاوز 399 US$. صناديق شحن بسيطة بلا علامة تجارية، ترسل من ألمانيا.شحن مؤمن مجانا لما يتجاوز 399 US$. يُقفل سعرك لمدة 30 دقيقة بمجرد فتح صفحة الدفع.السعر مقفل لمدة 30 دقيقة. كل قطعة مختومة، ورقمها التسلسلي متحقق منه، ومشمولة بضمان 24 شهرا.مختوم، وبضمان 24 شهرا.

قائمة الرصد تسجيل الدخول
Silver 3.5-inch bare enterprise hard drive with exposed circuit board

Seagate

Seagate ST1000NM0021 1TB 7200 RPM 64MB SAS 6Gb/s 3.5" internal hard drive

SKU CH-84Q4-D1XNB MPN ST1000NM0021

A 1 TB 3.5-inch enterprise drive with 7200 RPM, 64 MB cache, SAS 6Gb/s interface and 256-bit self-encryption for 24×7 operation

  • PackagingBare Drive
  • InterfaceSAS 6Gb/s
  • Capacity1TB
  • RPM7200 RPM
  • Cache64MB
  • Average Latency4.16ms
  • Enterprise-grade reliability for 24×7 workloads with 1.2 million hour MTBF
  • 6Gb/s SAS interface delivers consistent throughput with IOEDC and IOECC error correction
  • Self-Encrypting Drive option provides hardware-based 256-bit AES security
  • Low power consumption and PowerChoice technology reduce energy and cooling costs
  • 7200 RPM and 64MB cache ensure responsive performance for nearline storage

Enterprise nearline storage

The Seagate Constellation ES ST1000NM0021 is a 1TB 3.5-inch internal hard drive built for 24×7 operation in multi-drive servers and storage arrays. It spins at 7200 RPM with a 64MB cache and connects through a SAS 6Gb/s interface for enterprise workloads.

SAS installation and encryption

The bare drive fits standard 3.5-inch bays and connects with SAS data and power cables; no special mounting hardware is required. The Self-Encrypting Drive option uses 256-bit encryption, so the encryption key must be managed by the controller or host software to avoid data loss.

Suited for capacity-optimised servers

This drive suits administrators who need high-capacity, enterprise-class reliability with enhanced rotational vibration tolerance and an MTBF of 1.2 million hours. Buyers who want more storage per bay or require a SATA interface should consider other models.

أبرز المميزات

  • Enterprise-grade reliability for 24×7 workloads with 1.2 million hour MTBF
  • 6Gb/s SAS interface delivers consistent throughput with IOEDC and IOECC error correction
  • Self-Encrypting Drive option provides hardware-based 256-bit AES security
  • Low power consumption and PowerChoice technology reduce energy and cooling costs
  • 7200 RPM and 64MB cache ensure responsive performance for nearline storage

المواصفات

BrandSeagate
SeriesConstellation ES
ModelST1000NM0021
PackagingBare Drive
InterfaceSAS 6Gb/s
Capacity1TB
RPM7200 RPM
Cache64MB
Average Latency4.16ms
FeaturesReduces design and support costs by building on the Seagate best-in-class enterprise storage foundation
Features a range of high capacities in a 3.5-inch enterprise-class hard disk drive
Offers a traditional 3.5-inch form factor with enhanced rotational vibration tolerance and high data integrity for enterprise-class reliability in a cost-effective drive
Delivers proven reliability, with an MTBF of 1.2 million hours and enhanced end-to-end data integrity with Protection Information feature
Lets you choose a Enterprise 6Gb/s interface easing integration and delivering up to 2x the thr
Form Factor3.5"
وزن الشحنة1.00 kg
أبعاد الطرد178 × 137 × 38 mm

أسئلة حول هذا المنتج

How can I verify the ST1000NM0021 is running correctly after installation?

Check SMART attributes for reallocated sectors and confirm the drive reports 7200 RPM, 64 MB cache and a SAS 6Gb/s link speed in your RAID controller or HBA utility.

What comes with the bare drive and what must I source separately?

The box contains only the 3.5-inch drive; you need a SAS 6Gb/s cable, compatible backplane or HBA, mounting screws and a power connector.

Which capacity of the Constellation ES line should I pick for a 24×7 server array?

This model provides 1 TB; choose higher-capacity Constellation ES drives if you need more space per bay.

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عملاء قارنوا هذه المنتجات

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