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

HGST

HGST Ultrastar 7K4000 0B26885 4TB 7200 RPM SAS 6Gb/s 3.5" internal hard drive

SKU CH-CYWK-VWXQE MPN 0B26885

A 4 TB 3.5" enterprise hard drive spinning at 7200 RPM with a 64 MB cache, SAS 6Gb/s interface and a 2.0 million-hour MTBF rating

  • PackagingBare Drive
  • InterfaceSAS 6Gb/s
  • Capacity4TB
  • RPM7200 RPM
  • Cache64MB
  • Average Latency6Gb/s

Options 4TB SAS 6Gb/s

  • Enterprise reliability with 2.0 million hours MTBF
  • 7200 RPM performance for demanding workloads
  • 4TB capacity for large-scale storage needs
  • SAS 6Gb/s interface for fast data transfer
  • Dual Stage Actuator and RVS for multi-drive stability

Enterprise capacity drive

The HGST Ultrastar 7K4000 0B26885 is a 4TB 3.5-inch internal hard drive built for enterprise storage arrays and servers. It spins at 7200 RPM with a 64MB cache and connects through a SAS 6Gb/s interface. The bare-drive unit carries a 2.0 million hour MTBF rating for 24x7 operation.

SAS installation notes

The drive fits standard 3.5-inch bays with a maximum height of 26.1mm and uses the SAS 6Gb/s connector for power and data. A compatible SAS backplane or controller is required; SATA-only controllers will not recognise the drive. Dual Stage Actuator and Enhanced Rotational Vibration Safeguard help maintain performance in multi-drive chassis.

Pre-order checklist

Verify that your system provides SAS 6Gb/s ports and that the enclosure can supply adequate cooling for continuous enterprise workloads. Confirm the operating system supports 512e Advanced Format sectors if you plan to use the SATA-model variant. Buyers needing SATA-native connectivity or non-enterprise firmware should consider other models.

أبرز المميزات

  • Enterprise reliability with 2.0 million hours MTBF
  • 7200 RPM performance for demanding workloads
  • 4TB capacity for large-scale storage needs
  • SAS 6Gb/s interface for fast data transfer
  • Dual Stage Actuator and RVS for multi-drive stability

المواصفات

BrandHGST
SeriesUltrastar 7K4000
ModelHUS724040ALS640 (0B26885)
PackagingBare Drive
InterfaceSAS 6Gb/s
Capacity4TB
RPM7200 RPM
Cache64MB
Average Latency6Gb/s
Features2.0 million hours MTBF
SATA 6Gb/s and SAS 6Gb/s models for configuration flexibility
Advanced Format SATA with 512-byte emulation (512e)
Dual Stage Actuator (DSA) and Enhanced Rotational Vibration Safeguard (RVS) for robust performance in multi-drive environments
24x7 accessibility for enterprise-class,capacity-optimized applications
Security: Optional TCG Enterprise_A (SAS)
UsageFor Enterprise Storage
Form Factor3.5"
Height (maximum)26.1mm
وزن الشحنة0.69 kg
أبعاد الطرد145 × 102 × 25 mm

إصدارات أخرى من هذا الطراز

4 أخرى من الفئة نفسها

نفس الفئة، بذاكرة أو مبرّد أو تردد مختلف — قارن قبل أن تقرر.

أسئلة حول هذا المنتج

How can I verify the drive is operating correctly after installation?

Check that the controller reports a SAS 6Gb/s link, the firmware identifies the model as HUS724040ALS640, and SMART attributes show zero reallocated sectors.

What does the bare-drive package include and what must I source separately?

Only the 3.5" drive itself is supplied; you need a SAS cable, a compatible backplane or HBA, mounting screws, and a 12 V / 5 V power connector.

Which capacity and interface variant should I choose for a 24/7 enterprise array?

This 4TB SAS 6Gb/s model with 64MB cache and 2.0 million hours MTBF is built for continuous enterprise workloads.

أيضًا في هذا القسم

عملاء قارنوا هذه المنتجات

نفس القسم، ونفس صفحة الدفع — ثماني عملات رقمية وقفل سعر لمدة 30 دقيقة.