저희는 암호화폐로 결제를 받습니다 — 보유하신 코인으로 실제 하드웨어를 구매하실 수 있습니다.암호화폐로 결제하고, 실제 하드웨어 구매에 사용하십시오. 전 세계 어디서나 US$399 이상 구매 시 무료 보험 배송. 무지 상자에 담아 독일에서 발송합니다.US$399 이상 구매 시 무료 보험 배송. 체크아웃을 시작하면 30분 동안 환율이 잠깁니다.30분간 환율 잠금. 모든 제품은 밀봉된 상태로 일련번호를 확인한 후 24개월 보증을 제공합니다.밀봉 포장, 24개월 보증.

가격 추적 로그인
Silver rectangular 3.5 inch bare hard drive with exposed circuit board

HGST

HGST Deskstar 7K4000 0F14681 4TB 7200 RPM 64MB SATA 6.0Gb/s 3.5" internal hard drive

SKU CH-DTFY-8PMM6 MPN 0F14681

4 TB desktop hard drive spins at 7200 RPM with 64 MB cache over SATA 6.0Gb/s

  • PackagingBare Drive
  • InterfaceSATA 6.0Gb/s
  • Capacity4TB
  • RPM7200 RPM
  • Cache64MB
  • UsageFor Daily Computing
  • 4TB capacity stores large media libraries and backups
  • 7200 RPM spindle speed delivers responsive file access
  • 64MB cache buffers bursts for smoother throughput
  • SATA 6.0Gb/s interface connects to modern desktop motherboards
  • 5 inch form factor fits standard drive bays

Deskstar 7K4000 4TB desktop storage

The HGST Deskstar 7K4000 delivers 4TB of capacity on a 3.5-inch form factor for daily computing workloads. It spins at 7200 RPM with a 64MB cache to handle general-purpose read and write tasks. The bare-drive packaging suits system builders integrating the drive into a desktop chassis.

SATA 6.0Gb/s interface limits

The drive connects through a SATA 6.0Gb/s interface, which caps sustained throughput well below the speeds of modern solid-state storage. Mechanical latency remains inherent to the 7200 RPM platters, so random access times are higher than flash-based alternatives. The 64MB cache helps buffer bursts but cannot eliminate rotational delay.

Upgrading from smaller mechanical drives

Replacing a lower-capacity 7200 RPM desktop drive with this 4TB model adds space without changing the power or cabling requirements. The jump is worthwhile when a single volume must hold larger media libraries or backups. Users needing faster boot times or application loading should consider solid-state storage instead.

주요 특징

  • 4TB capacity stores large media libraries and backups
  • 7200 RPM spindle speed delivers responsive file access
  • 64MB cache buffers bursts for smoother throughput
  • SATA 6.0Gb/s interface connects to modern desktop motherboards
  • 5 inch form factor fits standard drive bays

사양

BrandHitachi GST
SeriesDeskstar 7K4000
ModelHDS724040ALA640 (0F14681)
PackagingBare Drive
InterfaceSATA 6.0Gb/s
Capacity4TB
RPM7200 RPM
Cache64MB
UsageFor Daily Computing
Form Factor3.5"
배송 무게0.68 kg
포장 크기155 × 107 × 30 mm

이 상품에 대한 질문

Should I choose the 4TB Deskstar 7K4000 or a different capacity for my desktop?

The 4TB model gives you four terabytes of storage in a single 3.5 inch bay, which is the largest capacity offered in the Deskstar 7K4000 series.

What does the 7200 RPM spindle speed mean for everyday use?

The 7200 RPM rotation speed reduces latency when opening files or launching applications compared with slower-spinning drives.

How does the SATA 6.0Gb/s interface limit real-world transfer rates?

The SATA 6.0Gb/s link caps the maximum burst throughput at six gigabits per second, so sustained reads and writes will stay below that ceiling.

이 진열대의 다른 상품

고객들이 함께 비교한 상품

같은 진열대, 같은 체크아웃 — 코인 8종, 환율 잠금 30분.