我們接受加密貨幣付款 — 讓您持有的幣種也能買到真正的硬體設備。以加密貨幣付款，直接購入真正的硬體設備。 全球訂單滿 US$399，即享免費保險運送。簡約外箱，不印任何品牌標誌，從德國出貨。訂單滿 US$399，即享免費保險運送。 結帳一開始，您的匯率即鎖定 30 分鐘。匯率鎖定 30 分鐘。 每件商品皆原廠密封、序號經過核對，並享有 24 個月保固。原廠密封，保固 24 個月。

追蹤清單 登入
Silver 2.5 inch SATA laptop hard drive, 0.4 inch high

Seagate

Seagate ST9120822ASProduct Momentus 5400.3 120 GB 2.5" SATA laptop hard drive

SKU CH-XR3G-R1SQC MPN ST9120822ASProduct

A 2.5 inch SATA laptop hard drive with 120 GB capacity, 5400 rpm spindle speed and 8 MB buffer

  • NAND Flash Memory TypeHard Drive
  • 120 GB capacity stores large media libraries
  • 5400 rpm spindle speed balances speed and quiet operation
  • 8 MB buffer smooths data transfers
  • SATA/150 interface fits standard laptop bays
  • 5 inch form factor at 0.4 inch height suits slim notebooks

Momentus 5400.3 for mainstream notebooks

This Seagate Momentus 5400.3 drive provides 120 GB of storage in a 2.5 inch form factor. It is built for mainstream notebook PCs and suits non-PC roles such as external storage, printers or non-mission-critical blade servers. The SATA interface makes it a direct fit for laptops that use that connection. Buyers who need higher capacity or faster spindle speeds should look elsewhere.

Fits 2.5 inch SATA bays with 8 MB buffer

The drive uses the SATA/150 interface and a standard 2.5 inch form factor with a 0.4 inch height. An 8 MB buffer helps smooth data transfers during everyday tasks. It requires a system with a compatible SATA port and mounting space for a 2.5 inch drive. Builders working with smaller form factors or different interfaces cannot use this unit.

Steady 5400 rpm operation under load

The spindle runs at 5400 rpm, delivering consistent throughput during sustained read and write sessions rather than short bursts. The 8 MB buffer absorbs typical workload fluctuations in notebook and embedded applications. Performance scales with the SATA/150 link speed and the drive's mechanical characteristics. Users seeking SSD-like latency or higher sustained transfer rates will not find them here.

商品特色

  • 120 GB capacity stores large media libraries
  • 5400 rpm spindle speed balances speed and quiet operation
  • 8 MB buffer smooths data transfers
  • SATA/150 interface fits standard laptop bays
  • 5 inch form factor at 0.4 inch height suits slim notebooks

商品規格

BrandSeagate
NAND Flash Memory TypeHard Drive

商品問答

Will the 2.5 inch form factor and 0.4 inch height fit my laptop drive bay?

The drive measures 2.5 inches wide by 0.4 inches high with a depth of 3.9 inches, matching the standard 2.5 inch laptop form factor used in most notebooks.

How much heat and noise does the 5400 rpm spindle produce during all-day operation?

A 5400 rpm spindle typically runs cooler and quieter than faster drives, making the Momentus 5400.3 suitable for continuous use in thin laptops.

My laptop only has a SATA/150 controller — will this drive work at full speed?

The drive uses the SATA/150 interface standard, so it matches a SATA/150 controller without needing a faster host port.

同類商品

顧客也比較過

同一分類，同一套結帳流程 — 支援八種加密貨幣，匯率鎖定 30 分鐘。