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Silver 3.5 inch Dell SAS hard drive UM837

DELL

DELL UM837 73GB 15K SAS 3.5 internal hard drive

SKU CH-28AQ-VPXB9

A 3.5 inch SAS hard drive with 73 GB capacity, 15 000 RPM speed and 16 MB cache

  • Fast 15,000 RPM spindle cuts latency
  • 73 GB capacity fits OS and apps
  • 16 MB cache smooths burst workloads
  • SAS interface links direct to RAID controllers
  • 5-inch form factor drops in standard bays

Capacity and Interface

This is a 73GB 3.5-inch internal hard drive with a SAS interface, built for desktop systems that require enterprise-class storage. The spindle spins at 15000RPM and provides a 16MB cache to accelerate frequent read and write operations.

Suited for High-Speed Enterprise Workloads

The drive suits servers and workstations that prioritise low latency and sustained throughput over raw capacity. It is not for users who need terabytes of space, nor for platforms that lack a native SAS controller or backplane.

15000RPM Spindle Speed Determines Fit

The 15000RPM rotation speed is the specification that decides whether this drive matches the workload. It delivers the quick access times demanded by transactional databases and high-performance applications, but it also generates more heat and noise than slower drives.

商品特色

  • Fast 15,000 RPM spindle cuts latency
  • 73 GB capacity fits OS and apps
  • 16 MB cache smooths burst workloads
  • SAS interface links direct to RAID controllers
  • 5-inch form factor drops in standard bays

商品規格

本商品目前尚未公佈規格。

商品問答

Which capacity version of the DELL UM837 should I choose?

The UM837 is offered only in a 73 GB capacity, so there is no alternative size to select.

What does the 15000 RPM figure mean for actual performance?

A 15000 RPM spindle gives lower latency and higher random I/O than slower drives, which benefits transaction-heavy workloads.

What does the SAS 3 Gbps interface cap in practice?

The SAS interface runs at 3 Gbps, limiting the maximum transfer rate to that link speed.

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