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Small silver 2.5 inch SAS hard drive in black Dell EqualLogic caddy tray

DELL

DELL EQL 8WR71 ST9300653SS 300GB 15000RPM SAS 2.5" internal hard drive

SKU CH-3R8A-S9Y2T

300 GB 15 000 RPM SAS drive with 64 MB cache and included EqualLogic caddy

  • 300 GB capacity stores large server workloads
  • 15000 RPM spindle delivers fast transaction response
  • 64 MB cache buffers bursts for smooth I/O
  • SAS 6Gb/s interface moves data at high throughput
  • Includes EqualLogic caddy for tool-less bay installation

Dell EQL 300GB 15000RPM SAS Drive

The Dell EQL 8WR71 is a new 2.5-inch internal hard drive built for enterprise storage arrays. It delivers 300GB of capacity on a 6Gb/s SAS interface and spins at 15000RPM with a 64MB cache. The package includes the EqualLogic caddy for direct installation into compatible Dell EQL enclosures.

Suited for EqualLogic array rebuilds

This drive matches the exact form factor and firmware expectations of Dell EqualLogic systems needing a 300GB 15K SAS spindle. It is not for buyers who need larger capacity per bay, a different interface protocol, or a 3.5-inch form factor. Workstations or servers without a SAS backplane and the correct carrier cannot use this unit.

6Gb/s SAS interface decides fit

The single specification that determines compatibility is the 6Gb/s SAS interface combined with the 2.5-inch EqualLogic carrier. A controller or backplane limited to slower SAS speeds or a different drive connector will not support this model. Verify the array accepts 6Gb/s SAS 2.5-inch drives before purchase.

Highlights

  • 300 GB capacity stores large server workloads
  • 15000 RPM spindle delivers fast transaction response
  • 64 MB cache buffers bursts for smooth I/O
  • SAS 6Gb/s interface moves data at high throughput
  • Includes EqualLogic caddy for tool-less bay installation

Specifications

No published specifications for this item yet.

Questions about this item

What physical space and mounting hardware does the 2.5" SAS drive with the included EQUALLOGIC caddy require?

The drive uses a standard 2.5 inch form factor and ships with a Dell EQUALLOGIC caddy that mounts directly into compatible server bays; no extra brackets or adapters are needed.

What is the correct installation sequence for the ST9300653SS and the supplied tray to avoid connection issues?

Slide the bare drive into the EQUALLOGIC tray until the SAS connectors seat firmly, secure the tray screws, then insert the assembly into the hot-swap bay until the latch clicks; skipping the screw step can cause intermittent contact.

Which component of the 15000 RPM 300 GB SAS drive is most likely to require replacement after extended operation?

The mechanical spindle and actuator assembly inside the sealed helium-free enclosure will wear over time; the 64 MB cache and SAS interface electronics typically outlast the moving parts.

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