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Silver 2.5-inch SAS hard drive bare unit

DELL

DELL ST300MM0088Product 300GB 2.5" SAS 10000 RPM internal hard drive

SKU CH-1J45-DMNYX MPN ST300MM0088Product

A 300 GB 2.5" SAS hard drive spinning at 10000 RPM for fast internal storage

  • Total capacity300 GB
  • Interface typeSAS 6Gb/s
  • Form factor2.5 in (6.35 cm)
  • Packaging typeBare Drive
  • Flash memory typeSLC
  • Rotational speed10,000 RPM
  • 300 GB capacity stores critical enterprise data
  • 10 000 RPM spindle accelerates transaction workloads
  • SAS interface connects directly to Dell PowerVault arrays
  • 5-inch form factor fits dense server bays
  • Hot-swap design enables drive replacement without downtime

Dell 300 GB SAS drive

The Dell ST300MM0088Product is a 300 GB 2.5 inch SAS hard drive spinning at 10000 RPM. It is built for enterprise storage arrays and servers that require fast, reliable block storage in a compact form factor.

Verify SAS controller and bay compatibility

Confirm your system has a SAS 6Gb/s or 12Gb/s controller with a free 2.5 inch hot-swap bay. The drive uses a standard SAS connector and draws power from the backplane, so no separate cabling is required beyond the controller link.

Suits high-IOPS enterprise workloads

This spindle suits databases, virtualization hosts and tiered storage pools that benefit from low latency and consistent throughput. Buyers needing larger capacities or solid-state endurance should evaluate alternative media.

How it compares

Measured against everything we stock in 3.5-Inch Internal Desktop HDDs, at today’s prices. Recalculated every night.

Price $41.99
Cheaper than about 85% of the 4,938 comparable items (median $107.99).
Total capacity 300 GB
Lower than about 88% of the 2,372 comparable items (median 2 TB).
Price per TB $139.97 per TB
Pricier than about 71% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Brand nameDell
Model nameYJ2KH
Total capacity300 GB
Performance
Rotational speed10,000 RPM
Mean latency6Gb/s
Storage
Flash memory typeSLC
Ports & slots
Interface typeSAS 6Gb/s
Size & build
Form factor2.5 in (6.35 cm)

Questions about this item

Does the bare drive include a caddy or mounting bracket for a 2.5-inch bay?

The drive is supplied as a bare unit without a caddy or bracket; a compatible tray must be sourced separately for installation in a 2.5-inch bay.

Which SAS speed should I select — the 6 Gb/s interface or the 12 Gb/s label — for a Dell PowerVault MD12XX?

The drive operates at a 6 Gb/s SAS interface; the 12 Gb/s reference in the supplier title reflects the broader product line, so choose the 6 Gb/s specification for this unit.

What does the 10,000 RPM spindle speed mean for latency and throughput in a storage array?

At 10,000 RPM the drive delivers an average latency of 6 Gb/s, providing low-latency random access suited to transaction-heavy workloads in a Dell EMC PowerVault MD12XX array.

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