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Silver rectangular 2.5 inch SATA hard drive with Dell label

DELL

DELL TT572 2.5" SATA 80GB 7200 RPM internal hard drive

SKU CH-XZ58-A1VS8

2.5-inch SATA drive with 80 GB capacity and 7200 RPM speed for Dell Precision M6700

  • Total capacity80 GB
  • Rotational speed7,200 RPM
  • 7200 RPM spindle speed enables fast data access
  • 80 GB capacity provides storage for essential files
  • 5 inch SATA form factor fits Precision M6700 laptops
  • 300 MB/s interface throughput supports responsive system performance

Dell TT572 2.5" SATA 80GB Hard Drive

The Dell TT572 is a 2.5-inch SATA internal hard drive with an 80GB capacity spinning at 7200 RPM. It carries the Dell part number TT572 and the manufacturer model HTS722080K9A300. This drive is identified as compatible with the Precision M6700 laptop. It is supplied new in retail or OEM packaging.

SATA interface practical limits

The drive uses a SATA interface rated at 300 MB/s. This bus speed caps the maximum sequential transfer rate the drive can deliver to the system. The mechanical 7200 RPM rotation speed further limits sustained throughput compared to solid-state storage. Buyers needing higher capacity or faster access times should consider solid-state alternatives.

How it compares

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

Price $83.99
Cheaper than about 58% of the 4,938 comparable items (median $107.99).
Total capacity 80 GB
Lower than about 97% of the 2,372 comparable items (median 2 TB).
Price per TB $1,049.88 per TB
Pricier than about 90% of the 2,365 comparable items (median $62.21 per TB).

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Specifications

Product
Total capacity80 GB
Performance
Rotational speed7,200 RPM

Questions about this item

Is the 80GB capacity enough for a Precision M6700 system drive?

The 80GB drive can hold the OS and core applications on a Precision M6700, but media libraries or large project files will need a second drive or external storage.

What does the 300 MB/s figure mean for daily use on a SATA connection?

The 300 MB/s rating is the SATA interface burst ceiling; sustained reads and writes on this 7200 RPM drive will be lower, so boot and app loads follow mechanical limits.

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