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Compare Seagate Barracuda 1.5TB ST315005N4A1AS-RK vs 500GB ST3500641AS-RK

Seagate Barracuda 1.5TB ST315005N4A1AS-RK and Seagate 500GB ST3500641AS-RK are both hard disk drives with the same Interface (SATA 3 Gb/s) and Form Factor (3.5"). The main differences are in Capacity, Cache and RPM.

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Seagate Barracuda 1.5TB ST315005N4A1AS-RK

Seagate 500GB ST3500641AS-RK

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Brand

Seagate

Brand

Seagate

Model

ST315005N4A1AS-RK

Model

ST3500641AS-RK

Release Date

-

Release Date

-

* First availability for purchase, it may not correspond to the actual market launch date.

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Price/GB

$0.15

Price/GB

$0.16

GB/$1

6.49

GB/$1

6.25

Capacity

1500 GB

Capacity

500 GB

Cache

32MB

Cache

16MB

RPM

5900

RPM

7200

Interface

SATA 3 Gb/s

Interface

SATA 3 Gb/s

Form Factor

3.5"

Form Factor

3.5"

-

Options (5)

	4TB HDD $184.99
	2TB HDD $115.43
	1TB HDD
	3TB HDD
	2TB SSHD

Comparison and key differences summary

Reasons to buy the Seagate Barracuda 1.5TB ST315005N4A1AS-RK:

More Capacity (+1000 GB available)
More Internal Cache (+16 MB available)

Reasons to buy the Seagate 500GB ST3500641AS-RK:

65% cheaper, you can save $151.26
Higher Revolutions Per Minute (+1300 RPM)

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