Barracuda ATA V czy Barracuda 7200.7?

[jakol]

Mam zamiar kupić dysk Seagata 120Gb z 8 Mb cachu. Do wyboru są dwa modele: ST3120024A (ATA V) i ST3120026A (7200.7 Plus). Nie wiem czym się różnią i który wybrać. Proszę o pomoc.

[seoman]

Model Number:ST3120026A
Capacity:120 GB
Speed:7200 rpm
Seek time:8.5 ms avg
Interface:Ultra ATA/100

Features Benefits
7,200 RPM desktop performance and 8MB cache
Top performance

Three-year warranty
Added protection

350 Gs non-op shock
Protection against handling damage

3D Defense System
Protection against handling damage and data loss

Distinctions
Best-in-class non-operating shock for excellent reliability
Best combination of performance, acoustics and robustness
Idle acoustics of 2.5 bels- the industry's best






Model Number:ST3120024A
Capacity:120 GB
Speed:7200 rpm
Seek time:9.4 ms avg
Interface:Ultra ATA/100


Seagate's Barracuda ATA V disc drives deliver 7,200-RPM performance for desktops and entry-level ATA servers, with capacities up to 120 Gbytes. The products feature all FDB motors for the quietest acoustics in the industry, superior reliability and the Ultra ATA/100 interface. These drives include Seagate's exclusive 3D Defense System and a one-year limited warranty.

Features Benefits

7,200 RPM desktop performance
Improves overall PC performance

350 Gs nonoperating shock
Protects drive from shock and vibration

Ultra ATA/100 interface
Fastest data transfer rates

3D Defense System
Industry's most comprehensive drive and data protection system

DiscWizard software
World's best disc installation software utility

SoftSonic (TM) FDB motor
Quietest acoustics on any desktop drive

8-Mbyte cache buffer
Improved performance

Distinctions
Best-in-class nonoperating shock for excellent reliability
Best combination of performance, acoustics and robustness
2.5 bels idle acoustics- the industry's best
Platform based on the highly reliable Barracuda ATA IV disc drive
3D Defense System for world's best drive and data protection
SoftSonic (TM) FDB motor on every drive