What is the difference between lff and sff

Again, the interface itself isn't really relevant here; it's the way that the manufacturers choose to position them. Trusted Contributor. The largest SATA drives available with widespread distribution today are 1. Average seek time on SATA is 9. Average seek time on SATA is 3. MTBF is a statistical measure of drive reliability. BER is a measure of read error rates for disk drives.

SAS drives are 10x more reliable for read errors. We need catch up. Hmm - lemme see what's happening in London in the not too distant future You sorted out your sabbatical yet? GG Delayed reply: was in other forn parts yesterday - York!

If you're asking for technical help, please be sure to include all your system info, including operating system, model number, and any other specifics related to the problem. Also please exercise your best judgment when posting in the forums--revealing personal information such as your e-mail address, telephone number, and address is not recommended. Please note: Do not post advertisements, offensive material, profanity, or personal attacks.

Please remember to be considerate of other members. All submitted content is subject to our Terms Of Use. Share Flag. All Answers. Collapse -.

Depends on what you want, but size DOES matter. The server to act as a domain controller. If you build for performance, at the maximum 1. With more affordable 1. Doing the same math with 3. As you can see, 3. On the other side, virtualization and database workloads strongly prefers high-speed, lower capacity 2. Another consideration is power usage which is often billed. While 2. Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group.

Create a free Team What is Teams? Learn more. Ask Question. Asked 6 years, 7 months ago. Active 3 years, 3 months ago. Viewed 35k times. Improve this question. KlaymenDK 1 1 silver badge 7 7 bronze badges. It also raises the question of how to deal with this constant misuse of the phrase to beg the question. Perhaps it's just a useful turn of phrase that doesn't need addressing?

The Innovator's Dilemma is literally about this topic- physical disk sizes. Add a comment. Active Oldest Votes. Small-form-factor 2. Large-form-factor 3.