Hardware Flashcards
M.2 Drive
Smaller, No SATA connection. PCI Express bus connection (Fast). B & M key
HDD
Rapid Rotating Platters. Magnetic Storage
RAID
Redundancy Array of inexpensive disks
RAID 0
Striping: File blocks are split, High performance, no redundancy.
RAID 1
Mirroring, File blocks are duplicated btwn two or more drives, Need lots of storage, High redundancy
RAID 5
Striping with parity: File blocks are striped along with a parity block. Requires 3 disks, Efficient High redundancy. May affect performance
Raid 1 + 0
Striping Mirrors, Speed of striping, redundancy of mirroring, need a least 4 drives
ATX
20/24 pin connector, standardized for intel
MicroATX
Limited expansion slots, similar mounting points
ITX
Low power, Single purpose, streaming media
USB 1.1
1.5 - 12 Mbps
USB 2.0
480 Mbps
USB 3.0
5 Gbps
USB 3.1
10 Gbps
USB 3.2
10 Gbps - 20 Gbps