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Storage Devices and RAID Configurations Flashcards
| Front | Back |
| External HDD | Cost-effective and portable but slower than SSD options |
| External SSD | Portable with high-speed performance suitable for large file transfers |
| HDD | Traditional spinning disk storage that is slower but more cost-effective for large capacities |
| NAS | Network-attached storage for centralized file sharing and backups |
| NVMe | High-speed storage interface designed for SSDs using PCIe lanes |
| RAID 0 | Striping across multiple drives for performance but lacks redundancy |
| RAID 1 | Mirroring data across drives for redundancy but halves available capacity |
| RAID 10 | Combines striping and mirroring for both performance and redundancy, requiring an even number of drives |
| RAID 5 | Stripes data with distributed parity for performance and redundancy but requires at least three drives |
| RAID 6 | Similar to RAID 5 but uses double parity for higher fault tolerance, requiring at least four drives |
| SAN | Storage area network for high-performance enterprise data access |
| SAS | High-performance storage interface for enterprise environments |
| SATA | Common storage interface for HDDs and SSDs with slower speeds than NVMe |
| SSD | Solid-state storage with faster speeds and no moving parts compared to HDD |
Front
RAID 10
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Back
Combines striping and mirroring for both performance and redundancy, requiring an even number of drives
Front
SATA
Back
Common storage interface for HDDs and SSDs with slower speeds than NVMe
Front
HDD
Back
Traditional spinning disk storage that is slower but more cost-effective for large capacities
Front
RAID 0
Back
Striping across multiple drives for performance but lacks redundancy
Front
SAS
Back
High-performance storage interface for enterprise environments
Front
External HDD
Back
Cost-effective and portable but slower than SSD options
Front
NVMe
Back
High-speed storage interface designed for SSDs using PCIe lanes
Front
External SSD
Back
Portable with high-speed performance suitable for large file transfers
Front
NAS
Back
Network-attached storage for centralized file sharing and backups
Front
RAID 1
Back
Mirroring data across drives for redundancy but halves available capacity
Front
RAID 5
Back
Stripes data with distributed parity for performance and redundancy but requires at least three drives
Front
SSD
Back
Solid-state storage with faster speeds and no moving parts compared to HDD
Front
RAID 6
Back
Similar to RAID 5 but uses double parity for higher fault tolerance, requiring at least four drives
Front
SAN
Back
Storage area network for high-performance enterprise data access
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Explores HDD, SSD, NVMe technologies, storage interfaces (SATA, SAS), external storage types, and RAID levels (0, 1, 5, 6, 10) with their use-case advantages and disadvantages.