SSDs have no physical tracks or sectors and no mechanical movement. Thus, SSDs can reach logical block addresses (LBA) much more quickly than HDD heads can physically move. Because SSDs have no moving parts, there is no mechanical seek time or latency to overcome.
Even the fastest HDDs cannot keep pace with SSDs in a high-demand I/O environment. Parallel disks, caching, and additional memory certainly help, but the inherent physical disadvantages have limited the ability of HDDs to keep pace with today's seemingly limitless data growth.
- Product Description Cisco - SSD - Enterprise Performance - 1.6 TB - SAS 12Gb/s
- Type Solid state drive - hot-swap
- Capacity 1.6 TB
- Form Factor 2.5"
- Interface SAS 12Gb/s
- Drive Class Enterprise Performance
- Designed For UCS B200 M5 Blade Server, B480 M5 Blade Server, SmartPlay Select B200 M5, SmartPlay Select B200 M5 Advanced 1, SmartPlay Select B200 M5 Advanced 2, SmartPlay Select B200 M5 Advanced 3, SmartPlay Select B200 M5 Advanced 4, SmartPlay Select B200 M5 Basic 1, SmartPlay Select B200 M5 High Core 1, SmartPlay Select B200 M5 High Core 2, SmartPlay Select B200 M5 High Frequency 1, SmartPlay Select B200 M5 High Frequency 2, SmartPlay Select B200 M5 High Frequency 3, SmartPlay Select B200 M5 Standard 1, SmartPlay Select B200 M5 Standard 2
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