Cisco Enterprise Performance - solid state drive - 800 GB - SAS 12Gb/s
Mfg # HX-SD800G123X-EP=
CDW # 5548933
| UNSPSC 43201830
Quick tech specs
- Solid state drive
- hot-swap
- SAS 12Gb/s
- HX-E-220; UCS Smart Play Select HX240c M5
- 800 GB
- 2.5"
- for Hyperflex System HX240c M5
Know your gear
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.
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.