目前傳統承軸式硬碟(HDD)儲存容量大、價位低廉及固態式硬碟(SSD)價位也漸漸下壓，可使得RAID(磁碟陣列)階層建構更加容易，也增加提升資料的安全與保存。本文以採2階層RAID 4、RAID 5來做評測，整體建構上較適合個人與小型企業所使用，倘若能普及於國軍各單位所運用，在不增加設備以軟體或是主機板硬體來建構RAID階層相對人力、物力與經費的運用下更能以最少成本發揮最大效益；另傳統承軸式硬碟(HDD)與固態式硬碟(SSD)各RAID階層架構測試中最接近符合國軍現況，以RAID 4、RAID 5階層較為符合，相關實驗數據於文中分述優劣，將列入作為國軍建置最佳建議。 At present, the traditional hard disk drive (HDD) has large storage capacity, low price and solid state hard disk (SSD) price, which can make the RAID (disk array) hierarchy easier to construct and increase the security of data. save. This article uses 2 levels of RAID 4, RAID 5 for evaluation, the overall construction is more suitable for individuals and small businesses, if it can be used in all units of the national army, without adding equipment to software or motherboard hardware The construction of the RAID class can maximize the benefits at the least cost with the use of manpower, material resources and funds. The traditional RAID-based hard disk (HDD) and solid-state hard disk (SSD) RAID architecture tests are the closest to the national army. At present, the RAID 4 and RAID 5 levels are more consistent, and the relevant experimental data is described in the text, which will be listed as the best recommendation for the national army.