3.5" (SAS & SATA) Enterprise. 2.5" (SAS & SATA) Enterprise. SSDs (SATA & SAS). Seagate ST4000VX015 4TB 5400RPM 3.5" SATA HDD 256MB Cache CMR 0HRS NVR NAS DVR. Seagate Archive HDD v2 ST5000AS0001 5TB 5900RPM 128MB Cache SATA 6.0Gb/s 3.5 HDD.
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