2U

2U chassis support max. motherboard size - ATX 12" x 10", E-ATX 12" x 13", EE-ATX 13" x 13.68". Support up to ATX 12"x13" MB with rear 2.5" HDD option installed 24 x 2.5" hot-swap SAS/SATA drive bay, optional 2 x 2.5" hot-swap drive bay 24-port 2U SAS3 12Gbps single-expander backplane, support up to 20x 2.5-inch SAS3/SATA3 HDD/SSD and 4x NVMe/SAS3/SATA3 storage devices 1U 1200W/1000W Titanium Power Supply W/PMbus W76xL360xH40mm 7 low-profile expansion slot(s) 3 x 8cm high-performance PWM fan(s) Optional 5 x 6cm 4pin high performance fan(s)

1. 2U Storage JBOD Chassis with capacity 24 x 2.5" hot-swappable HDDs bays 2. Dual Expander Backplane Boards support SAS3/2 HDDs with 12Gb/s throughput 3. 740W (1+1) 95% efficient Platinum level power supplies

2U chassis supports for maximum motherboard sizes - SMC Proprietary UIO motherboards 16 x 2.5" hot-swap SAS2/SATA drive bay, 1 x 5.25" drive bay 16-port 2U SAS 6Gbps direct-attached backplane, support up to 16x 2.5-inch SAS2/SATA3 HDD/SSD

1. Extreme High Density Storage Chassis support 24x (12 front + 12 middle) 3.5" SAS/SATA 12Gb/s Hot-Swap Bays 2. Single Expander Backplane Boards support SAS/SATA HDDs with 12Gb/s throughput 3. 4x Mini-SAS HD ports for Internal/External Cascading 4. 1000W (1+1) Redundant High-efficiency Titanium Level power supplies with PMBus 5. Optimize cooling with 5x 8cm Hot-Swap redundant fans 6. JBOD Power Control Board with IPMI for remote monitor and power on-off; Internal Connection Cables Included

2U Storage JBOD Chassis with capacity 24 x 2.5" hot-swappable HDDs bays Dual Expander Backplane Boards support SAS3/2 HDDs with 12Gb/s throughput 8 x Mini-SAS HD ports for Internal / External Cascading Expander Combination for high performance, high availability or high redundancy requirements 1x IPMI port for Remote System Power on/off and system monitoring Support NTP for time synchronization & RTC battery backup 600W (1+1) 94% efficient Platinum level power supplies