4U

1.4U Chassis for motherboard support size: (12" x 10") (13.68" x 13") (9.6" x 9.6") 2.36 x 3.5" hot-swap SAS/SATA drive bay with SES3, optional 2 x 2.5" hot-swap drive bay 3.12-port 2U SAS3 12Gbps single-expander backplane, support up to 12x 3.5-inch SAS3/SATA3 HDD/SSD

High Efficiency Power High Storage Capacity 1. High density 4U Storage Chassis 2.1280W Redundant Power Supplies Platinum Level (95%) 3. 24x 3.5" Hot-swap SAS Drive Bays w/ SES2 (dual-channel)

Extremely high-density 4U storage server chassis (saves 2U space) Maximum drives per enclosure: 72x (48 front + 24 rear) 2.5" hot-swap HDD bays for server chassis Optional 2x 2.5" Hot-swap SATA3 Drive Bays for OS mirroring E2C: SAS3 (12Gbps) dual expander backplanes 1280W Platinum Level (1+1) redundant power supplies with PMBus Optimized thermal solution with 100% redundant cooling design

44x (24 front + 20 rear) 3.5" hot-swap SAS/SATA drive bays supporting SAS3/2 or SATA3 HDDs with 12Gbps throughput Redundant 1200W Titaninum Level (1+1) power supplies with PMBus 7x 8cm (middle) hot-swap redundant cooling fans SAS3 (12Gbps) backplane with single expander supports SAS3/SATA3 drives for capacity expansion JBOD Power Control Board with IPMI for remote monitor and power on-off 4x External mini SAS HD (SFF 8644) connectivity and IPMI RJ45 port

4U storage chassis supports quad-processor motherboard size 16.48" x 14.3" up to 17" x 17" 24 x 2.5" hot-swap SAS/SATA drive bay, optional 2 x 3.5" Internal Drive Bay, optional 4 x 2.5" fixed drive bay SAS or enterprise SATA HDD only recommended

4U Storage JBOD Chassis with capacity 24 x 3.5" hot-swappable HDDs bays Single Expander Backplane Boards support SAS3/2 HDDs with 12Gb/s throughput 4 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

1. Extremely high-density 4U storage server chassis (saves 2U space) 2. Maximum drives per enclosure: 72x (48 front + 24 rear) 2.5" hot-swap HDD bays for server chassis 3. SAS3 (12Gbps) dual expander backplanes

1. Extreme High Density and High Capacity Storage Chassis support 45 x 3.5" Top Loading SAS/SATA 12Gb/s Hot Swapping HDD/SSD Bays 2. Tool-less HDD tray with HDD LED indicator 3. Single Expander Backplane Boards support SAS3/2 HDDs with 12Gb/s throughput

• High-Availability • Extremely High Storage Capacity 1. Extra High-Density 4U Storage Chassis 2. High-Availability Features: Redundant, Hot-pluggable cooling system, Power Supplies, Hot-swap drives; 6Gb/s SAS2 Expander Backplane

4U chassis - supports for maximum motherboard sizes: 13.68" x 13", E-ATX, ATX motherboards 36 x 3.5" hot-swap HDD bays for server chassis 12-port 2U SAS 6Gbps direct-attached backplane, support up to 12x 3.5-inch SAS2/SATA3 HDD/SSD 24-port 4U SAS 6Gbps direct-attached backplane, support up to 24x 3.5-inch SAS2/SATA3 HDD/SSD 1U 1100/1400W Redundant single output power supply, gold level w/PMbus 7 low-profile expansion slot(s) 7 x 8cm hot-swap redundant PWM cooling fan(s)

8x 3.5" SAS/SATA Backplane for Hot-Swappable Drives Front HDD Door Lock & Side Panel Intrusion Switch Front I/O Ports: 2x USB 2.0 3x Middle 8cm (5000 rpm) PWM Fans & 2x 8cm (5000 rpm) PWM Fans 4U / Full Tower Chassis Supports max. Motherboard, Sizes – E-ATX 13.68" x 13"/ATX/Micro ATX 1200W Redundant Gold Level Certified High-Efficiency Power Supply 3x 5.25" External HDD Drive Bays & 8x 3.5" Hot-Swappable HDD Drives

1. Extreme High Density and High Capacity Storage Chassis support 60 x 3.5" Top Loading SAS/SATA 12Gb/s Hot Swapping HDD/SSD Bays 2. Tool-less HDD tray with HDD LED indicator 3. Dual Expander Backplane Boards support SAS3/2 HDDs with 12Gb/s throughput 4. 8 x Mini-SAS HD ports for Internal / External Cascading Expander Combination for high performance, high availability or high redundancy requirements 4. 1x IPMI port for Remote System Power on/off and system monitoring 5. Support NTP for time synchronization & RTC battery backup 6. 1600W (1+1) Redundant High-efficiency Platinum Level Power Supplies 7. Optimized cooling w/ 5x 80x38mm rear hot-swap fans 8. Support front LCD panel for system status & error info (Option) 9. Ideal for Cloud backup, data Replication or High density Archive Storage Applications