4U

1. 4U Storage JBOD Chassis with capacity 24 x 3.5" hot-swappable HDDs bays 2. Dual Expander Backplane Boards support SAS3/2 HDDs with 12Gb/s throughput 3. 1000W (1+1) 96% efficient Titanium level power supplies 4. 5 hot-plug redundant cooling fans

1. Extreme High Density and High Capacity Dual-path Storage Enclosure 2. Support 90 x 3.5” or 2.5” Top Loading SAS3 12Gb/s Hot-swappable HDDs 3. Hot-swappable Expanders with redundant BMC for Remote System Power on/off and monitoring

1. 44x (24 front + 20 rear) 3.5" hot-swap SAS/SATA drive bays supporting SAS3/2 or SATA3 HDDs with 12Gbps throughput 2. Redundant 1280W Platinum Level (1+1) power supplies with PMBus 3. 7x 8cm (middle) hot-swap redundant cooling fans

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 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

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) single expander backplane 4. 1200W Titanium Level (1+1) redundant power supplies with PMBus

1. 500W High Efficiency Power Supply 2. 5x 3.5" Internal HDD Bays 3. 3x 5.25" Peripheral Drive Bays 4. 1x Slim DVD-ROM Drive Bay 5. 7x Full-height, Full-length Tool-less Expansion Slots 6. Dual channel Air Duct design 7. 2x Front USB 2.0 Ports & 1x Com port 8. Front System Fan 9. Power Switch, Reset Switch & 6x LED Indicators

4U chassis support for max. motherboard size - EE-ATX (13.68" x 13"), E-ATX (12" x 13"), ATX (12" x 10") 24 x 3.5" hot-swap drive bay 24-port 4U SAS3 12Gbps single-expander backplane, support up to 24x 3.5-inch SAS3/SATA3 HDD/SSD 1U 1280W Redundant Platinum 95%+ Super Quiet Power Supply with PMbus 7 full-height & full-length expansion slot(s) 3 x 8cm hot-swap redundant PWM cooling fan(s) 10.5K RPM Upgrade for X11: FAN-0185L4 2 x 80mm rear hot-swap exhaust PWM fan(s)

4U Double-Density SAS3 JBOD storage chassis 90 x 3.5" hot-swap SAS/SATA drive bay with SES3 90x 3.5" HDDs in 45x Hot-swap drive bays (2x HDD per bay) SAS or enterprise SATA HDD only recommended 48-port SC847D SAS3 12Gbps front expander board (cascade type configuration) 48-port 4U SC847D SAS2/SAS3 system/JBOD front midplane, support up to 48x 3.5-inch SAS2/SAS3/SATA3 HDD 42-port 4U SC847D SAS2/SAS3 JBOD rear midplane, support up to 42x 3.5-inch SAS2/SAS3/SATA3 HDD 1U 2000W Titanium Redundant Power Supply W/PMbus 7 x 92mm hot-swap fan(s)

1. 4U High Density Storage JBOD Chassis with capacity 90 x 3.5" hot-swappable HDDs in 45 drive bays 2. Single Expander Board and Front/Rear Backplane Boards support SAS3/2 or SATA3 HDDs with 12Gb/s throughput 3. 4 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 5. Support NTP for time synchronization 6. 2000W (1+1) 96% efficient Titanium level power supplies 7. 7 x 92mm high efficient hot-swappable fans for best system cooling 8. Ideal for Cloud backup, data Replication or High desnsity Archive Storage Applications

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

1. 100% cooling redundancy, 24x 3.5" Hot-swap SAS3 Drive Bays 2. Redundant 1200W Titanium Level high efficiency power supply & 5 hot-plug redundant cooling fans w/adjustable air shroud 3. Dual SAS3 (12Gbps) expander backplane 4. Mini SAS HD (SFF 8643) connectivity; 5. Support two 1000W BBP 6. Support up to 13 FH FL expansion slots 7. High Availability PS, Storage Capacity, and numerous I/O slots