Form Factor
4U chassis for motherboard support size of 13.68" x 13" , E-ATX

Processor Support
4UDual and Single Intel and AMD processors

Fans
7 x 8cm hot-swap redundant PWM cooling fans

System Monitoring
Chassis intrusion switch

Expansion Slots
Without Universal I/O (UIO) Card
7 low-profile expansion slot(s)

Drive Bays
48 x 2.5" hot-swap HDD bay for server chassis
24 x 2.5" hot-swap HDD bay for server chassis
SAS or enterprise SATA HDD only recommended

Power Supply
1280W Redundant High-efficiency Digital Power
Supplies w/ PMBus 1.2

Backplane
BPN-SAS3-216EL2 (SAS3 12Gb/s dual expander backplane, with LSI SAS3 expander, support 24x 2.5" SATA3/SAS2/SAS3 drives, with 8x mini-SAS3 HD connectors) 3x backplanes (2x Front and 1x Rear)

Buttons
Power On/Off button
System Reset Button
Unit Identification (UID) button

LEDs
2 Network Activity LEDs
Fan Fail/System Over Heat LED
HDD activity LED
Power Status LED

AC Input
1000W Output at 100-140V, 8-12A, 50-60Hz
1280W Output at 180-240V, 6-8A, 50-60Hz

DC Output
1000W: +12V/83A +5Vsb/4A
1280W: +12V/106.7A, +5Vsb/4A

Item Dimension (L"xW"xH")
40 x 28 x 21

Weight
142 lb

Warranty Information
1 year