Model Number	Description
SYS-4U4000-4A03	4U Intel® Core™ 2 Quad ATX System with Intelligent Alarm Notification
SYS-4U4000-4S02	4U Intel® Core™ 2 Quad SBC System with Intelligent Alarm Notification
SYS-4U4320-4S02	4U Intel® Core™ 2 Quad SBC System with Dual SATA HDD Trays
SYS-4U4320-4A02	4U Intel® Core™ 2 Quad ATX System with Dual SATA HDD Trays
SYS-4U4362-4A03	4U Intel® Core™ 2 Quad ATX System with 6 Hot-Swap SATA Trays for RAID
SYS-4U510-4A01E	COMPUTER SYSTEM, 4U Intel Core2Duo ATX System w/DDR2/PCIe/Dual LA
SYS-4U610-4A02	4U Intel® Core™ 2 Quad ATX System
SYS-4U4362-7A01	4U Intel® Core™ i7/i5/i3 ATX System with 6 Hot-Swap SATA/SAS Trays for RAID
SYS-4U610-7A01
SYS-4U610-2S01	High Performance 4U Rackmount System with 10 PCI slots and 2 ISA slots
SYS-4U610-4S01	Performance Intel® Core™ 2 Duo 4U SBC System with 10 PCI & 2 ISA Slots
SYS-4U510-4A01	4U Intel® Core™ 2 Duo ATX System with Front HDD Bays & PCIe x16 Slot
SYS-4U4000-5S01	4U Server-Grade System with 6 x PCI-X slots / 2 x PCIe x8 slots
SYS-4U630-4A01	Stylish Intel® Core™ 2 Duo 4U ATX System with PCIe x16, PCIe x1 & 5 PCI Slots