PS/2 PORTS (KEYBOARD MOUSE) EXPANSION: MEMORY 4 DIMM SLOTS SUPPORTING UP TO 32GB ECC/NON-ECC DDR3 MHZ STORAGE: EXPANSION BAYS 1 EXTERNAL HALF HEIGHT. Expansion Slots. HP WORKSTATION Z SFF E V3 GHZ / 4GB PS/2 PORTS (KEYBOARD, MOUSE) EXPANSION: MEMORY 4 DIMM SLOTS, SUPPORTING UP TO 32GB ECC/NON-ECC, DDR3 MHZ. . Expansion slots · Card configuration restrictions for power supplies · Choosing an expansion card slot · SFF workstation slot identification and description. Bays: 1 (total) / 1 (free) x PS/2 mouse ¦ 1 x LAN (Gigabit Ethernet) ¦ 1 x Slots: 4 (Total) / 4 (empty). DVI, PS/2, USB , USB , Ethernet (RJ), D-Sub, DisplayPort. PCI, PCI Express, PCI Express x1, PCI Express x EXPANSION: MEMORY 4 DIMM SLOTS, SUPPORTING UP TO 32GB ECC/NON-ECC, DDR3 MHZ STORAGE: EXPANSION BAYS: 2 EXTERNAL HALF HEIGHT BAYS 1 EXTERNAL SLIM. Expansion / Connectivity. Form Factor. of Memoy Slots: 4 I/O Ports: PS/2, Ethernet (RJ), USB, DisplayPort,l Serial, USB , AudioJacks Expansion Slots: 2x PCI Express x16, PCI Express x4, PCI. One of the expansion slots was apparently used, at one time and the. 5 °C. ATX. Technology: DDR3. La estación de trabajo torre HP Z aumenta la capacidad de almacenamiento con seis bahías libres para unidades, incluida una bahía alta definición de 2,5. All four of the memory slots are occupied, so no possibility for further expansion.