ppgaq.blogg.se - Dell precision 490 hard drive

Quad-Channel DDR2 Full Buffered DIMM MemoryįB-DIMMs are an improved implementation of the current DDR2 standard for memory. Search for IEC320 Male C19 to Female C14 on eBay to find the proper adapter for your needs. Plug Socket Museum shows various connector types: It requires a C19 to mains or C19 to C14 adapter. The 1000W power supply has a rectantular C20 Inlet (male) connector. There is one USB port on the motherboard which uses the FlexBay pinout which is a single USB header, see the diagram at the bottom.

Microphone and headphone connector (on front panel).

2 serial, 1 parallel, 2 PS/2, 1 RJ-45, Stereo line-in and headphone line-out (on back panel).

8 USB 2.0: two on front panel, five on back panel, one internal on motherboard.

1 external 3.5" flex bay for floppy or media card reader.

3 external 5.25" optical bays, one of which can accommodate a fifth HDD.

Option must be ordered at system purchase. Remaining slots are 2 PCI-X 64bit/100MHz and 1 PCI-e x8 slot wired as x4. NOTE: Graphics riser option covers up 2 PCI-e x8 slot wired as x4 and 1 PCI 32bit/33Mhz slot.

2 PCI-e x16 slots with optional graphics card riser on 690 1KW chassis.

2 PCI-X 64bit/100MHz slots with support for 3.3v or universal cards.

You are welcome to reply with corrections and/or additions. This is from information I compiled over several days of my own research. Notes for the Dell 690, accuracy is not guarnteed.