Ram Slot Riser
RAM Slot Order RAM slots on a motherboard come in sets, and it is important to make sure you install RAM in sequence corresponding to these sockets. The RAM fits into long channels on the motherboard in sets of two, three or four. BP Round Ram Riser dimensions I was casually searching for one for about 2 years when I spotted one on the Bay and got it for $251 including$48 shipping from CT. The reason I am posting this is to help others with the old round rams that would like a little lift understand the difference in the risers. Two are on the mother-board in slots #1 & #2, and two are on the riser (second processor) in slots #1 & 2. I bought 2 (4GB) cards with matching clock speeds, (1333mhz). This will bring the total RAM to 12GB. After reading the owner's manual, I am a bit confused as to which slots to place the new cards. AliExpress carries many memory riser related products, including connector ddr3, ddr3 memory slot, memory slot, card riser, pci riser, adapter ddr2 ddr3, ddr3 slot, riser, desktop to laptop ram adapter, 90 degree pci, ddr3 memory slot, pci e rgb, ddr4 memory tester, ddr4 tester, ddr3 slot, pci raiser, riser ver009, desktop to laptop ram adapter, pcie x1 to x16, pwm splitter.
If you’ve recently upgraded the RAM on your Mac, and it still lists the old amount of RAM as being installed – this tutorial will help resolve the problem.
- To view the amount of RAM installed in your Mac, open the System Profiler by going to Applications ->Utilities ->System Profiler. In the Hardware Overview window, look for the Memory: section. As you can see, my MacBook Pro has 2GB of RAM installed.
- If after you upgrade (add) more RAM to your Mac, and it’s not listed as being installed – first check to make sure the ram is “seated” properly in the memory slots. If it appears to be installed properly, reboot your Mac while holding down the command + option + p + r keys.
Wait until you hear the startup “chime” twice, and then let go of the command + option + p + r keys. This is known as “zapping the PRAM”. When your Mac starts up again, relaunch the System Profiler, and now your ‘proper’ amount of RAM should be displayed (in the example below, 4GB).
- That’s it!
A riser card is a printed circuit board that picks up a multitude of signal lines (often bused) via a single connector (usually an edge connector) on a motherboard and distributes them via dedicated connectors on the card.
Riser cards are often used to allow adding expansion cards to a system enclosed in a low-profile case where the height of the case does not allow for a perpendicular placement of the full-height expansion card.
A riser card is a board that plugs into the system board and provides additional slots for adapter cards. Because it rises above the system board, it enables you to connect additional adapters to the system in an orientation that is parallel to the system board and save space within the system case.
Applications[edit]
Ram Slot Riser Brackets
Riser cards are used in rack-mount server and industrial computer applications. In 1U and 2U rack-mount computer systems, riser cards are integrated into the system to allow the addition of feature cards in a horizontal position (instead of a standard vertical position). This is due to the height limitations of a 1U and 2U system which are 1.75' and 3.5' respectively. Typically, a 1U system uses a 1U single slot riser card whereas a 2U system uses a 2U 3 slot riser card.Nowadays riser cards are often used by miners, for mining crypto-coins.These riser cards extended by USB-cable, are used to place GPU mining-cards in a so called mining-rack.
See also[edit]
