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  2. Return merchandise authorization - Wikipedia

    en.wikipedia.org/wiki/Return_merchandise...

    Returned merchandise requires management by the manufacturer after the return. The product has a second life cycle after the return. An important aspect of RMA management is learning from RMA trends to prevent further returns. Depending on what the rules are, the manufacturer may send the customer an advance replacement.

  3. Power-on self-test - Wikipedia

    en.wikipedia.org/wiki/Power-on_self-test

    Download QR code; Print/export Download as PDF; Printable version; ... This is why the motherboard BIOS ROM is in segment F000 in the conventional memory map.

  4. POST card - Wikipedia

    en.wikipedia.org/wiki/POST_card

    Such motherboards make POST cards less necessary. When these diagnostic cards were first introduced motherboards were expensive and well worth troubleshooting and repairing. By the late twentieth century large scale integration, mass production made motherboards inexpensive components. Motherboards were rarely repaired, but replaced; the main ...

  5. List of computer system manufacturers - Wikipedia

    en.wikipedia.org/wiki/List_of_computer_system...

    Dissolution; warranty claims taken over by Swiss Belinea AG, itself acquired by Bluechip Computer: Meebox — Mexico: 2009: Un­known: Dissolution: Metaphor Computer Systems — United States: 1982: 1994: Acquired by IBM: Micro Craft — United States: 1981: 1987: Dissolution; restructured as Dimension Electronics in 1987: Micro Instrumentation ...

  6. Serial presence detect - Wikipedia

    en.wikipedia.org/wiki/Serial_presence_detect

    In computing, serial presence detect (SPD) is a standardized way to automatically access information about a memory module.Earlier 72-pin SIMMs included five pins that provided five bits of parallel presence detect (PPD) data, but the 168-pin DIMM standard changed to a serial presence detect to encode more information.

  7. Nonvolatile BIOS memory - Wikipedia

    en.wikipedia.org/wiki/Nonvolatile_BIOS_memory

    These motherboards often have a four pin straight header, with pin 2 missing, for connecting to an external 3.6v battery, such as the Tadiran TL-5242/W, when their soldered-on batteries run out. Ni–Cd batteries have a tendency to leak devastatingly after a period of disuse, damaging components and traces on the circuit board near the battery.

  8. System Management Bus - Wikipedia

    en.wikipedia.org/wiki/System_Management_Bus

    The System Management Bus (SMBus or SMB) is a single-ended simple two-wire bus for the purpose of lightweight communication. Most commonly it is found in chipsets of computer motherboards for communication with the power source for ON/OFF instructions.

  9. Out-of-band management - Wikipedia

    en.wikipedia.org/wiki/Out-of-band_management

    Newer server motherboards often have built-in remote management and need no separate management card. Internally, Ethernet -based out-of-band management can either use a dedicated separate Ethernet connection, or some kind of traffic multiplexing can be performed on the system's regular Ethernet connection.