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What does the appreviation UDMA stand for?
The abbreviation UDMA stands for Ultra Direct Memory Access. The Ultra Direct Memory Access is a mass storage interface and is common in computers and other electronic devices.
Two data transfer modes used by hard drives?
Two data transfer modes used by hard drives are UDMA and PIO. UDMA is more popular and stands for Ultra Direct Memory Access.
What is the difference between DMA and UDMA?
Ultra Direct Memory Access (UDMA) is just an advanced, updated version of Direct Memory Access. It introduced features such as double transition clocking (similar to DDR used with memory) and CRC checks. DMA offered speeds up to 16.7 MB/s whereas UDMA offered speeds up to 133 MB/s per channel (UDMA Mode 6).
What is the meaning of the acronym UDMA?
Ultra direct memory access (a mass storage interface)
Is a UDMA IDE faster than other drives?
The simple answer is yes. UDMA allows for data transfer to occur on both the rising and falling edges of the interface clock so instead of a single transfer of data for each clock cycle, you get two. There are however, serveral UDMA Modes with 5 being basically the last and the whole question sorta becomes moot with the concept of SATA drives. UDMA (aka UltraATA) basically capped out at 133(mb/s) and SATA drives have for the most part made these obsolete. Current SATA (Serial ATA) standard is 3gb/s and is on the cusp of moving to 6gb/s
How can you tell if your motherboard chipset supports ultra dma mode?
1. * Q06: How can I tell if my motherboard supports Ultra DMA? A06: Pentium motherboards that have the Intel TX Chipset, Pentium II motherboards starting with the Intel LX, BX and subsequent Intel Chipsets have UDMA capability. The chipset is displayed on system startup, which is called CMOS Setup. If unsure, consult system or motherboard documentation or manufacturer for chipset and UDMA performance verification.
What is the first parallel ATA hard drive interface standard that requires an 80-conductor hard drive cable?
80 conductor IDE cables are needed to enable UDMA speeds (33MB/s +).
What are three ATA hard drive interface standards that do not use 40 conductor hard drive cables?
ATA (UDMA) 66/100/133 modes of operation require the new cables that have 80 conductors
What are 2 data transfer modes?
The 2 main data transfer modes are UDMA and PIO under the ATA or IDE hard drives. Many recent hard drives use SATA and have PIO to fall back on if there is an issue.
What is the population of Llangollen?
The population of Llangollen is 3,412.
What is the whole group called that a poll seeks to measure?
POPULATION
What is the population in British Columbia in 2008?
Population: 4,110,000.Population: 4,110,000.Population: 4,110,000.Population: 4,110,000.Population: 4,110,000.Population: 4,110,000.
